G118 0735B001D010000001 1-24                          KUE FOLIATED METAGABBRO.                                                                                                    Variegated greenish-dark gray to white.                                                                                                                                                                 No primary layering apparent.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Mylonitic zones in Piece 4 (25-30 cm) and Piece 22 (130-135 cm). Foliation defined by granulated pyroxene lenses and by deformed and recrystallized plagioclase; lenses may define a lineation in foliation, but unclear. Dipping 14-45 degree.                                                                                                                                                                                                                                                                                                                                                                         Plagioclase    Clinopyroxene  Orthopyroxene  Olivine                       ?    ?    ?    ?         < 0.5 mm.                               Up to 1 cm.                             Up to 0.5 mm.                           1-2 mm.                                                                         Anhedral porphyroclasts.                Anhedral porphyroclasts.                Anhedral porphyroclasts.                Anhedral porphyroclasts.                                                        In foliation.                           In foliation.                           In foliation.                           In foliation.                                                                   90%, recrystallized-albite.             60%, neoblasts, amphibole.              See comments                            See comments                                                                    Mode: 50% originally, 5% now.                                                                                                                                                                                                                                                                               Mode: 37% originally, 10-20% now.                                                                                                                                                                                                                                                                           Replacement: 90% oxidized red clay minerals, amphibole. Mode: 10% originally, 5% now.                                                                                                                                                                                                                       Mode: 3% originally, 0% now. Soft red clay minerals, 100% replaced.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         40-95Includes plagioclase and pyroxene neoblasts. First replacement-orthopyroxene or olivine replaced by red clayey pseudomorphs with thin S-shapes in foliation. There are white/green zones cutting the foliation at various angles. See comments.                                                             Most as amphibole-filled veins cutting fractured pyroxene grains.                                                                                                                                                                                                                                           Percent vein material: 2%. Texture: There appear to be alteration fronts where a green amphibole has pseudomorphed the pyroxene porphyroclasts and albitic plagioclase has replaced the plagioclase neoblasts (e.g., Pieces 2 and 3).                                                                                                                                                                                                                                                                               Deformation intensity varies greatly. Pieces 10-12 are coarse-grained and show the least well-developed foliation. The foliation is more marked and the layers finer grained as the rocks are more deformed-section includes mylonitic zones as noted. The amphibolitized zones vary along the core; some clearly post-date deformation, while in other areas the amphibole looks to be deformed as well and may be syndeformational.                                                                                                                                                                                                                                                                                                                                                                                            
G118 0735B001D020000001 1-14                          KUE FOLIATED METAGABBRO.                                                                                                    Variegated greenish-dark gray to white.                                                                                                                                                                 No primary layering apparent.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Well-developed gneissic foliation dipping close to 30 degree in all four oriented samples. Ranges from coarse-grained augen gneiss (Pieces 9-13) at bottom of section to medium-grained gneiss containing 1-4 mm augen of oxidized pyroxene (Pieces 1-8). Pieces 7, 11, and 13: Mylonitic zones.                                                                                                                                                                                                                                                                                                                        Plagioclase    Clinopyroxene  Hypersthene    Ilmenite                      60   33-353-5  2         1-5 mm.                                 1-5 mm.                                 0.5-2 mm.                               Not determined.                                                                 Anhedral.                               Anhedral.                               Anhedral.                               Anhedral.                                                                       Not determined.                         None observed.                          None observed.                          See comments                                                                    50-90% to sodic plagioclase.            50-90% by amphibole.                    See comments                            Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         Replacement: 60%. Extensively oxidized to a rust-red or yellow clay mineral and carbonate.                                                                                                                                                                                                                  Orientation: Occurs as bands and schlieren along foliation.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 10-25Extensive zones of albitization occuring concentrically about crosscutting amphibole veins. Sharp contacts between albitized zones and less altered rock. Piece 1: Spectacular plumose texture. Adjacent to amphibole vein (2-5 mm thick), primary pyroxene is altered to amphibole. See comments.          Amphibole.                                                                                                                                                                                                                                                                                                  Percent vein material: 1%. Texture: And plagioclase to milky albite in a wedge-shaped zone up to 4 cm wide. Many of the pyroxene are rimmed or pseudomorphed by amphibole. Many of the amphibole veins crosscut and crisscross the foliated gneiss, while others appear to have been deformed with the primary minerals and are stretched out along the plane of foliation.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
G118 0735B002D010000001 1-24                          KUE FOLIATED METAGABBRO.                                                                                                    Gray with brownish oxidized orthopyroxene.                                                                                                                                                              Some phase layering with mafic-rich (not Pieces 7, 8, and 20-22) and mafic-poor portions. Possible modal layering. Layer contacts unclear.                                                                                                                                                                                                                                                                                                                                                                          Foliation is variable, 15 degree at the top and 65 degree at the bottom, partly mylonitic. Gneissic layering of plagioclase-rich and pyroxene-rich layers. Lineation is clear and is almost parallel to dips of foliation. Grain size: Porphyroclastic clinopyroxene- 1.7 mm across; neoblastic clinopyroxene < 1 mm; orthopyroxene or olivine pseudomorphs - 1 mm; and plagioclase (neoblast) < 1 mm. Porphyroclast/neoblast ratio varies widely (50-95%) showing various degrees of deformation. Pieces 14 and 15: Have weak, vague foliation. Pieces 8 and 10: Are mylonitic with 95% neoblasts.                     Plagioclase    Clinopyroxene  Orthopyroxene  Olivine                       50   ~40  25   > 1       Unknown, now < 1 mm (neoblast).         1.8 cm.                                 < 1 mm.                                 < 1 mm.                                                                         Unknown, now anhedral.                  Anhedral.                               Anhedral.                               Unknown(now anhedral from deformation).                                         Not evident.                            Not evident.                            Not evident.                            Not evident.                                                                    Replaced with sodic plagioclase, 70%.   50-95%. Replaced with amphibole.        50-100% see comments                    100% see comments                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Replaced hematite + smectite + calcite aggregate.                                                                                                                                                                                                                                                           Replaced by hematite + smectite + calcite aggregate.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        50-95Secondary phases appear as neoblast in mylonite matrix. Plagioclase recrystallized into neoblast.                                                                                                                                                                                                           Amphibole veins 0.7 mm wide, inclined at 30 degree - perpendicular to the foliation and the lineation.                                                                                                                                                                                                      Total percent: 50-90 % neoblasts and up to 20% amphibole. Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                    Pieces are classified into four types by textural characteristics: (1) Mylonitic gabbro (Pieces 2, 5, 8, 10, and part of 24). (2) Porphroclastic gabbro (Pieces 3, 4, 6, 7, 9, 11, and part of 24). (3) Well-foliated gabbro (Pieces 1, and 13-17). (4) Gneissic to augen gneissic metagabbro (Pieces 12, and 18-23).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
G118 0735B002D020000001 1, 6, 10, 12, and 16.         KUE PORPHYROCLASTIC METAGABBRO.                                                                                             Greenish gray.                                                                                                                                                                                          Faint magmatic layering, normal to foliation.                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Foliation defined by flattening of plagioclase and pyroxene to poorly defined gneissic bands.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           Plagioclase    Orthopyroxene  Clinopyroxene  Ilmenite                      55-605-25 15-38< 1       1-20 mm.                                1-20 mm.                                1-20 mm.                                1-20 mm.                                                                        See comments                            See comments                            See comments                            See comments                                                                    Plane of foliation.                     Plane of foliation.                     Plane of foliation.                     Plane of foliation.                                                             40%. Replaced by secondary plagioclase. 100%. Iron oxides.                      25%. Green amphibole.                   100% recrystallized in foliation plane.                                         Shape: Elongated and recrystallized in plane of foliation.                                                                                                                                                                                                                                                  Shape: Elongated and recrystallized in plane of foliation.                                                                                                                                                                                                                                                  Shape: Elongated and recrystallized in plane of foliation.                                                                                                                                                                                                                                                  Shape: Elongated and recrystallized in plane of foliation.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  70-20Pseudomorphic.                                                                                                                                                                                                                                                                                              Green amphibole.                                                                                                                                                                                                                                                                                            Percent vein material: 5%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
G118 0735B002D020100001 2,3,7,9,11,13,22,and 23       KUE WELL-FOLIATED METAGABBRO.                                                                                               Greenish gray.                                                                                                                                                                                          Faint magmatic layering, normal to foliation.                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Foliation more distinct. Strongly foliated pyroxene porphyroclasts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     Plagioclase    Clinopyroxene                                               68   20                  2-12 mm.                                2-15 mm.                                                                                                                                                        Anhedral.                               Anhedral.                                                                                                                                                       None remains.                           None remains.                                                                                                                                                   90% with secondary plagioclase.         80%. Largely replaced by green amphibole                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        70   Pseudomorphic, coronitic.                                                                                                                                                                                                                                                                                   Amphibole.                                                                                                                                                                                                                                                                                                  Percent vein material: 25%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
G118 0735B002D020300001 4, 5, and 14.                 KUE MYLONITIC METAGABBRO.                                                                                                   Greenish gray.                                                                                                                                                                                          Faint magmatic layering, normal to foliation.                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Foliation more distinct with discrete mylonitic zones, 1-2 cm thick.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    Same as well-foliated gabbro. Very elongated in the plane of foliation. Crystal size is < 1 mm in mylonitic zones.                                                                                                                                                                                                                                                                                                                                                                                                  20   Pseudomorphic, coronitic. Carbonate-hematite pseudomorphs of olivine with talc and tremolite. Clays and iron-oxides in fractures.                                                                                                                                                                           Clays and iron-oxides.                                                                                                                                                                                                                                                                                      Percent vein material: 5%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
G118 0735B002D020700001 17-21                         KUE POORLY FOLIATED METAGABBRO.                                                                                             Greenish gray.                                                                                                                                                                                          Faint magmatic layering, normal to foliation.                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Poorly foliated.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Plagioclase    Orthopyroxene  Clinopyroxene                                65   10   22             1-20 mm.                                < 1 mm.                                 1-4 mm.                                                                                                                 Idiomorphic.                            Idiomorphic.                            Idiomorphic.                                                                                                            None observed.                          None observed.                          None observed.                                                                                                          80%.                                    20%. Partially replaced by iron oxides. 50%. Green rims.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        36   Coronas around clinopyroxene.                                                                                                                                                                                                                                                                               N/A                                                                                                                                                                                                                                                                                                         Percent vein material: No vein.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
G118 0735B002D030000001 1-9                           KUE FOLIATED METAGABBRO.                                                                                                    Greenish gray.                                                                                                                                                                                          None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Foliation variable, 40-70%, defined by stretched plagioclase and clinopyroxene.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         Plagioclase    Clinopyroxene  Olivine                                      50   40   10             < 1-7 mm.                               < 1-7 mm.                               Not determined.                                                                                                         Anhedral, porphyroclastsand neoblasts.  Anhedral, porphyroclasts and neoblasts  Not determined.                                                                                                         In plane of foliation.                  In plane of foliation.                  Not determined.                                                                                                         Partly recrystallized.                  Partly replaced by amphibole.           Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         30-50Plagioclase and pyroxenes partly recrystallized. Pyroxenes partly replaced by amphibole.                                                                                                                                                                                                                    Not determined.                                                                                                                                                                                                                                                                                             Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B003D010000001 1-25                          KUE MYLONITIC METAGABBRO(1-6, 8), AUGEN GNEISSIC METAGABBRO(7,9,10), WELL-FOLIATED METAGABBRO(22-25),PORPHYROCLAST METAGABBRAll types variably dark gray-green to white.                                                                                                                                                            No primary layering apparent.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Mylonitic metagabbro: Pieces 1-6 and 8. Fine-scale alternating layers of pyroxene and plagioclase. Piece 2 has a few lenses of pyroxene and plagioclase augen. Inclination of foliation about 50 degree in Piece 2; amphibolite lenses is same piece slightly S-shaped and slightly offset from main foliation. Augen gneissic metagabbro: Pieces 7,9 & 10. No oriented pieces, but similar to first group with small pyroxene augen. Well-foliated metagabbro:Pieces 22-25. Inclination of foliation about 45 degree in Piece 25. has stretched lens of amphibole with rounder cores of oxidized pyroxene.SEE COMMENTS Plagioclase    Pyroxene       Olivine                                      50   45   5(?)           0.5-2 mm.                               1-4 mm.                                 See description                                                                                                         Anhedral.                               Anhedral.                               Not apparent due to alteration.                                                                                         In plane of foliation.                  Elongate in plane of foliation.         Not apparent due to alteration.                                                                                         See description                         See description                         See description                                                                                                         Replacement: 30-80%. Replaced by more Na-rich plagioclase.                                                                                                                                                                                                                                                  Mode:Proportions of clinopyroxene/orthopyroxene are difficult to estimate because of replacement by amphibole, but orthopyroxene probably greater than clinopyroxene. Replacement: 50-90%. Clinopyroxene replaced by amphibole; orthopyroxene by amphibole and orangish iron-oxide.                         Size: Difficult to estimate because of total alteration. Replacement: 100%. Replaced by dark orange-brown iron-oxide.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   50-95Plagioclase replaced by more Na-rich plagioclase, clinopyroxene replaced by amphibole, orthopyroxene replaced by amphibole and orangish iron-oxides, and olivine replaced by orange-brown iron-oxide.                                                                                                       Pieces 1,2,5,11,14-16,19,21, and 23-25 contain crosscutting fractures filled by amphibole. Fractures fairly random in orientation and very thin.                                                                                                                                                            Percent vein material: 1-2%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Deformation: Porphyroclastic metagabbro: Pieces 13, 14, and 17-21. Foliation near horizontal in Piece 14. Defined by stretched augen of clinopyroxene.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
G118 0735B003D020000001 1A-3                          KUE FOLIATED METAGABBRO (MEDIUM- TO COARSE-GRAINED).                                                                        Gray.                                                                                                                                                                                                   No primary layering apparent.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Foliation defined by stretched and elongated lensoidal pyroxene and plagioclase dipping at 30 degree in all three oriented pieces.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Plagioclase    Clinopyroxene  Orthopyroxene  Olivine                       50   40   7    3         Not determined.                         Not determined.                         Not determined.                         Not determined.                                                                 Anhedral.                               Anhedral.                               Anhedral.                               Anhedral.                                                                       Elongated in plane of foliation.        Elongate in plane of foliation.         Elongate in plane of foliation.         Elongate parallel foliation.                                                    Extensive albitization.                 Extensively altered to amphibole.       80% altered to rust-red clay minerals.  100% altered to rust-red clay mineral.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          N/A  Extensive albitization of feldspar (milky) and alteration of pyroxene to amphibole, which forms rims or pseudomorphs around primary pyroxene. All olivine(?) appears to be totally altered to rust-red clay mineral, along with much of the orthopyroxene.                                                  Pieces 1 and 2 contain 1-mm-thick amphibole vein nearly at right angles to foliation (inclined 53 degree from horizontal). Piece 3: Contains single, 0.5-mm-thick white carbonate(?) vein lying horizontal.                                                                                                 Percent vein material:1%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
G118 0735B004D010000001 1-20B                         KUE FOLIATED TO MYLONITIZED METAGABBRO.                                                                                     Dark gray to white.                                                                                                                                                                                     No primary layering apparent.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Piece 17-Mylonitic metagabbro. Pieces 9,10,15, and 16: Intensely deformed but not mylonitic. Consist of small round orthopyroxene, 1-3 mm in size, often rounded in appearance, in very fine-grained matrix of amphibole(?). Pieces 11-13: Poorly foliated, coarse-grained. Remaining pieces: Foliated metagabbro, medium- to fine-grained.                                                                                                                                                                                                                                                                             Plagioclase    Orthopyroxene  Clinopyroxene                                40-5025-3025-30          0.5-3 mm.                               1-4 mm.                                 1-7 mm.                                                                                                                 Anhedral.                               Anhedral.                               Anhedral.                                                                                                               None evident.                           None evident.                           None evident.                                                                                                           See description                         See description                         75-80% by amphibole.                                                                                                    Replacement: 50-100% by milky white plagioclase (albite).                                                                                                                                                                                                                                                   Replacement: 100% by amphibole and light orange-brown iron-oxide.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   > 75 Amphibole replaces clinopyroxene and partially replaces orthopyroxene. Orthopyroxene also replaced by light orange-brown iron-oxide. Plagioclase replaced by milky white plagioclase (albite).                                                                                                              Pieces 2-6 and 18-20 have fractures filled by amphibole oblique to foliation.                                                                                                                                                                                                                               Percent vein material: 2-5%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
G118 0735B004D020000001 1-9                           KUE FOLIATED AND MYLONITIZED METAGABBRO.                                                                                    Gray, some black.                                                                                                                                                                                       No primary igneous layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Foliation defined by elongated and stretched pyroxene and plagioclase with orthopyroxene augen often prominent. Pieces 3-9: Heavily mylonitized. Pieces 3 and 9: Have zones of dense black glassy-appearing material containing coarse orthopyroxene augen, which is mylonitized ilmenite gabbro.                                                                                                                                                                                                                                                                                                                       Plagioclase    Clinopyroxene  Orthopyroxene  Iron oxides                   50   40   7    3         < 1-4 mm.                               0.5-4 mm.                               0.5-5 mm.                               Not determined.                                                                 Anhedral.                               Anhedral.                               Anhedral.                               Interstitial, anhedral.                                                         Often elongate parallel to foliation.   Often elongate parallel to foliation.   Often elongate parallel to foliation.   None observed.                                                                  See description                         62% by amphibole.                       66% oxidized to rust-red clay minerals. 0%.                                                                             Replacement: replaced by milky albite(sodic plagioclase)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        29   Plagioclase extensively altered to milky albite. Pyroxene altered to or rimmed by amphibole. Orthopyroxene oxidized to rust-red clay minerals.                                                                                                                                                              Amphibole, occuring in veins up to 3 mm thick.                                                                                                                                                                                                                                                              Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Pieces 1 and 2: Gneissic gabbro. Pieces 3-9: Mylonitized metagabbro. Pieces 3 and 4: Contain mylontic oxide-rich zones.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
G118 0735B005D010000001 1-7                           KUE MYLONITIC METAGABBRO.                                                                                                   Gray, dark gray, speckled rust brown.                                                                                                                                                                   None remaining, if ever present.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    All pieces profoundly foliated on a very fine scale. Pieces 1-3 and 6: Foliation is more distinct because of mafic/felsic alternation, also easier to see on rounded rather than cut surfaces. Pieces 4 and 7: Especially finely foliated. Pieces 1 and 7: Founded by upper and lower foliation surfaces; all other pieces show foliation inclined to flat surfaces on pieces.                                                                                                                                                                                                                                          Plagioclase    Clinopyroxene  Orthopyroxene                                40-50~40  5              < 2 mm.                                 < 2 mm.                                 < 2 mm.                                                                                                                 Porphyroclasts and neoblasts.           Porphyroclasts and neoblasts.           Porphyroclasts and neoblasts.                                                                                           Marks foliation.                        Marks foliation.                        Marks foliation.                                                                                                        See description                         75% by amphibole.                       See description                                                                                                         Replacement: 50% with milky feldspar (probably albite).                                                                                                                                                                                                                                                     Total pyroxenes, ~40% (difference between orthopyroxene and clinopyroxene; See thin section description.                                                                                                                                                                                                    Mode: See clinopyroxene. Pieces 1 and 6: Small relict orthopyroxene (altered) porphyroclasts (5% of each piece). Replacement: 100% by orange-brown secondary minerals (obviously partly iron-oxides).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   > 30 Mostly green amphibole after clinopyroxene, and milky feldspar (probably albite) after plagioclase. Orthopyroxene (minor) replaced by orange-brown secondary minerals (obviously partly iron-oxides).                                                                                                       Small (<< 1 mm) veins filled with amphibole cut mylonite and fill cracks in plagioiclase.                                                                                                                                                                                                                   Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                              The primary igneous mineralogy is recrystallized during deformation.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
G118 0735B006D010000001 1-16, and 18 (bottom)-21      KUE FOLIATED METAGABBRO (PARTLY MYLONITIC).                                                                                 Gray to dark gray with reddish brown dots.                                                                                                                                                              No primary layering apparent.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Foliation defined by fine-grained mylonitic bands and less deformed foliated porphyroclastic bands. Porphyroclasts are clinopyroxene, orthopyroxene, and plagioclase. Pieces 4 and 13: Mylonitic gabbro. Pieces 1-3, 5-12, 14-16, most of 18, 19 (with mylonitic band), 20, and 21:Gneissic to augen gneissic gabbro. Pieces 6,9,12, and 14: Have amphibole vein parallel/subparallel to the foliation. Pieces 17 and 18: Have a dark gray part (metabasalt?). The contacts with foliated gabbro are present at the top of Piece 17 and  1 cm from the top of Piece 18. SEE PRIMARY MINERAL COMMENTS                    Plagioclase    Clinopyroxene  Orthopyroxene                                55   40   ~5             See description                         Porphyroclast < 1 cm.                   Porphyroclasts < 1 cm.                                                                                                  Anhedral.                               Anhedral.                               Anhedral.                                                                                                               No clear preferred orientation.         No clear preferred orientation.         No clear preferred orientation.                                                                                         Moderate by sodic plagioclase(?).       50-80% by amphibole.                    See description                                                                                                         Size: Mostly neoblast, porphyroclast < 3 mm.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Replacement: 100-90% oxidized to reddish mineral (iron oxide).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      DEFORMATION CONTINUED: The contact in Piece 17 is probably the upper and that in Piece 18 is the lower contact of basalt(?) and gabbro. Piece 3: Contains an isoclinal fold.                                                                                                                                                                                                                                                                                                                                        N/D  Plagioclase is altered into white sodic plagioclase, especially in Pieces 3 and 7-9. Clinopyroxene is altered to amphibole. Clinopyroxene porphyroclasts are surrounded by amphibole aggregates. Orthopyroxenes is oxidized to reddish mineral, probably ferric oxyhydroxide + hematite.                    2%; Pieces 6, 9, 12 and 14 contain common amphibole veins (or layers). Piece 7: Veins are up to 4 mm thick, cutting foliation at 30 degree.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
G118 0735B006D011000001 17 and 18(top)                KUE MYLONITE.                                                                                                               Dark gray.                                                                                                                                                                                              No layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Foliation is apparent by parallel arrangement of 1 mm long laths (plagioclase(?) or amphibole(?)) and is horizontal at ~20 degree.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Too altered to determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          N/D  Not determined.                                                                                                                                                                                                                                                                                             N/A                                                                                                                                                                                                                                                                                                         Percent vein material:None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         Because of extensive metamorphism, the protolith is hard to determine. It is probably microgabbro. Contact of mylonite with adjacent metagabbro is subparallel to foliation.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
G118 0735B007D010000001 1, 16, and 17                 KUE GABBRO.                                                                                                                 Dark gray.                                                                                                                                                                                              Massive.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Minor.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  Plagioclase    Clinopyroxene  Olivine        Orthopyroxene                 55   39   5    1         1-10 mm.                                1-20 mm.                                0.5-10 mm.                              1 mm.                                                                           Subhedral-euhedral.                     Anhedral, incipient oikocrysts.         Anhedral.                               Anhedral.                                                                       None.                                   None.                                   None.                                   None.                                                                           Fresh.                                  ~5% by amphibole.                       10% by tremolite + chlorite.            5% by amphibole.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                5-10 Amphibole replacing olivine and pyroxene.                                                                                                                                                                                                                                                                   Amphibole.                                                                                                                                                                                                                                                                                                  Percent vein material: 1%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
G118 0735B007D010100001 2-15                          KUE FOLIATED METAGABBRO.                                                                                                    Gray to dark gray with reddish brown dots.                                                                                                                                                              No primary layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Foliation defined by fine-grained mylonitic bands and less deformed foliated porphyroclastic bands. Porphyroclasts are clinopyroxene, orthopyroxene, and plagioclase. Pieces 2A and 2B: Gneissic metagabbro containing isoclinal holds. Pieces 3, 12, 14, and 15: Porphyroclastic metagabbro. Pieces 4, 5, 9, and 10: Well-foliated metagabbro. Pieces 7 and 8: Poorly-foliated metagabbros.                                                                                                                                                                                                                            Plagioclase    Clinopyroxene  Orthopyroxene                                55   40   ~5             See description                         Porphyroclast < 1 cm.                   Porphyroclast < 1 cm.                                                                                                   Anheral.                                Anhedral.                               Anhedral.                                                                                                               No clear preferred orientation.         No clear preferred orientation.         No clear preferred orientation.                                                                                         Moderate by sodic plagioclase(?).       50-80% by amphibole.                    See description                                                                                                         Size: Mostly neoblast, porphyroclast < 3 mm.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Replacement: 100-90% oxidized to reddish mineral( iorn oxide).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          N/D  Plagioclase is altered into white sodic plagioclase. Clinopyroxene is altered to amphibole. Orthopyroxene is oxidized to reddish mineral.                                                                                                                                                                   Not determined.                                                                                                                                                                                                                                                                                             Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B007D020000001 1                             KUE GABBRO.                                                                                                                 Dark gray.                                                                                                                                                                                              Massive.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Minor.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  Plagioclase    Clinopyroxene  Olivine        Orthopyroxene                 55   39   5    1         1-10 mm.                                1-20 mm.                                0.5-10 mm.                              ~1 mm.                                                                          Subhedral-euhedral.                     Anhedral, incipient oikocrysts.         Anhedral.                               Anhedral.                                                                       None.                                   None.                                   None.                                   None.                                                                           Fresh.                                  ~5% by amphibole.                       ~10% by tremolite + chlorite.           5% by amphibole.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                5-10 Amphibole replacing olivine and pyroxene.                                                                                                                                                                                                                                                                   Amphibole.                                                                                                                                                                                                                                                                                                  Percent vein material: 1%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          Gabbro continued from Section 118-735B-7D-1.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
G118 0735B007D020200001 2-4                           KUE PORPHYROCLASTIC METAGABBRO.                                                                                             Gray to dark gray with reddish brown dots.                                                                                                                                                              No primary layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Piece 4: Has mylonitic band.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Plagioclase    Clinopyroxene  Orthopyroxene                                55   40   ~5             See description                         Porphyroclast < 1 cm.                   Porphyroclast < 1 cm.                                                                                                   Anhedral.                               Anhedral.                               Anhedral.                                                                                                               No clear preferred orientation.         No clear preferred orientation.         No clear preferred orientation.                                                                                         Moderate by sodic plagiooclase(?).      50-80% by amphibole.                    See description                                                                                                         Size: Mostly neoblast, porphyroclast < 3 mm.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            100-90% oxidized to reddish mineral (iron oxide).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       N/D  Plagioclase is altered into white sodic plagioclase. Clinopyroxene is altered to amphibole. Orthopyroxene is oxidized to reddish mineral.                                                                                                                                                                   Not determined.                                                                                                                                                                                                                                                                                             Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B008D010000001 1, 4, 8, AND 9                KUE PORPHYROCLASTIC METAGABBRO (SEE UNIT 1).                                                                                Gray.                                                                                                                                                                                                   None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Extensive, porphyroclastic textures.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    Plagioclase    Pyroxene       Olivine                                      60   40   8              0.1-5 mm.                               0.5-5 mm.                               1 mm.                                                                                                                   Anhedral porphyroclasts.                Anhedral.                               Anhedral.                                                                                                               Porphyroclasts aligned in foliation.    Porphyroclasts aligned in foliation.    None.                                                                                                                   Not determined.                         Not determined.                         See description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Replacement: 100% replaced by Fe-oxyhydroxides and clays mostly in Piece 9.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         Orthopyroxene is the same as olivine.                                                                                                                                                                                                                                                                                                                                                                                                                                                                               90   10% pyroxene porphyroclasts, rest is amphibolitized. Plagioclase is albitized.                                                                                                                                                                                                                              None.                                                                                                                                                                                                                                                                                                       Percent vein material: 0%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
G118 0735B008D010100001 2, and 5-7.                   KUE MASSIVE GABBRO.                                                                                                         Gray.                                                                                                                                                                                                   None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Piece 5-half of piece is strongly foliated metagabbro. Deformation increases downward; grain size decreases in bottom half of piece to poorly foliated gabbro.                                                                                                                                                                                                                                                                                                                                                                                                                                                          Clinopyroxene  Plagioclase    Olivine                                      55   40   5              Up to 0.5 cm.                           Up to 0.5 cm.                           0.5-2 mm.                                                                                                               Anhedral.                               Anhedral.                               Anhedral.                                                                                                               Weak foliation.                         None observed.                          None observed.                                                                                                          Minor.                                  Minor.                                  See description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Extensively pseudomorphed by clay minerals. The same as orthopyroxene.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  8    Orthopyroxene and olivine altered to clay minerals. Some amphibole after clinopyroxene.                                                                                                                                                                                                                     White, prehnite(?) and albite(?). Size not determined, < 3 mm certainly.                                                                                                                                                                                                                                    Percent vein material: 3%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          Piece 4: Is massive in one corner. Contact in piece is probably continuous with contact in Piece 5, though pieces are flipped around core axis.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
G118 0735B008D011000001 10                            KUE MASSIVE ALTERED GABBRO.                                                                                                 Gray.                                                                                                                                                                                                   None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Weak, if any, foliation.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Plagioclase    Clinopyroxene  Olivine                                      52   40   8              2-5 mm.                                 1-5 mm.                                 2-4 mm.                                                                                                                 Anhedral.                               Anhedral.                               Anhedral.                                                                                                               None.                                   None.                                   None.                                                                                                                   10-20% albitized(?).                    See description                         See description                                                                                                                                                                                                                                                                                                                                                                                                                     Extensively altered to amphibole, many have dark chloritic rims.                                                                                                                                                                                                                                            Or orthopyroxene, Replacement: 100% by clay minerals/hematite.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          35   Chlorite rims on pyroxene. Oxidative pseudomorphs of olivine or orthopyroxene. Some albitization of plagioclase.                                                                                                                                                                                            < 1 mm, no consistent orientation. Filled by plagioclase and prehnite.                                                                                                                                                                                                                                      Percent vein material: 5%                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           The orange pseudomorphs in Cores 118-735B-7D and -8D are smaller, more anhedral, with no cleavage, compared to earlier samples - possibly a transition to olivine gabbro. Seem to be fewer of the green amphibole-white albite alteration zones.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
G118 0735B009D010000001 1-24                          KUE MYLONITIC METAGABBRO TO WELL-FOLIATED METAGABBRO (1,2,6,8-15, AND 21-24) AND PORPHYROCLASTIC METAGABBRO (5 AND 7).      Gray-green.                                                                                                                                                                                             None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Porphyroclastic with clinopyroxene, plagioclase clasts, and some mylonitic zones 0.5-1 mm thick (Pieces 6, 21, 23, and 24). Pieces 5 and 7 contain 10-15% pyroxene porphyroclasts.                                                                                                                                                                                                                                                                                                                                                                                                                                      Plagioclase    Clinopyroxene  Olivine                                      50   45   < 5            < 1-6 mm.                               < 1-4 mm.                               0.5-2 mm.                                                                                                               Anhedral.                               Anhedral.                               Anhedral.                                                                                                               Augen parallel to foliation.            Lenses parallel to foliation.           None.                                                                                                                   20% to < 1 mm neoblasts.                See description                         80% to clay, hematite.                                                                                                                                                                                                                                                                                                                                                                                                              Replacement: 40% to amphibole, 40% to < 1 mm neoblasts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             50   Hematite/smectite after olivine, green amphibole after clinopyroxene. Piece 7: Very oxidized with orthopyroxene altered to orange clayey pseudomorphs.                                                                                                                                                      Not determined.                                                                                                                                                                                                                                                                                             Percent vein material: No prominent veins noted.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
G118 0735B009D010300001 3                             KUE EQUIGRANULAR AMPHIBOLITIZED GABBRO.                                                                                     Gray.                                                                                                                                                                                                   None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               No clearly defined deformation.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         Clinopyroxene  Plagioclase    Olivine                                      60   35   5              1-2 mm.                                 1-2 mm.                                 1-2 mm, one to 4 mm.                                                                                                    Anhedral.                               Anhedral.                               Anhedral.                                                                                                               None.                                   None.                                   None.                                                                                                                   See description                         5% replaced in part by amphibole.       90% to clay minerals.                                                                                                   Replacement: <= 5% in places replaced by amphibole.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             15-80On the more heavily altered side, there is a lot of amphibole and perhaps chlorite after clinopyroxene and maybe plagioclase. On the less altered side, the rock contains more igneous minerals.                                                                                                            Not determined.                                                                                                                                                                                                                                                                                             Percent vein material: No prominent veins noted.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
G118 0735B010D010000001 1-23B                         KUE FOLIATED AND PORPHYROCLASTIC METAGABBRO.                                                                                Generally darker than in first few cores due to less albitization of plagioclase. Dark gray, mottled by orangish streaks of oxidation.                                                                  None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Defined by stretched and elongated plagioclase and orangish oxidation streaks along with layers of amphibole. Porphyroclasts range from 2-3 mm up to 1 cm in Pieces 6A-C. Pieces 11,14, and 15:Well-foliated (very fine layers) metagabbro. Similar compositionally to above group, but no porphyroclasts. Pieces 7, 9, and 10: .Foliated, but foliation is less distinct than usual because of less alteration. Foliation is defined by elongate masses of small crystals of plagioclase and pyroxene. Texture is overall very fine-grained. SEE PRIMARY MINERAL COMMENTS                                              Clinopyroxene  Plagioclase    Olivine                                      40   35   25             Few mm to 1 cm.                         Few mm to 1 cm.                         > 1 mm.                                                                                                                 Anhedral-elongate in plane of foliation.Anhedral-elongate in plane of foliation.Anhedral.                                                                                                               Plane of foliation.                     Plane of foliation.                     None.                                                                                                                   See description                         80-20%.                                 See description                                                                                                         Replacement: Partially replaced by amphibole 80-20%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    Replacement: 60-100% replaced by orange brown alteration phase.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     DEFORMATION CONTINUED: Piece 8: Contains a contact between this very fine-grained foliated texture and a massive gabbro. Pieces 16 and 20: Poorly foliated massive gabbro.                                                                                                                                                                                                                                                                                                                                          20-30Consists mostly of replacement of pyroxene by amphibole. Orthopyroxene is replaced by orange brown oxidation minerals (probably clay minerals + iron-oxides). Pieces 12,22, and 23: Minor replacement of plagioclase by sodic plagioclase.                                                                  No amphibole veins.                                                                                                                                                                                                                                                                                         Percent vein material: Not determined. PERCENT SECONDARY MINERALOGY: Locally up to 80%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
G118 0735B010D010400001 4 and 16-20                   KUE POORLY FOLIATED TO MASSIVE GABBRO.                                                                                      Gray with orange pseudomorphs.                                                                                                                                                                          None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Very slight. Piece 16: Rounded plagioclase-clinopyroxene porphyroclasts. Piece 17: More foliated with a distinct orange oxidized zone.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  Plagioclase    Clinopyroxene  Orthopyroxene                                40-5040-505-8            2-8 mm.                                 2-8 mm.                                 1-5 mm.                                                                                                                 Anhedral.                               Anhedral.                               Anhedral.                                                                                                               None.                                   None.                                   None.                                                                                                                   0%, fresh.                              0%, fresh.                              100% to clayey pseudomorphs.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            20   Orthopyroxene completely replaced by clayey/hematite clots. Probably some amphibole on clinopyroxene. Pieces 17 and 19: Some albitization of plagioclase.                                                                                                                                                   White of undetermined composition, < 3 mm thick.                                                                                                                                                                                                                                                            Percent vein material: 1-2%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
G118 0735B010D020000001 1-3                           KUE POORLY FOLIATED METAGABBRO TO FOLIATED METAGABBRO.                                                                      Gray.                                                                                                                                                                                                   None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Poorly foliated to foliated metagabbro on bottom. Porphyroclastic-localized mylonitic zones and plagioclase and olivine augen.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          Plagioclase    Clinopyroxene  Olivine        Orthopyroxene                 50   40   10   < 1       1-5 mm.                                 3-15 mm.                                1-4 mm.                                 1-4 mm.                                                                         Anhedral.                               Anhedral.                               Anhedral.                               Anhedral.                                                                       Lenses parallel to foliation.           None.                                   Lenses parallel to foliation.           None.                                                                           25% recrystallized neoblasts.           10-15% by amphibole.                    See description                         See description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         Replacement: 50% by tremolite, magnetite, and iron-oxide.                                                                                                                                                                                                                                                   Replacement: 70% by tremolite(?), only fragments remain.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    15   Tremolite and hematite after olivine, amphibole after clinopyroxene-some magnetite after clinopyroxene. Small anhedral pseudomorphs (< 1%) that are orange to greenish may be olivine replacement.                                                                                                          Not determined.                                                                                                                                                                                                                                                                                             Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B011D010000001 1                             KUE WELL-FOLIATED METAGABBRO.                                                                                               Dark gray.                                                                                                                                                                                              None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Well-defined foliation, dipping 40-45 degree. Foliation defined by flattened porphyroclasts and fine-grained bands. Deformation gradient present in the sample, with grain size decreasing from top to bottom. Porphyroclastic metagabbro in the part (pyroxene porphyroclasts up to 1 cm); well-foliated, very fine-grained metagabbro with mylonitic bands in the lower part (pyroxene porphyroclasts < 1 mm).                                                                                                                                                                                                        Plagioclase    Clinopyroxene                                               60   40                  1 cm.                                   < 1 mm(lower part), < 1 cm (upper part).                                                                                                                        Porphyroclasts and neoblasts.           Flattened porphyroclasts.                                                                                                                                       Marks foliation.                        Marks foliation.                                                                                                                                                30% by sodic plagioclase.               5% by amphibole.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ~5%  Pseudomorphic amphibole replacing pyroxene.                                                                                                                                                                                                                                                                 None.                                                                                                                                                                                                                                                                                                       Percent vein material: No visible veins.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
G118 0735B012R010000002 1 and 2                       KUE MYLONITIC GABBRO.                                                                                                       Gray.                                                                                                                                                                                                   Massive.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Very fine-grained bands of recrystallized clinopyroxene and lesser amounts of recrystallized plagioclase.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Plagioclase    Clinopyroxene                                               65   35                  0.1 mm.                                 See description                                                                                                                                                 Anhedral.                               Anhedral, strtched.                                                                                                                                             Not determined.                         Not determined.                                                                                                                                                 < 5% locally by prehnite.               < 5% locally by amphibole.                                                                                                                                                                                                                                                                                                                                                                                                                                                  Size: Clinopyroxene porphyroclasts up to 7 mm but generally 0.1 mm.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 < 10 Prehnite locally replaces plagioclase (< 5%). Amphibole partially replaces clinopyroxene (< 5%).                                                                                                                                                                                                            Not determined.                                                                                                                                                                                                                                                                                             Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B012R010300002 3-5C, and 8.                  KUE PORPHYROCLASTIC PEGMATOIDAL GABBRO.                                                                                     Gray.                                                                                                                                                                                                   Massive.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Stretched clinopyroxene and plagioclase define foliation. Inclination of foliation varies from 15-40 degree. Clinopyroxene and plagioclase are recrystallized.                                                                                                                                                                                                                                                                                                                                                                                                                                                          Plagioclase    Clinopyroxene  Olivine                                      65   35   Trace          Porphyroclasts up to 2.5 cm.            Porphyroclasts up to 2.5 cm.            < 1 mm.                                                                                                                 Anhedral, stretched.                    Anhedral.                               Anhedral.                                                                                                               Not determined.                         Not determined.                         Not determined.                                                                                                         Replaced by prehnite.                   15% by amphibole.                       Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         15-2015% green amphibole replacing clinopyroxene and in veins perpendicular to foliation. Prehnite replacing plagioclase and filling some late fractures.                                                                                                                                                        Amphibole in veins perpendicular to foliation. Prehnite in late fractures.                                                                                                                                                                                                                                  percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Plagioclase-rich zone (approximately 75% plagioclase) occurs at the bottom of Piece 5B and at the top of Piece 5C.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B012R010600002 6, 7, and 9-15.               KUE OLIVINE-BEARING GABBRO.                                                                                                 Gray.                                                                                                                                                                                                   None, massive.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Local mylonitic bands.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  Plagioclase    Clinopyroxene  Olivine                                      60   32-408              2-12 mm.                                2-7 mm. Up to 3 cm in Piece 6.          2-11 mm.                                                                                                                Subhedral-euhedral.                     Subhedral.                              Anhedral.                                                                                                               Not determined.                         Not determined.                         Not determined.                                                                                                         1% by prehnite.                         2-5% by amphibole.                      Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         3-6  Prehnite 1% replaces plagioclase. Amphibole 2-5% replaces clinopyroxene, and fills late stage veins.                                                                                                                                                                                                        Amphibole.                                                                                                                                                                                                                                                                                                  Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Pieces 7 and 9: Sheared zones with sharp contacts to massive undeformed gabbro. Piece 12: Massive gabbro with contact to porphyroclastic gabbro. Piece 14: Contact between coarse-grained massive gabbro and medium-grained gabbro.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
G118 0735B012R020000002 1-15                          KUE WEAKLY FOLIATED METAGABBRO (1-2B(TOP),6, AND 11B) AND PORPHYROCLASTIC METAGABBRO (2B(BOTTOM), 3-5, 14, 15).             Gray with brown patches (altered olivine crystals) and/or white layer (altered plagioclase).                                                                                                            None, massive.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Distinct foliation defined by stretched plagioclase, olivine, and pyroxene crystals. Large clinopyroxene porphyroclasts are dominant. Recrystallized plagioclase shows discontinuous layering with less than a few mm thickness. The foliation inclines 10-40 degree.                                                                                                                                                                                                                                                                                                                                                   Plagioclase    Clinopyroxene  Olivine        Orthopyroxene                 70   10   15   5         < 0.8 cm (porphyroclastic grains).      < 2 cm( porphyroclastic grains).        < 0.5 cm.                               < 1 mm.                                                                         Anhedral.                               Anhedral.                               Anhedral.                               Anhedral.                                                                       None.                                   None.                                   None.                                   None.                                                                           See description                         50%. Amphibole replaces grain margins.  See description                         50-100% oxidized.                                                               Replacement: Slight-moderate, replaced by sodic plagioclase.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Replacement: Almost 60-100%. Amphibole replaces grain margins. Most olivine is oxidized.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ModerGreen amphibole replaces olivine and clinopyroxene crystal margins. Most olivine crystals are oxidized. Piece 1: Secondary sulfides present.                                                                                                                                                                Pieces 14 and 15 - Amphibole vein runs almost perpendicular to the foliation (60-65 degree inclination). The vein is 0.5 to 4 mm wide. Piece 11B: Thin white albite vein inclined at 10 degree.                                                                                                             Percent vein material: Variable.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
G118 0735B012R020700002 7A-11A, and 11C-13            KUE OLIVINE-BEARING GABBRO.                                                                                                 Gray to dark gray.                                                                                                                                                                                      None, massive.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Partly foliated (Pieces 9 and 13). Inclination 30 degree. The foliation is defined by stretched plagioclase, orthopyroxene, and olivine.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Plagioclase    Clinopyroxene  Olivine                                      50   45   5              0.2-1.5 cm.                             0.2-2.0 cm.                             0.3-1.0 cm.                                                                                                             Euhedral to subhedral.                  Euhedral to subhedral.                  Subhedral to anhedral.                                                                                                  None.                                   None.                                   None.                                                                                                                   Not determined.                         See description                         See description                                                                                                                                                                                                                                                                                                                                                                                                                     Replacement: Replaced by green amphibole, precentage not measured.                                                                                                                                                                                                                                          Replacement: Replaced by serpentinte or chlorite, percentage not measured.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              5-10 Amphibole replaces clinopyroxene from the margins. Olivine is replaced by serpentine or chlorite along mesh of cracks.                                                                                                                                                                                      Amphibole along microfault (every piece). Pieces 8-10: 0.5-mm-thick, white prehnite or albite vein inclines at less than 10 degree.                                                                                                                                                                         Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B012R030000002 1-2C (top), 4, and 5          KUE FOLIATED GABBRO                                                                                                         Greenish gray                                                                                                                                                                                           None                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Foliated gabbro cut green by amphibole veins that are perpendicular to the foliation (Piece 1). Foliated gabbro with gneissic banding on top and bottom (Pieces 2A-2C). Pieces 4 and 5: Foliated metagabbro crosscut by amphibole veins                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Probably same as fresh gabbro below.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                N/D  Albite replaces plagioclase; green amphibole replaces pyroxene. 20% green amphibole                                                                                                                                                                                                                         Amphibole                                                                                                                                                                                                                                                                                                   Percent vein material: Not determined                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
G118 0735B012R030200002 2C (bottom) - 3               KUE OLIVINE-BEARING GABBRO                                                                                                  Medium gray, mottled                                                                                                                                                                                    Massive                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             Undeformed. Piece3: Discrete mylonite bands                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             Plagioclase    Clinopyroxene  Olivine                                      50   43   2              Up to 3 cm                              Up to 3 cm                              3-4 cm                                                                                                                  Anhedral                                Subhedral                               Subhedral                                                                                                               None                                    None                                    None                                                                                                                    None                                    Not determined                          Not determined                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          N/D  Green amphibole (about 5%) dispersed and filling veins.                                                                                                                                                                                                                                                     Green amphibole                                                                                                                                                                                                                                                                                             Percent vein material: Not determined                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Coarse-grained                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
G118 0735B013R010000002 1-10, and 17.                 KUE OLIVINE-BEARING METAGABBRO (WITH GNEISSIC AND MYLONITIC BANDS).                                                         Pale to medium greenish gray.                                                                                                                                                                           None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Pieces 1A-B, 3, and 5: discrete gneissic bands. Pieces 1B(bottom), 1C, and 4: Brecciated. Pieces 3, 6, and 8: Large clinopyroxene porphyroclasts. Piece 17: Foliated, crosscut by five white plagioclase.                                                                                                                                                                                                                                                                                                                                                                                                               Plagioclase    Clinopyroxene  Olivine                                      50   45   5              Up to 2 cm.                             Up to 1.5 cm.                           Up to 1 cm.                                                                                                             Anhedral to subhedral.                  Anhedral to subhedral.                  Subhedral.                                                                                                              None.                                   None.                                   None.                                                                                                                   50% by secondary plagioclase.           Less than 15%.                          See description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Replacement: Partly oxidized to brownish material.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      < 20 Green amphibole forms about 15% of the rock. Olivine is oxidized to brownish material. Some sulfides.                                                                                                                                                                                                       Few white veinlets that could be carbonate. Hornblende veins at 55 degree, also vertical veins.                                                                                                                                                                                                             Percent vein material:Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
G118 0735B013R011100002 11-16                         KUE OLIVINE-BEARING GABBRO (WEAKLY FOLIATED, COARSE-GRAINED)                                                                Pale to medium gray.                                                                                                                                                                                    None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Weak foliation defined by elongate pyroxenes dipping 42 degree.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         Plagioclase    Clinopyroxene  Olivine                                      50   48   2              Up to 2.5 cm.                           Up to 2.5 cm.                           Up to 2 cm.                                                                                                             Anhedral to subhedral.                  Subhedral to anhedral.                  Anhedral.                                                                                                               None.                                   Elongate crystals.                      None.                                                                                                                   50% by secondary plagioclase.           10%.                                    10%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    5-10 Green amphibole forms 5-10% of the rock.                                                                                                                                                                                                                                                                    White mineral filling horizontal veinlets. A few irregularly dipping veinlets.                                                                                                                                                                                                                              Percent vein material: 3%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
G118 0735B013R020000002 1 and 2                       KUE OLIVINE GABBRO.                                                                                                         Gray.                                                                                                                                                                                                   None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Almost none.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Plagioclase    Clinopyroxene  Olivine                                      50   35-455-15           Up to 15 mm.                            Up to 20 mm.                            3-18 mm.                                                                                                                Subhedral-euhedral.                     Subhedral.                              Anhedral.                                                                                                               None.                                   None.                                   None.                                                                                                                   Not determined.                         15-20% by amphibole.                    See description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Replacement: > 50% by amphibole and mica (phlogopite?) or talc(?) and opaque mineral.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   10-15Amphibole replacing clinopyroxene. Trace of pyrite.                                                                                                                                                                                                                                                         None.                                                                                                                                                                                                                                                                                                       Percent vein material: None (not observed).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
G118 0735B013R020300002 3-6B, and 10-12B.             KUE GABBRO.                                                                                                                 Gray.                                                                                                                                                                                                   None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Almost none.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Plagioclase    Clinopyroxene  Olivine                                      60   40   < 5            2-10 mm.                                Up to 20 mm.                            None.                                                                                                                   Subhedral-euhedral.                     Subhedral.                              Anhedral.                                                                                                               None.                                   None,                                   None.                                                                                                                   Not determined.                         15-20% by amphibole.                    See description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Replacement: > 50% by tremolite and mica and opaque mineral.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            5-10 Amphibole replacing clinopyroxene.                                                                                                                                                                                                                                                                          None.                                                                                                                                                                                                                                                                                                       Percent vein material: None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
G118 0735B013R020700002 7-9                           KUE PORPHYROCLASTIC METAGABBRO.                                                                                             Gray.                                                                                                                                                                                                   None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Foliation defined by stretched plagioclase and clinopyroxene, and bands of recrystallized plagioclase and pyroxene. Inclination of foliation 15-25 degree.                                                                                                                                                                                                                                                                                                                                                                                                                                                              Plagioclase    Clinopyroxene  Olivine                                      58   40   2              2-15 mm.                                2-20 mm.                                2-6 mm.                                                                                                                 Anhedral.                               Anhedral.                               Anhedral.                                                                                                               None,                                   None.                                   None.                                                                                                                   Trace, prehnite(?).                     > 10% by amphibole.                     See description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Replacement: Extensively by tremolite and mica and opaque mineral.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      > 10 Amphibole replacing clinopyroxene. Trace prehnite replacing plagioclase.                                                                                                                                                                                                                                    None.                                                                                                                                                                                                                                                                                                       Percent vein material: None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
G118 0735B013R030000002 1A-12                         KUE GABBRO.                                                                                                                 Gray.                                                                                                                                                                                                   Piece 3E:Plagioclase-rich layers (0.8-1.2 cm thick).                                                                                                                                                                                                                                                                                                                                                                                                                                                                Almost none.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Plagiolcase    Clinopyroxene  Olivine                                      60   40   < 5            2-10 mm.                                Up to 20 mm.                            None.                                                                                                                   Subhedral-euhedral.                     Subhedral.                              Anhedral.                                                                                                               None.                                   None.                                   None.                                                                                                                   Not determined.                         15-20% by amphibole.                    See description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Replacement: > 50% by tremolite and mica and opaque mineral.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            5-10 Amphibole replacing clinopyroxene.                                                                                                                                                                                                                                                                          None.                                                                                                                                                                                                                                                                                                       Percent vein material: None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
G118 0735B013R030100002 1B, 2A, 4A-7,and 9C(bottom)-12KUE PORPHYROCLASTIC METAGABBRO.                                                                                             Gray.                                                                                                                                                                                                   None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Foliation defined by stretched plagioclase and clinopyroxene, and bands of recrystallized plagioclase and pyroxene. Inclination of foliation 15-25 degree. Pieces 1B-2A: Have mylonitic bands.                                                                                                                                                                                                                                                                                                                                                                                                                          Plagioclase    Clinopyroxene  Olivine                                      58   40   2              2-15 mm.                                2-20 mm.                                2-6 mm.                                                                                                                 Anhedral.                               Anhedral.                               Anhedral.                                                                                                               None.                                   None.                                   None.                                                                                                                   Trace, prehnite(?).                     > 10% by amphibole.                     See description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Replacement: Extensively by tremolite and mica and opaque mineral.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      > 10 Amphibole replacing clinopyroxene. Trace prehnite replacing plagioclase.                                                                                                                                                                                                                                    None.                                                                                                                                                                                                                                                                                                       Percent vein material:None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
G118 0735B013R031150002 8-9C                          KUE OLIVINE GABBRO.                                                                                                         Gray.                                                                                                                                                                                                   None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Almost none.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Plagioclase    Clinopyroxene  Olivine                                      50   35-455-15           Up to 15 mm.                            Up to 20 mm.                            3-18 mm.                                                                                                                Subhedral-euhedral.                     Subhedral.                              Anhedral.                                                                                                               None.                                   None.                                   None.                                                                                                                   Not determined.                         15-20% by amphibole.                    See description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Replacement: > 50% by amphibole and mica (phlogopite?) or talc(?) and opaque mineral.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   10-15Amphibole replacing clinopyroxene. Trace of pyrite.                                                                                                                                                                                                                                                         None.                                                                                                                                                                                                                                                                                                       Percent vein material: None(Not observed).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
G118 0735B013R040000002 1                             KUE POORLY FOLIATED OLIVINE GABBRO.                                                                                         Gray.                                                                                                                                                                                                   None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Foliation defined by pyroxene and plagioclase porphyroclasts. Inclination of foliation varies between 15 and 45 degree.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Clinopyroxene  Olivine                                      60   32   8              2-10 mm.                                3-28 mm.                                2-12 mm.                                                                                                                Subhedral-euhedral.                     Subhedral.                              Anhedral.                                                                                                               Weak.                                   Weak.                                   None.                                                                                                                   Trace of prehnite.                      > 10% by amphibole.                     See description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Replacement: Moderately oxidized and replaced by serpentine(?).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         > 15 Amphibole replaces clinopyroxene. Olivine is slightly oxidized and replaced by serpentine (?). Limited replacement of plagioclase by prehnite.                                                                                                                                                              Not determined.                                                                                                                                                                                                                                                                                             Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B013R040200002 2                             KUE PORPHYROCLASTIC METAGABBRO.                                                                                             Gray.                                                                                                                                                                                                   None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Foliation defined by stretched plagioclase and clinopyroxene, and bands of recrystallized plagioclase and pyroxene. Inclination of foliation 15-25 degree.                                                                                                                                                                                                                                                                                                                                                                                                                                                              Plagioclase    Clinopyroxene  Olivine                                      58   40   2              2-15 mm.                                2-20 mm.                                2-6 mm.                                                                                                                 Anhedral.                               Anhedral.                               anhedral.                                                                                                               None.                                   None.                                   None.                                                                                                                   Trace, prehnite(?).                     > 10% by amphibole.                     See description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Replacement: Extensively by tremolite and mica and opaque mineral.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      > 10 Amphibole replacing clinopyroxene. Trace prehnite replacing plagioclase.                                                                                                                                                                                                                                    None.                                                                                                                                                                                                                                                                                                       Percent vein material: None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
G118 0735B014R010000002 1-3                           KUE AUGEN GNEISS TO MYLONITIC AUGEN GNEISS GABBRO.                                                                          Dark gray.                                                                                                                                                                                              No primary igneous layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Coarse- to medium-grained clinopyroxene augen, 2 to 50 mm in a matrix of stretched recrystallized clinopyroxene and plagioclase defining a well-developed foliation. Piece 2D: Locally mylonitic.                                                                                                                                                                                                                                                                                                                                                                                                                       Plagioclase    Clinopyroxene  Olivine        Oxides                        65   35   < 1% 5%        0.4-1.6 mm.                             0.8-5 cm.                               Not determined.                         Not determined.                                                                 Anhedral.                               Anhedral, rounded or elongate.          Anhedral.                               Anhedral.                                                                       Elongated parallel to foliation.        In plane of foliation.                  Elongate parallel to foliation.         Not determined.                                                                 Trace by chlorite.                      70% green amphibole rims pyroxene.      maia by talc + tremolite + anthophyllite0%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     Mode: < 1% as 1.5 x 3.0 cm patch at approximately 51 cm. Recrystallized.                                                                                                                                                                                                                                    Iron-titanium oxides mode: Locally abundant (5%) at 61-68 cm.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               5-10 Green amphibole locally rims pyroxene and occurs as lenses along foliation in addition to filling late crosscutting fractures.                                                                                                                                                                              Green amphibole. White veins (sodic plagioclase?) 0.1-0.5 mm cut the foliation subhorizontal in four or five places. Piece 2C (53-64 cm): Contains a zone rich in crosscutting, 0.5- to 2-mm-thick amphibole veins dipping steeping subparallel to foliation. Contain a trace of sulfides and phlogopite.   Percent vein material: Up to 25% of rock.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
G118 0735B014R020000001 1A-6                          KUE FOLIATED METAGABBRO.                                                                                                    Varies from dark gray to white.                                                                                                                                                                         No obvious primary layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Defined by elongation of pyroxene and plagioclase. Pieces 1A-1D: Dip varies from 45 degree at 14-28 cm, to 0 degree to 48-56 cm, to 10 degree at 63 cm, to 30 degree between 83-93 cm. Intervening areas are more massive, poorly foliated gabbro. More foliated areas are finer-grained, nearly mylonitic at 55 and 63 cm, but only well-foliated to augen gneissic elsewhere.                                                                                                                                                                                                                                         Plagioclase    Clinopyroxene  Olivine                                      55-6040   0-5            5-15 mm.                                See descriptions                        1-2 mm.                                                                                                                 Anhedral.                               Anhedral.                               Anhedral.                                                                                                               Elongate in foliation plane.            Elongate in foliation plane.            None.                                                                                                                   Variable, 10-100%.                      See descriptions                        95-100%.                                                                                                                                                                                                                                                                                                                                                                                                                            Size: 5-15 mm. Up to 3 cm in Piece 5. Replacement: 2-3% by amphibole to 100% by amphibole + albite.                                                                                                                                                                                                         Mode: 0-5% in first 5 cm of section.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    20-990-47 and 62-94 cm clinopyroxene is partially (2-3%) replaced at rims by amphibole. Plagioclase is crosscut by veins filled by amphibole. 30-93 cm: Fractures << 1 mm are filled by white mineral (albite?) and nearly horizontal. 50-64 cm: Crosscut by amphibole-filled veins that are nearly vertical.    White mineral, probably albite or sodic plagioclase.                                                                                                                                                                                                                                                        Percent vein material:2%. Texture: 48-63 and 92-140 cm: Gabbro is strongly albitized and crosscut by amphibole veins. Foliation is no longer apparent, and gabbro is 70-100% replaced by amphibole and albite. Piece 5: Large crystals up to 3 cm have cores of clinopyroxene. 60 cm: Pistachio green mineral replacing plagioclase, probably epidote.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B014R030000002 1 (0-6 cm) and 2C (62-65 cm)  KUE MYLONITIZED GABBRO.                                                                                                     Gray.                                                                                                                                                                                                   No primary igneous layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Pyroxene and plagioclase dipping in well-foliated layers at 30-40. Piece 2C (62-65 cm): 1-cm-thick band of fine-grained mylonite dipping at 20 degree, with sharp contacts with more steeply dipping foliated gneiss above.                                                                                                                                                                                                                                                                                                                                                                                             Plagioclase    Clinopyroxene  Olivine                                      64   34   2              < 1 mm.                                 < 1 mm.                                 < 1 mm.                                                                                                                 Anhedral.                               Anhedral.                               Anhedral.                                                                                                               In plane of foliation.                  In plane of foliation.                  In plane of foliation.                                                                                                  N/A                                     N/A                                     Replaced by talc.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       N/D  Olivine replaced by talc.                                                                                                                                                                                                                                                                                   Piece 1: Foliation crosscut by subhorizontal vein of albite or prehnite ( 1 mm).                                                                                                                                                                                                                            Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B014R030050002 1(5-28 cm),9,and 10(101-104cm)KUE OLIVINE-BEARING GABBRO.                                                                                                 Dark gray.                                                                                                                                                                                              No primary layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                No apparent deformation.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Plagioclase    Clinopyroxene  Olivine                                      64   34   2              See description                         2-17 mm.                                3 mm.                                                                                                                   Anhedral to subhedral granular.         See description                         Anhedral granular.                                                                                                      None.                                   None evident.                           None.                                                                                                                   > 50%.                                  30%.                                    100%.                                                                                                                   Size: 2-17 mm locally, generally 1-3 mm.                                                                                                                                                                                                                                                                    Shape: Anhedral to locally subhedral granular.                                                                                                                                                                                                                                                              Mode: 2%, occurs locally.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               40   Amphibole common in 0.1- to 2-mm-thick crosscutting veins and rimming clinopyroxene (8%). Olivine locally pseudomorphed by talc except for olivine-rich zone at 25-29 cm, where it is also oxidized.                                                                                                        Amphibole.                                                                                                                                                                                                                                                                                                  Percent vein material: 1%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          Texture is anhedral granular, locally subhedral, granular, coarse-grained (2-17 mm) pyroxene and plagioclase. Pieces 9 and 10 (101-141 cm):Pegmatodial zone average grain size is 40 mm. Texture varies from subhedral gran lar to anhedral granular. Coarse-grained (101-122 cm) and pegmatoidal (122-141 cm).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
G118 0735B014R030290002 2A-2C(29-62 cm), 2C-8, and 10.KUE OLIVINE-BEARING METAGABBRO AUGEN GNEISS.                                                                                Dark greenish gray.                                                                                                                                                                                     No primary igneous layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Well-developed gneissic foliation that becomes less well-developed toward base of this section, where some relict granular gabbroic texture is preserved. Foliation dips at 68 degree.                                                                                                                                                                                                                                                                                                                                                                                                                                  Plagioclase    Clinopyroxene  Olivine                                      64   34   10             2-17 mm locally, generally 1-3 mm.      2-17 mm.                                3 mm.                                                                                                                   Anhedral to subhedral granular.         Anhedral to locally subhedral granular. Anhedral granular.                                                                                                      In plane of foliation.                  In plane of foliation.                  In plane of foliation.                                                                                                  See description                         Not determined.                         100% by rust-stained talc.                                                                                              Replacement: Not determined. Pieces 2C-8 (65-101 cm), feldspar is milky white.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          Mode: 10% olivine in Piece 10 (141-148cm).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              N/D  29-31 cm: Coarse olivine patch (6 x 15 mm) is partly (wholely?) replaced by rust-stained talc. 29-40 cm: Extensive albitization in the vicinity of a 2- to 7-mm-thick vein of green amphibole. 55-58 cm: Greenish talc patches.                                                                             2- to 7-mm-thick amphibole veins. Fracture system at 30-41 cm. Edges look like plagioclase replaced by epidote.                                                                                                                                                                                             Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B014R040000002 1, and 13-16                  KUE GNEISSIC METAGABBRO.                                                                                                    Green-white.                                                                                                                                                                                            None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Porphyroclastic, clinopyroxene and plagioclase augen with a foliation defined by lenses of plagioclase and amphibole (after clinopyroxene) alignment.                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Plagioclase    Clinopyroxene  Olivine                                      45   50   5              <1-3 mm.                                1-3 mm.                                 3 mm.                                                                                                                   Anhedral.                               Anhedral.                               Anhedral.                                                                                                               Lensoid in foliation.                   Flattened in foliation.                 Elongate in foliation.                                                                                                  70% to plagioclase neoblasts.           80% to amphibole, some neoblasts.       100% to calcite/hematite.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               40   Largely green amphibole after clinopyroxene-some hematite after olivine, calcite replacing olivine.                                                                                                                                                                                                         Minor amphibole veining in veins up to 1 cm wide.                                                                                                                                                                                                                                                           Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Piece 1 has a feldspathic veinlet on one side, along which there is amphibole and epidote development.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
G118 0735B014R040200002 2-12                          KUE MASSIVE TO POORLY FOLIATED GABBRO.                                                                                      Gray with white to white-brown plagioclase, where altered.                                                                                                                                              None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Pieces 5, 8, 9, and 12: Some weak foliation defined by elongation of plagioclase-rich zones. Plagioclase is probably cataclasized-some fracturing of pyroxene in some pieces. Piece 4: Contains fracture at 62 degree with brown alterations zone around it. No offset.                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Clinopyroxene  Olivine                                      40-6040-600-5            0.2-1.0 cm.                             3-35 mm.                                2-20 mm.                                                                                                                Anhedral.                               Subhedral to anhedral.                  Anhedral, interstitial.                                                                                                 Sometimes elongated in the foliation.   None.                                   None.                                                                                                                   See description                         See description                         See description                                                                                                         Replacement: Fresh to altered-brownish to greenish cast, epidote + clay minerals in the more deformed plagioclase between 53-109 cm.                                                                                                                                                                        Replacement: Quite fresh, except near veins where there is some amphibole development.                                                                                                                                                                                                                      Mode: Variable, 0-5%. All variously serpentinized. More deformed sections have clayey orange pseudomorphs. Percent replacement high at 36-40 cm.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        <2-20Secondary phases are clay minerals, tremolite(?), serpentine after olivine, some plagioclase alteration giving a brownish cast.                                                                                                                                                                             White to brown filling, albite/prehnite(?), some clay minerals.                                                                                                                                                                                                                                             Total percent: <2% to 20% (high in lower half of interval). Percent vein material: 1-2%.                                                                                                                                                                                                                                                                                                                                                                                                                            Piece 2: There is a feldspathic vein on the upper corner with amphibole alteration on the margin-probably late stage, maybe deuteric. The igneous grain size changes dramatically from 2-3 mm to 2-3 cm in < 1 cm-such transitions occur at 26, 32, and 36 cm. Pieces 3, 4, and 9 have clinopyroxene up to 3 cm long.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
G118 0735B014R050000002 1-6                           KUE FOLIATED PORPHYROCLASTIC METAGABBRO.                                                                                    Gray.                                                                                                                                                                                                   None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Foliation defined by stretching of plagioclase and clinopyroxene.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Plagioclase    Clinopyroxene  Olivine                                      45   50   5              < 1-3 mm.                               1-3 mm.                                 3 mm.                                                                                                                   Anhedral.                               Anhedral.                               Anhedral.                                                                                                               Lensoid in foliation.                   Flattened in foliation.                 Elongate in foliation.                                                                                                  70% to plagioclase neoblasts.           See description                         100% to calcite/hematite.                                                                                                                                                                                                                                                                                                                                                                                                           Replacement: 80% to amphibole, some neoblasts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      40   largely green amphibole after clinopyroxene. Some hematite after olivine. Calcite replacing olivine.                                                                                                                                                                                                        Minor amphibole veining. Pieces 1 and 3: Fracturing nearly vertical.                                                                                                                                                                                                                                        Percent vein material: Not determined. Total percent: Alteration more intense in Pieces 4-6.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
G118 0735B015R010000002 1-3A                          KUE PORPHYROCLASTIC GABBRO (OLIVINE-BEARING).                                                                               Gray.                                                                                                                                                                                                   None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Stretched clinopyroxene and plagioclase (+ olivine) define foliation. Foliation inclined about 40 degree. Clinopyroxene porphyroclasts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Clinopyroxene  Olivine                                      58   40   2              Not determined.                         Not determined.                         Not determined.                                                                                                         Xenomorphic.                            Xenomorphic.                            Xenomorphic.                                                                                                            Stretched.                              Stretched.                              Stretched.                                                                                                              Not determined.                         15% by amphibole.                       Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         5    Amphibole (< 5%) replaces clinopyroxene.                                                                                                                                                                                                                                                                    Amphibole(?) venlets running perpendicular to foliations.                                                                                                                                                                                                                                                   Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B015R010400002 3A (bottom) - 12              KUE PORPHYROCLASTIC PEGMATOIDAL METAGABBRO.                                                                                 Light gray to medium greenish gray.                                                                                                                                                                     No primary igneous layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Foliation defined by elongated clinopyroxene. Catacalstic deforamtion healed by amphibole veins that run vertical and perpendicular to the foliation.                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Plagioclase    Clinopyroxene  Olivine                                      50   40   2              Up to 3 cm.                             Up to 5 cm.                             Up to 2 cm.                                                                                                             Anhedral.                               Anhedral.                               Anhedral.                                                                                                               Elongated.                              Elongated.                              Elongated.                                                                                                              Not determined.                         15% by amphibole.                       Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         15   Amphibole replaces clinopyroxene and occurs in veins. Albite and/or prehnite occuring in veins and partially replacing plagioclase.                                                                                                                                                                         Amphibole, albite and/or prehnite.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Sample has several 0.5-in-wide, amphibole-filled veins running perpendicular to the foliation. Some horizontal amphibole-filled veinlets. Pieces 3A and 3B: Clinopyroxene measures up to 5 cm long. Graditional boundary between Pieces 3A and 3B; Pieces 3A and 2B being finer-grained.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
G118 0735B015R020000002 1A-17B                        KUE PORPHYROCLASTIC METAGABBRO.                                                                                             Dark greenish gray with white bands.                                                                                                                                                                    None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Foliation is defined by stretched plagioclase and pyroxene crystals. Foliation is also defined by amphibole-rich bands, probably after clinopyroxene. Foliation inclined approximately 40 degree.                                                                                                                                                                                                                                                                                                                                                                                                                       Plagioclase    Clinopyroxene  Orthopyroxene                                60   40   Trace          10 mm.                                  15 mm.                                  < 5 mm.                                                                                                                 Anhedral.                               Anhedral.                               Anhedraql.                                                                                                              See description                         Elongated parallel to foliation.        Not determined.                                                                                                         See description                         Extensive(> 70%) replacement by amphibolSee description                                                                                                         Orientation: Stretched and elongate parallel to foliation. Replacement: Variously (moderate to extensive) replaced by sodic plagioclase and minor prehnite(?).                                                                                                                                                                                                                                                                                                                                                                                                                                                          Replacement: Extensively replaced by tremolite and magnetite.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           > 70 Amphibole (> 70%) replaces clinopyroxene. Sodic plagioclase + prehnite (?) replaces approximately 20% of the original sample.                                                                                                                                                                               Piece 17B: Amphibole vein approximately 5 mm thick.                                                                                                                                                                                                                                                         Total percent: > 70 (extensive). Percent vein material: variable (< 2%).                                                                                                                                                                                                                                                                                                                                                                                                                                            Pieces 1, 3, 10, 11, and 17A: Pegmatitic. Contains > 1.0 cm clinopyroxene crystals.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
G118 0735B015R030000002 1-7                           KUE PORPHYROCLASTIC METAGABBRO.                                                                                             Dark greenish gray with white bands.                                                                                                                                                                    None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Foliation is defined by stretched plagioclase and pyroxene crystals. Foliation is also defined by amphibole-rich bands, probably after clinopyroxene. Foliation inclined approximately 40 degree.                                                                                                                                                                                                                                                                                                                                                                                                                       Plagioclase    Clinopyroxene  Orthopyroxene                                60   40   Trace          10 mm.                                  15 mm.                                  < 5 mm.                                                                                                                 Anhedral.                               Anhedral.                               Anhedral.                                                                                                               See description                         Elongated parallel to f liation.        Not determined.                                                                                                         See description                         Extensive(> 70%) replacement by amphibolSee description                                                                                                         Orientation: Stretched and elongate parallel to foliation. Replacement: Variously (moderate to extensive) replaced by sodic plagioclase and minor prehnite(?).                                                                                                                                                                                                                                                                                                                                                                                                                                                          Replacement: Extensively replaced by tremolite and magnetite.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           > 70 Amphibole (> 70%) replaces clinopyroxene. Sodic plagioclase + prehnite (?) replaces approximately 20% of the original sample.                                                                                                                                                                               Pieces1 ands 3: Amphibole veins, 2-10 mm wide.                                                                                                                                                                                                                                                              Percent vein material: < 2%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Piece 6: Pegmatitic. Contains clinopyroxene porphyroclasts up to 1.5 cm. Also contains oxidized olivine near the bottom of the piece. Piece 4: Half of piece is fine-grained.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
G118 0735B015R030800002 8                             KUE GABBRO.                                                                                                                 Greenish gray.                                                                                                                                                                                          None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Minor.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  Plagioclase    Clinopyroxene  Olivine                                      50   45   5              2-10 mm.                                2-6 mm.                                 1-5 mm.                                                                                                                 Subhedral to euhedral.                  Subhedral.                              Anhedral.                                                                                                               None.                                   None.                                   None.                                                                                                                   Trace by sodic plagioclase and mica.    10% by amphibole.                       See description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Replacement: Almost 90% by tremolite + mica or talc + opaque.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           5-10 Green amphibole replacing clinopyroxene and filling late-stage veins.                                                                                                                                                                                                                                       Amphibole.                                                                                                                                                                                                                                                                                                  Percent vein material: Trace.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
G118 0735B016R010000002 1-2B(top).                    KUE MASSIVE METAGABBRO.                                                                                                     Dark gray.                                                                                                                                                                                              None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Foliation very weak.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    Plagioclase    Clinopyroxene                                               35-4035-40               < 1-5 mm.                               < 1-5 mm.                                                                                                                                                       Anhedral.                               Anhedral.                                                                                                                                                       Lenses aligned in foliation.            See description                                                                                                                                                 Not determined.                         Amphibole replacement.                                                                                                                                                                                                                                                                                                                                                                                                                                                      Orientation: Grains and clasts subparallel to foliation.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            30   Amphibole after clinopyroxene, some albitic plagioclase.                                                                                                                                                                                                                                                    Very dark to black fracture filling amphibole.                                                                                                                                                                                                                                                              Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Piece 2A: Slightly more altered than Pieces 1 or 2B. Piece 2B: Porphyroclastic texture at bottom and top of the piece. Pieces 1 and 2A-2B: Albitized zones at 8-20 and 39-46 cm.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
G118 0735B016R010300002 2B(bottom)-3H                 KUE PORPHYROCLASTIC METAGABBRO.                                                                                             Dark gray to green gray.                                                                                                                                                                                None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Porphyroclastic, moderate to well-developed foliation defined by amphibole alignment and porphyroclasts-gneissic in lower part.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         Plagioclase    Clinopyroxene                                               40-5040-50               < 1-5 mm.                               See description                                                                                                                                                 Anhedral, elongate.                     Anhedral, elongate.                                                                                                                                             Aligned foliation.                      Elongate in foliation.                                                                                                                                          Various, neoblasts of plagioclase.      See description                                                                                                                                                                                                                                                                                                                                                                                                                                                             Size: 1.5 cm porphyroclasts at 67 cm (bronze hue). Replacement: Amphibole after clinopyroxene variously; freshest intervals at 62-64, 85-92, and 101-108 cm.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        10-90Greenish amphibole after clinopyroxene. White albitic plagioclase after calcic plagioclase. Late-stage amphibole veins perpendicular to foliation. Also fractures perpendicular to foliation with a little offset and drag along them.                                                                      Dark amphibole veins, almost perpendicular to foliation.                                                                                                                                                                                                                                                    Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                              62-64, 85-92, and 101-108 cm - Fresh intervals. Piece 3D:Dark layer with reduced albitization. Pieces 3G-3H have a similar mineralogy but are more gneissic in texture with bands of plagioclase neoblasts and porphyroclasts alternating with bands of clinopyroxene porphyroclasts and amphibole after clinopyroxene.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
G118 0735B016R020000002 1, 4, 9, 11A, and 11B.        KUE POORLY FOLIATED METAGABBRO.                                                                                             Greenish gray.                                                                                                                                                                                          None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Pyroxene crystals are flattened into foliation planes that vary from weakly to well defined. Grain size variation 1 cm and in some places granulated to 2-3 mm. Pieces 11A (top and middle), 9(base), and 11B: Well-foliated.                                                                                                                                                                                                                                                                                                                                                                                           Clinopyroxene  Plagioclase    Opaque                                       60   40   Trace          2-10 mm.                                5-10 mm.                                < 1 mm.                                                                                                                 Subhedral.                              Subhedral.                              Anhedral.                                                                                                               Weak.                                   Weak.                                   None.                                                                                                                   20%.                                    50%.                                    50%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    50   Green hornblende pseudomorphs clinopyroxene, magnetite.                                                                                                                                                                                                                                                     Late-stage veins cut the foliation at a high angle. Undeformed.                                                                                                                                                                                                                                             Percent vein material: 2-3%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
G118 0735B016R020200002 2, 3, 6A-7, 10A, and 10B.     KUE PORPHYROCLASTIC METAGABBRO.                                                                                             Dark green to grayish white.                                                                                                                                                                            Not observed.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Flattening of plagioclase and pyroxene into foliation planes. Grain size varies from 3 mm to 2 cm. Piece 10A: Local thin bands, 3 mm, of plagioclase are developed.                                                                                                                                                                                                                                                                                                                                                                                                                                                     Plagioclase    Clinopyroxene  Opaque                                       60   40   Trace          3-20 mm.                                Not determined.                         < 1 mm.                                                                                                                 Lens.                                   Anhedral.                               Granular.                                                                                                               Yes.                                    Yes.                                    Not determined.                                                                                                         50%.                                    20% replaced by amphibole.              Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         30-50Green amphibole pseudomorphs clinopyroxene. Iron hydroxides replace ilmenite.                                                                                                                                                                                                                               Veins filled by green amphibole. Piece 7: Local veins filled by pyrite.                                                                                                                                                                                                                                     Percent vein material: 5%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          Part of Piece 10A is gneissic.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
G118 0735B016R020500002 5 and 8                       KUE WELL-FOLIATED METAGABBRO.                                                                                               Dark green.                                                                                                                                                                                             No.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Pyroxene and plagioclase are strongly aligned into foliation planes.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    Plagioclase    Clinopyroxene  Opaque                                       50   50   Trace          2-20 mm.                                < 2 cm.                                 < 1 mm.                                                                                                                 Lens.                                   Lens.                                   Granular.                                                                                                               Yes.                                    Yes.                                    Yes.                                                                                                                    Not determined.                         Not determined.                         Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         30-50Green amphibole replaces clinopyroxene. Iron hydroxides replace opaques.                                                                                                                                                                                                                                    Amphibole veins cut the foliation plane at a high angle.                                                                                                                                                                                                                                                    Percent vein material: 3%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
G118 0735B016R030000002 1A and 1B                     KUE POORLY FOLIATED OLIVINE-BEARING METAGABBRO.                                                                             Gray.                                                                                                                                                                                                   None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Slight foliation. Elongation of pyroxene and plagioclase. Prominent foliation in top 3 cm. Moderate foliation in bottom.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Plagioclase    Clinopyroxene  Olivine                                      40-5040-508              2-3 mm.                                 2-3 mm.                                 1-5 mm.                                                                                                                 Anhedral.                               Anhedral, elongate.                     Anhedral.                                                                                                               Weakly aligned in foliation.            In foliation.                           Not determined.                                                                                                         Replacement by albite.                  Replacement by amphibole.               See description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Replacement: 80-100% replacement by talc, hematitic pseudomorphs.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       10-80Amphibole replacing pyroxene and albitic plagioclase replacing plagioclase.                                                                                                                                                                                                                                 Not determined.                                                                                                                                                                                                                                                                                             Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B016R030200002 2-17                          KUE FOLIATED TO POORLY FOLIATED AMPHIBOLITIZED METAGABBRO.                                                                  Grayish white to greenish gray.                                                                                                                                                                         None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Slight to well-developed foliation, especially pronounced in Pieces 4B-6; foliation defined by aligned amphibole crystals.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Plagioclase    Clinopyroxene                                               30   10                  1-5 mm.                                 1-5 mm.                                                                                                                                                         Anhedral.                               Anhedral.                                                                                                                                                       Elongate in foliation.                  Aligned in folaition.                                                                                                                                           Extensive albitization-20-30% total.    Extensively amphibolitized.                                                                                                                                     Mode: Up to 30% relict, 40-50% original.                                                                                                                                                                                                                                                                    Mode: Up to 10% fresh- 40-50% original.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             100  Green to green-black, massive to foliated amphibole replacing clinopyroxene-grains up 4 mm, anhedral. Piece 13: Minor altered olivine. 20-30% white, anhedral albitic plagioclase fills a near-vertical vein in Piece  .                                                                                    Piece 4B: Yellowish epidote(?) in near-vertical late fractures. Piece 7: 20-30% anhedral (sometimes elongate) albitic plagioclase crystals fill vertical vein. 3% late veins, near-vertical, filled with chlorite, amphibole, and pyrite.                                                                   Percent vein material: Not determined. Total percent: 100%. In parts, almost 100%.                                                                                                                                                                                                                                                                                                                                                                                                                                  Piece 4B: Has a 15 degree foliation in its least altered upper section cut by a steeply dipping amphibolitized zone with a strong 63 degree foliation. Piece 16: Small mylonitic zone. Piece 17: Most of piece is mylonitized with extensive amphibolitization-the upper corner includes a massive albite-amphibole metagabbro. Pieces 9 and 10: Contain an aplite pod with a hornblende rich margin.                                                                                                                                                                                                                                                                                                                                                                                                                            
G118 0735B016R040000002 1-1C                          KUE MYLONITIZED METAGABBRO.                                                                                                 Gray.                                                                                                                                                                                                   No igneous layering present.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Fine-grained foliated mylonite with occasional rolled augen of clinopyroxene 2-10 mm and coherent bands of stretched and recrystallized feldspar alternating with bands of green-gray recrystallized clinopyroxene and amphibole. Dips at 30 degree on average.                                                                                                                                                                                                                                                                                                                                                         Plagioclase    Clinopyroxene  Olivine        Oxides                        60   38   1    < 1       < 1 mm.                                 < 1 mm.                                 < 1 mm.                                 Not determined.                                                                 Anhedral.                               Anhedral.                               Anhedral.                               Anhedral.                                                                       In plane of foliation.                  In plane of foliation.                  In plane of foliation.                  Not determined.                                                                 20% by secondary plagioclase.           55% by amphibole.                       100% by talc and clay minerals.         Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     Iron-titanium-oxides.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       N/D  Amphibole along foliation and rimming clinopyroxene. Olivine altered to talc + clay minerals.                                                                                                                                                                                                               Not present.                                                                                                                                                                                                                                                                                                Percent vein material: 0%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
G118 0735B016R040400002 2C-3 (40-54 cm).              KUE OLIVINE GABBRO.                                                                                                         Gray.                                                                                                                                                                                                   No primary layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Weakly shaped fabric locally developed.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Clinopyroxene  Olivine                                      65   33   2              5-10 mm.                                5-10 mm.                                5-10 mm.                                                                                                                Subhedral granular.                     Subhedral granular.                     Subhedral granular.                                                                                                     See description                         See description                         Usually absent.                                                                                                         Not determined.                         Not determined.                         Not determined.                                                                                                         Orientation: Usually absent, weak elongation locally present.                                                                                                                                                                                                                                               Orientation: Usually absent, weak elongation locally present.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       30   Amphibole rimming and replacing pyroxene. Talc replacing olivine and occuring as pale green irregular vein in groundmass up to 2 mm thick. Piece 2D: Plagioclase locally stained orange and altered milky white.                                                                                            Talc or smectite.                                                                                                                                                                                                                                                                                           Percent vein material: < 1%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Gabbro/mylonite contact dips 32 degree.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
G118 0735B016R040540002 3-8                           KUE FEEBLY FOLIATED METAGABBRO.                                                                                             Gray.                                                                                                                                                                                                   No primary layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Weak foliation dipping 35 degree.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Plagioclase    Clinopyroxene  Olivine                                      60   36   4              Less than 4 mm.                         Less than 8 mm.                         Not determined.                                                                                                         Subhedral to euhedral.                  See comments.                           Not determind.                                                                                                          Weak elongation in foliation plane.     See comments.                           Not determined.                                                                                                         0%.                                     70%.                                    Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                     Shape: Interstitial anhedral forming oikocrysts locally. Orientation: None evident except for locally weak elongation i n planes of foliation.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      N/D  Amphibole rimming and replacing pyroxene. Talc replacing olivine.                                                                                                                                                                                                                                           Not determined.                                                                                                                                                                                                                                                                                             Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Individual grains of plagioclase and pyroxene show a weakly shaped anisotropy parallel to foliation with occasional zones of finer-grained mylonitic to gneissic (weak) material intervening. Clinopyroxene encloses euhedral plagioclase.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
G118 0735B016R050000002 1A-2B                         KUE PORPHYROCLASTIC METAGABBRO WITH MYLONITIC BANDS.                                                                        Dark gray.                                                                                                                                                                                              None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Foliation weakly developed, especially in Piece 1C. Pieces 1A, 1B, and 2A: Well-foliated metagabbro-porphyroclastic to mylonitic. Lower part of Piece 1B and upper part of Piece 1C are finer-grained.                                                                                                                                                                                                                                                                                                                                                                                                                  Plagioclase    Clinopyroxene                                               50-6045                  1-4 mm.                                 1-4 mm.                                                                                                                                                         Anhedral.                               Anhedral.                                                                                                                                                       Not determined.                         Not determined.                                                                                                                                                 Slight.                                 Slight.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         N/D  Amphibole and albite replacement.                                                                                                                                                                                                                                                                           Not determined.                                                                                                                                                                                                                                                                                             Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B017R010000002 1-6                           KUE MASSIVE OLIVINE-BEARING GABBRO.                                                                                         Gray.                                                                                                                                                                                                   None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               30-60 degree from vertical, although not oriented - elongation of pyroxene and plagioclase  - relatively little alteration to amphibole and albite. Looks like some cataclasis of Pieces 1 and 5: 1-2 cm shear zones.                                                                                                                                                                                                                                                                                                                                                                                                   Clinopyroxene  Plagioclase    Olivine                                      50   45-502              3-10 mm.                                3-10 mm.                                1-4 mm.                                                                                                                 Anhedral.                               Anhedral.                               Anhedral.                                                                                                               None.                                   None.                                   None.                                                                                                                   Some replacement by amphibole.          See description                         See description                                                                                                                                                                                                                                                                                                                                                                                                                     Replacement: A few with whitish bands or cores - fractures, perhaps albitized.                                                                                                                                                                                                                              Replacement: Altered and veined by dark green assemblages - serpentine, amphibole(?).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   10-20Talc + tremolite + chlorite after olivine in meshwork. Dark green amphibole after clinopyroxene.                                                                                                                                                                                                            Piece 6: Amphibole fills near vertical vein, < 1 mm wide.                                                                                                                                                                                                                                                   Percent vein material: < 1%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
G118 0735B018R010000002 1 and 3                       KUE MYLONITIC METAGABBRO.                                                                                                   Medium greenish gray.                                                                                                                                                                                   None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Piece 1: Strong mylonitic deformation (30 degree).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Plagioclase    Clinopyroxene                                               60   40                  Up to 4 cm.                             Porphyroclasts up to 1 cm.                                                                                                                                      Not determined.                         Not determined.                                                                                                                                                 Not determined.                         Not determined.                                                                                                                                                 Not determined.                         Replaced by amphibole.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          N/D  Amphibole replacing clinopyroxene and occuring in veinlets in plagioclase-rich portions. Relatively high content of amphibole (up to 20%).                                                                                                                                                                  Amphibole.                                                                                                                                                                                                                                                                                                  Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B018R010200002 2, 4, and 5.                  KUE PORPHYROCLASTIC METAGABBRO.                                                                                             Medium greenish gray.                                                                                                                                                                                   No primary layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Foliation defined by plagioclase and amphibole stretching.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Plagioclase    Clinopyroxene                                               50   50                  Up to 1.5 cm.                           Up to 1.5 cm.                                                                                                                                                   Anhedral.                               Anhedral.                                                                                                                                                       Stretched.                              Stretched.                                                                                                                                                      Not determined.                         Up to 100%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     20   Clinopyroxene almost completely replaced by amphibole.                                                                                                                                                                                                                                                      Not determined.                                                                                                                                                                                                                                                                                             Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B018R010330002 6-19                          KUE WEAKLY FOLIATED METAGABBRO (WITH MINOR PORPHYROCLASTIC BANDS).                                                          Medium greenish gray.                                                                                                                                                                                   No primary layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Foliation defined by strtched plagioclase and clinopyroxene (partially replaced by amphibole).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          Plagioclase    Clinopyroxene  Olivine                                      55   45   Trace          Up to 1 cm.                             Up to 1 cm.                             Up to 1 cm.                                                                                                             Anhedral.                               Anhedral.                               Anhedral.                                                                                                               Stretched.                              Stretched.                              Stretched.                                                                                                              Not determined.                         10% by amphibole.                       Completely replacee.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    15   Clinopyroxene partially to almost completely replaced by amphibole (Pieces 17 through 19 most altered). Olivine replaced by serpentine or chlorite(?).                                                                                                                                                      Amphibole, inclination about 40 degree on Pieces 1 through 3.                                                                                                                                                                                                                                               Percent vein material: Veining ubiquitous.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
G118 0735B018R020000002 1-3, 6A, 9B, 14, and 17       KUE WEAKLY FOLIATED METAGABBRO.                                                                                             Greenish gray.                                                                                                                                                                                          No primary layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Shear bands in almost undeformed rock. Width of shear band, 0.5-1 cm, 5 degree inclination.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             Plagioclase    Clinopyroxene  Olivine                                      55   43   2              Up to 2 cm.                             Up to 1 cm.                             Up to 1 cm.                                                                                                             Euhedral.                               Subhedral to anhedral.                  Subhedral to anhedral.                                                                                                  Not determined.                         Not determined.                         Not determined.                                                                                                         Not determined.                         < 10%.                                  Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         10   Clinopyroxene replaced by amphibole (< 10%). Olivine partially serpentinized. Plagioclase partially albitized.                                                                                                                                                                                              Some amphibole containing veins.                                                                                                                                                                                                                                                                            Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B018R020400002 4, 5, 6B, 8, 9A, AND 10-13    KUE MYLONITIC TO PORPHYROCLASTIC METAGABBRO.                                                                                Greenish gray to white.                                                                                                                                                                                 No igneous layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Porphyroclasts of clinopyroxene (amphibolitized) and plagioclase. Foliation 10 to 40 degree. Pieces 4, 7, 8, and 11: Strongly mylonitized.                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Plagioclase    Clinopyroxene                                               40-6060-40               Up to 2 cm.                             Up to 2 cm.                                                                                                                                                     Anhedral.                               Anhedral.                                                                                                                                                       Stretched.                              Stretched.                                                                                                                                                      Not determined.                         Up to 100%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     15   Clinopyroxene partially to almost completely replaced by amphibole. Plagioclase partially replaced by albite.                                                                                                                                                                                               Minor amphibole veinlets inclining (60-80 degree).                                                                                                                                                                                                                                                          Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Ratio of plagioclase to clinopyroxene varies. Pieces 4 and 10: Fine-grained amphibolitic.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
G118 0735B018R030000002 1 and 2                       KUE COARSE-GRAINED GABBRO.                                                                                                  Medium greenish gray.                                                                                                                                                                                   No primary layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Shear bands at 70 degree.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Clinopyroxene  Plagioclase    Olivine                                      50   48   2              Up to 5 cm.                             Up to 2 cm.                             Up to 1 cm.                                                                                                             Anhedral.                               Subhedral.                              Anhedral.                                                                                                               None.                                   None.                                   None.                                                                                                                   5-10% by amphibole.                     Trace by albite(?).                     See description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Replacement: (Not measured) by iron oxides and clay minerals.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           < 10 Clinopyroxene replaced by amphibole. Plagioclase replaced by albite. Olivine replaced by iron oxides and clay minerals.                                                                                                                                                                                     None.                                                                                                                                                                                                                                                                                                       Percent vein material: None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
G118 0735B018R030300002 3-6, and part of 7            KUE FINE-GRAINED AMPHIBOLE (METAMORPHOSED MICROGABBRO, INTRUSIVE BODY?).                                                    Medium greenish gray.                                                                                                                                                                                   None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Pieces 3 and 7: Weakly foliated, boundaries inclined at 60 degree as shown.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             Not to be determined confidently. Grain size generally < 0.5 mm; partially up to 2 mm.                                                                                                                                                                                                                                                                                                                                                                                                                              > 60 Amphibole probably replacing clinopyroxene and olivine.                                                                                                                                                                                                                                                     None.                                                                                                                                                                                                                                                                                                       Percent vein material: 0%.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
G118 0735B018R030700002 7 (part) and 9-13             KUE COARSE-GRAINED METAGABBRO.                                                                                              medium gray.                                                                                                                                                                                            No primary layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Weak, partly feebly foliated.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           Plagioclase    Clinopyroxene  Olivine                                      50   46   4              Up to 1.5 cm.                           Up to 0.8 cm.                           Up to 0.8 cm.                                                                                                           Subhedral.                              Anhedral.                               Anhedral.                                                                                                               None.                                   None.                                   None.                                                                                                                   Trace.                                  5-15% by amphibole.                     See description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Replacement: Replaced extensively by iron oxides and clay minerals.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     < 20 Amphibole (5-15%), olivine replaced by iron oxides and clay minerals.                                                                                                                                                                                                                                       Not determined.                                                                                                                                                                                                                                                                                             Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B018R030800002 8                             KUE PORPHYROCLASTIC METAGABBRO                                                                                              Medium greenish gray.                                                                                                                                                                                   No primary layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Porphyroclastic. Foliation is defined by stretched plagioclase and amphibole.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           Plagioclase    Clinopyroxene  Olivine                                      60   39   1              Up to 2 cm.                             Up to 0.8 cm.                           Up to 1 cm.                                                                                                             Anhedral.                               Anhedral.                               Anhedral.                                                                                                               Elongated parallel to foliation.        Elongated parallel to foliation.        Elongated parallel to foliation.                                                                                        Trace by chlorite.                      Completely replaced by amphibole.       See description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Replacement: Replaced extensively by iron oxides and clay minerals.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     N/D  Clinopyroxene almost completely replaced by amphibole. Olivine replaced by iron oxides and clay minerals.                                                                                                                                                                                                   None                                                                                                                                                                                                                                                                                                        Percent vein material: None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
G118 0735B019R010000002 1-15c                         KUE FOLIATED TO PORPHYROCLASTIC METAGABBRO.                                                                                 White-greenish gray, with brownish pseudomorphs of olivine.                                                                                                                                             None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Foliation, defined by stretched minerals. Piece 1 and 2 porphyroclastic.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Plagioclase    Clinopyroxene  Olivine                                      50   40-452-8            Up to 2 cm.                             Up to 2 cm.                             Up to 1 cm.                                                                                                             Anhedral.                               Anhedral.                               Anhedral.                                                                                                               Elongated parallel to foliation.        Elongated parallel to foliation.        Elongated parallel to foliation.                                                                                        Not determined.                         Partly replaced by amphibole.           Oxidized.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               N/D  Moderate alteration. Olivine is oxidized, clinopyroxene is partly replaced by amphibole. Pieces 1 and 5A-5C show moderate low-temerature alteration, with clay minerals, iddigsite, epidote (?), and possibly prehnite.                                                                                     Not determined.                                                                                                                                                                                                                                                                                             Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B019R020000002 1-13                          KUE WEAKLY TO WELL-FOLIATED METAGABBRO                                                                                      Greenish gray with yellowish green part                                                                                                                                                                 No layering except for local concentration of olivine                                                                                                                                                                                                                                                                                                                                                                                                                                                               Weakly foliated. Foliation is defined by stretched plagioclase and pyroxene grains,and inclines 30 degree                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Plagioclase    Clinopyroxene  Olivine                                      50   40   2-7            Up to 2 cm                              Up to 2 cm                              1.5 cm                                                                                                                  Subhedral                               Subhedral to anhedral                   Subhedral to anhedral                                                                                                   Elongated parallel to foliation .       Elongated parallel to foliation         Not determined                                                                                                          Trace, see descriptiion                 50-90% by amphibole                     See description                                                                                                         Replacement: mostly recrystallized into tiny grains                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     Replacement: 100% oxidized and replaced by tremolite + mica + opaque mineral.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           70-90Clinopyroxene is replaced by amphibole (amphibole 10-15%). Pieces 1-3A and 5-13: Low-temperature alteration zone. Plagioclase is altered to sodic plagioclase. Olivine is altered into tremolite + mica + opaque mineral or is oxidized.                                                                    Amphibole, 2-3 mm wide.                                                                                                                                                                                                                                                                                     Percent vein material: Trace                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Piece 7: Upper left is altered, but the lower right is relatively fresh and contains 1.5 cm olivine (7 vol%). The boundary is veined by amphibole.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B019R020700002 14 and 15                     KUE OLIVINE-BEARING GABBRO                                                                                                  Gray                                                                                                                                                                                                    None                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Upper portion is very slightly foliated. No penetrative deformation except for near-vertical, very thin (< 0.2 mm) amphibole veins                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Plagioclase    Clinopyroxene  Olivine                                      55   40   3              Up to 2 cm                              Up to 1 cm                              Up to 5 mm                                                                                                              Subherdal                               Subhedral-anhedral                      Anhedral                                                                                                                None                                    None                                    None                                                                                                                    Not determined                          Partly altered to amphibole             See description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Replacement; Altered totremolite + mica + opaque aggregate.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             N/D  Olivine and clinopyroxene are altered                                                                                                                                                                                                                                                                       < 0.2 mm near vertical veins filled with amphibole                                                                                                                                                                                                                                                          Percent vein material: Trace                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
G118 0735B019R030000002 1                             KUE GABBRO                                                                                                                  Gray.                                                                                                                                                                                                   None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Weak.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Plagioclase    Clinopyroxene                                               60   40                  2-6 mm.                                 2-6 mm.                                                                                                                                                         Subhedral-euhedral.                     Subhedral.                                                                                                                                                      Not determined.                         Not determined.                                                                                                                                                 Not determined.                         Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 10-2010% amphibole replacing clinopyroxene and in veins.                                                                                                                                                                                                                                                         Amphibole.                                                                                                                                                                                                                                                                                                  Percent vein material: Not determined.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
G118 0735B019R030200002 2A-3,5(bottom),10A,and 10B(topKUE PORPHYROCLASTIC GABBRO.                                                                                                 Medium greenish gray.                                                                                                                                                                                   No primary layering.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Porphyroclastic. Foliation is defined by stretched plagioclase and amphibole.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           Plagioclase    Clinopyroxene  Olivine                                      60   39   1              Up to 2 cm.                             Up to 0.8 cm.                           Up to 1 cm.                                                                                                             Anhedral.                               Anhedral.                               Anhedral.                                                                                                               Elongated parallel to foliation.        Elongated parallel to foliation.        Elongated parallel to foliation.                                                                                        Trace by chlorite.                      Completely replaced by amphibole.       See descriptio