G109 0648B007R010000027 n/a                           KUE CEMENT WITH BASALT FRAGMENTS                                                                                            see comments                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                see comments                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        see comments                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        see comments                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 see comments                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        see comments                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        see comments                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             see comments                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        0-150 cms: cement with < 1% basalt fragments                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    N
G109 0648B007R020220028 2 and 3                       KUE SPARSELY PLAGIOCLASE-OLIVINE PHYRIC BASALT                                                                              n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Olivine                                                     1-2  < 1                 2-4 mm                                  < 1 mm                                                                                                                                                          Euhedral, fresh                                                                                                                                                                                                                                                                                             Round, fresh                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    Homogeneous distribution throughout unit, includes plagioclase-olivine glomerocrysts.                                                                                                                                                                                                                                                                                                                                                                                                                               Uniformly fine grained.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             Gray                                                                                                                                                                                                    < 1  < 1 mm                                  Round                                   n/a                                     Some as miaroles                                                                                                                                                                                        Empty, concentrated near edg.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Fresh.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   None                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Glass: none observed, no contacts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              N
G109 0648B008R010000029 1-14                          KUE SPARSELY PLAGIOCLASE PHYRIC BASALT                                                                                      n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Olivine-rare                                                1-2  Rare                1-6 mm                                  < 1 mm                                                                                                                                                          Euhedral-subhedral, fresh                                                                                                                                                                                                                                                                                   Rounded, fresh, associated with plagioclase phenocrysts                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         Homogeneous distribution throughout unit.                                                                                                                                                                                                                                                                                                                                                                                                                                                                           Fine grained (Pieces 2, 4 and 6) to fine to medium grained (Pieces 8, 10, and 12-14), coarsening downward.                                                                                                                                                                                                                                                                                                                                                                                                          Gray                                                                                                                                                                                                                                                                                                                                 Pieces 2 and 6: some vesicles as miaroles; Pieces 8 and 13: < 1%, 1-5 mm, elongate, concentrated near edge.                                                                                             Pieces 2 and 6: 2%, 1-5 mm, round, some elongate, empty, homogeneous distribution, some as miaroles. Pieces 4, 10, and 12-14: < 1%, < 1 mm, mostly round, empty, homogeneous distribution.                                                                                                                                                                                                                                                                                                                          n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Fresh, Pieces 4 and 8: Alteration halo 4-5 mm wide composed of 2-3 mm-wide pale band adjacent to vein and 2 mm wide outer black line with sharp alteration front. Pieces 2, 6, 10, and 12-14: Dark alteration halo 2-4 mm wide with sharp alteration front. Pieces 6 and 13: Black halos, irregular thickness.                                                                                                                                                                                                                                                                                           Alteration halos indicate position of fractures, no clay on fracture surfaces. Piece 14: Small empty fracture in dark alteration halo.                                                                                                                                                                                                                                                                                                                                                                              Glass: None, no contacts. Note: Pieces 1, 3, 5, 7, 9, and 11 are drill cuttings composed of: Basalt- Microcrystalline basalt with < 1% plagioclase phenocrysts, some broken. Glass- exhibiting conchoidal fracturing with fractures commonly filled by "sugary", microcrystalline, pale orange mineral; some plagioclase phenocrysts embedded in glass. Cement- Irregular and rounded fragments.                                                                                                                                                                                                                                                                                                                                                                                                                                N
G109 0648B009R010000030 1-8                           KUE SPARSELY TO MODERATELY PLAGIOCLASE-OLIVINE PHYRIC BASALT                                                                n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Olivine                                                     1-2  1                   2-4 mm                                  < 1 mm                                                                                                                                                          Euhedral, fresh                                                                                                                                                                                                                                                                                             Rounded, fresh                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  Homogeneous distribution throughout unit; occur singly and in glomerocrysts.                                                                                                                                                                                                                                                                                                                                                                                                                                        Fine grained (Piece 1) to fine to medium grained (Piece 7), coarsening downward.                                                                                                                                                                                                                                                                                                                                                                                                                                    Gray                                                                                                                                                                                                    < 1  < 0.5 mm                                Round, empty                            Homogeneous distribution                Piece 5 and 7: < 1%, < 1 mm, round to elongate, empty, homogeneous distribution.                                                                                                                        Pieces 1-3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Fresh.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Piece 2: Small empty fracture.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Glass: none, no contacts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       N
G109 0648B009R010610031 9-11                          KUE SPARSELY TO MODERATELY PLAGIOCLASE-OLIVINE PHYRIC BASALT                                                                n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Olivine                                                     1-2  < 1                 1-4 mm                                  < 1 mm                                                                                                                                                          Euhedral, fresh, occur singly and in glomerocrysts.                                                                                                                                                                                                                                                         Rounded, fresh, occur primarily in glomerocrysts, rarely as isolated phenocrysts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Heterogeneous distribution; concentrated in isolated patches.                                                                                                                                                                                                                                                                                                                                                                                                                                                       Uniformly fine grained.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             Gray                                                                                                                                                                                                                                                                                                                                 Pieces 9-11: < 5% of vesicles as miaroles.                                                                                                                                                              Pieces 9 and 10: 5%, 0.5-2.0 mm, round, most empty, some lined with orange or bluish smectite, concentrated in local areas. Piece 11: 10%, 0.5-2.0 mm, round, most empty, some lined with orange clay or bluish smectites, homogeneous distribution. Pieces 9-11: < 5% of vesicles as miaroles.                                                                                                                                                                                                                     n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Fresh. Pieces 10 and 11: Dark alteration halo 2 mm wide parallel to fracture surfaces bounding sample, smectite and orange clay confined to vesicles within halos.                                                                                                                                                                                                                                                                                                                                                                                                                                       Bounding margins of samples, none within samples.                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Glass: None, no contacts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       N
G109 0648B010R010000031 10R-1, 1-3 through 12R-1, CC  KUE SPARSELY TO MODERATELY PLAGIOCLASE-OLIVINE PHYRIC BASALT                                                                n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Olivine-rare                                                1-2  n/a                 2-4 mm                                  < 1 mm                                                                                                                                                          Euhedral, fresh                                                                                                                                                                                                                                                                                             Round, fresh                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    Homogeneous distribution throughout unit; mostly as glomerocrysts but also singly.                                                                                                                                                                                                                                                                                                                                                                                                                                  Uniformly fine grained.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             Gray                                                                                                                                                                                                    5    0.5-2.5 mm                              Round, empty                            Homogeneous distribution                Piece 10R-1, 2: < 1%, 1-2 mm, irregular shapes, empty concentrated in band through center. Piece 10R-1, 1 and 3: < 1%, 1-2 mm, irregular shapes, empty, occur near or next to vesicles.                  Piece 10R-1, 1: Orange clay in vesicle near rim.                                                                                                                                                                                                                                                                                                                                                                                                                                                                   n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Fresh. Piece 10R-1, 1: Dark alteration halo 2 mm wide.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Piece 10R-1, 2: Empty crack.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Glass: None, no contacts. Piece 4: CEMENT. 109-648B-11R-1, 0-150 cm: CEMENT. 109-648B-11R-2, 0-150 cm: CEMENT. 109-648B-11R-3, 0-150 cm: CEMENT. 109-648B-11R-CC, 0-30 cm: CEMENT. 109-648B-12R-1, 0-140 cm: CEMENT. 109-648B-12R-2, 0-130 cm: CEMENT. 109-648B-12R-3, 0-148 cm: CEMENT. 109-648B-12R-4, 0-19 cm: CEMENT. 109-648B-12R-cc, 0-40 cm: CEMENT.                                                                                                                                                                                                                                                                                                                                                                                                                                                                     N
G109 0648B013R010000032 1-4                           KUE SPARSELY TO MODERATELY PLAGIOCLASE-OLIVINE PHYRIC BASALT                                                                n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Olivine                                                     <1-3 < 1                 0.5-3.0 mm                              < 0.5 mm                                                                                                                                                        Euhedral, fresh                                                                                                                                                                                                                                                                                             Rounded, fresh                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  Heterogeneous distribution; concentrated in patches, especially in Piece 3; occur singly and in glomerocrysts.                                                                                                                                                                                                                                                                                                                                                                                                      Fine grained (Pieces 1, 3, and 4) to fine to medium grained (Piece 2).                                                                                                                                                                                                                                                                                                                                                                                                                                              Gray                                                                                                                                                                                                                                                                                                                                 < 1%, < 1 mm, irregular shape, bounded by crystal faces, patchy distribution; approximately 50% of all voids are miaroles.                                                                              Pieces 1 and 3-4: < 1%, < 1 mm, round, empty or glass(?)-filled, homogeneous distribution. Piece 2: Approximately 1%, < 1 mm, round, empty, patchy distribution. Piece 3: Bluish smectite-lined vesicles in dark alteration halo.                                                                                                                                                                                                                                                                                   n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Fresh. Pieces 1-2 and 4; Dark alteration halos approximately 2 mm wide parallel to fracture surfaces bounding samples. Piece 3: Bisected by alteration front, bluish smectite occurs as vesicle lining within the dark zone.                                                                                                                                                                                                                                                                                                                                                                             Piece 1: Small crack.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Glass: Pieces 1, 3, and 4: Possible glass-infilling vesicles. Piece 2: None. Pieces 1-4: No contacts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           N
G109 0648B013R010300033 13R-1, 5 and 6  through 14R-1 KUE SPARSELY TO MODERATELY PLAGIOCLASE-OLIVINE PHYRIC BASALT                                                                n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Olivine                                                     1-2  < 1                 1-4 mm                                  < 1 mm                                                                                                                                                          Euhedral, fresh.                                                                                                                                                                                                                                                                                            Rounded, fresh, rarely as isolated phenocrysts, mainly in glomerocrysts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Homogeneous distribution throughout unit; occur singly and in glomerocrysts.                                                                                                                                                                                                                                                                                                                                                                                                                                        Uniformly fine grained.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             Gray                                                                                                                                                                                                    5    0.5-2.0 mm                              Round, most empty                       Homogeneous distribution                < 5% of all voids, < 0.5 mm, empty, patchy distribution                                                                                                                                                 Lined by bluish smectite in dark halos.                                                                                                                                                                                                                                                                                                                                                                                                                                                                             n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Fresh. Dark alteration halos 1-2 mm wide, developed parallel to fractures bounding samples, lobate edge; bluish smectite-lined vesicles in halos.                                                                                                                                                                                                                                                                                                                                                                                                                                                        n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Glass: None, no contacts. 109-648B-14R-1: 0-101 cm: Cement with approximately 2% basalt fragments < 4 mm.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       N
G109 0648B015R010000034 1-10                          KUE MODERATELY PLAGIOCLASE-OLIVINE PHYRIC BASALT                                                                            n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Olivine                                                     2-3  < 1                 0.5-3.0 mm                              < 0.5 mm                                                                                                                                                        Euhedral, fresh                                                                                                                                                                                                                                                                                             Subhedral, fresh                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Homogeneous distribution throughout unit; occur singly and in glomerocrysts. Pieces 2, 5, and 9: Glomerocrysts as large as 6 mm.                                                                                                                                                                                                                                                                                                                                                                                    Uniformly fine grained.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             Gray                                                                                                                                                                                                                                                                                                                                 < 20% of all voids, < 0.5 mm, irregular shape, empty, patchy distribution.                                                                                                                              Pieces 2 and 5: 2%, < 1.5 mm, round, empty away from alteration halos, concentrated around edges and adjacent to plagioclase phenocryst in Piece 5. Pieces 1, 3-4, and 6-10: < 1%, < 0.5 mm, round, empty, homogeneous distribution.                                                                                                                                                                                                                                                                                n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Fresh. Piece 2: Bluish smectite in one vesicle. Pieces 2, 6, and 10: Dark alteration halos as wide as 8 mm, parallel to cracks. Piece 7: Yellow and orange clay lining vesicles and replacing mesostasis, especially along cracks; sharp boundary between altered and fresh parts of sample.                                                                                                                                                                                                                                                                                                             Pieces 2, 6, and 10: Fracture bounded, surfaces coated by thin layer of light orange green clay.                                                                                                                                                                                                                                                                                                                                                                                                                    Glass; None, no contacts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       N
G109 0648B015R010740035 11-20                         KUE MODERATELY PLAGIOCLASE-OLIVINE PHYRIC BASALT                                                                            n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Olivine                                                     1-3  <<0.5               0.5-3.0 mm                              < 0.5 mm                                                                                                                                                        Euhedral, fresh                                                                                                                                                                                                                                                                                             Euhedral, fresh                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Homogeneous distribution throughout unit; occur singly and in glomerocrysts as large as 6 mm.                                                                                                                                                                                                                                                                                                                                                                                                                       Microcrystalline to fine grained (Piece 11) to fine grained (Piece 12-20), coarsening downward.                                                                                                                                                                                                                                                                                                                                                                                                                     Gray                                                                                                                                                                                                                                                                                                                                 < 10% of all voids, < 0.5 mm, irregular and elongate shape, empty, patchy distribution.                                                                                                                 Pieces 11-15 and 19: 2-5%, < 2 mm, round, empty away from alteration halos, homogeneous distribution. Pieces 16-18, 20, and 21: 5-10%, 0.5-3.0 mm, round, often interconnected, empty away from alteration halos, homogeneous distrbution.                                                                                                                                                                                                                                                                          n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Fresh. Pieces 12-14 and 18-20: Dark alteration halo 2-5 mm wide parallel to fractures bounding samples; boundaries lobate in places; yellow orange clay/iron hydroxide mixtures along fractures, especially in Piece 14; vesicles unusally free of alteration minerals; uneven lining of iron hydroxide (?) and clay in a few vesicles directly adjoining fractures                                                                                                                                                                                                                                      Pieces 12-14: Fractures with orange yellow clay coating, often banded.                                                                                                                                                                                                                                                                                                                                                                                                                                              Glass: None, no contacts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       N
G109 0648B016R010000035 1                             KUE MODERATELY PLAGIOCLASE-OLIVINE PHYRIC BASALT                                                                            n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Olivine                                                     1-3  <<0.5               0.5-3.0 mm                              < 0.5 mm                                                                                                                                                        Euhedral, fresh.                                                                                                                                                                                                                                                                                            Euhedral, fresh.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Homogeneous distribution; occur singly and in glomerocrysts as large as 6 mm.                                                                                                                                                                                                                                                                                                                                                                                                                                       Fine grained.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Gray                                                                                                                                                                                                    10   0.5-3.0 mm                              Round, often interconnected             Homogeneous distribution                < 10% of all voids, < 0.5 mm, irregular and elongate shape, empty, patchy distribution.                                                                                                                 Empty away from alteration halos.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Fresh. dark alteration halo as wide as 11 mm along one side; intense development green yellow orange iron hydroxide clay in almost all vesicles with dark alteration halo.                                                                                                                                                                                                                                                                                                                                                                                                                               Within and parallel to alteration halo, lined with iron hydroxide clay.                                                                                                                                                                                                                                                                                                                                                                                                                                             Glass: None, no contacts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       N
G109 0648B016R010100036 2-10                          KUE MODERATELY PLAGIOCLASE-OLIVINE PHYRIC BASALT                                                                            n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Olivine                                                     ~3   < 0.5               0.5-0.4 mm                              < 0.5 mm                                                                                                                                                        Euhedral, fresh                                                                                                                                                                                                                                                                                             Euhedral, fresh                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Homogeneous distribution throughout unit; occur singly and in glomerocrysts as large as 5 mm.                                                                                                                                                                                                                                                                                                                                                                                                                       Patchy, fine grained to microcrystalline throughout unit, particularly in Piece 9.                                                                                                                                                                                                                                                                                                                                                                                                                                  Gray                                                                                                                                                                                                    < 1  < 1 mm                                  Round, empty                            Randomly distributed                    < 30% of all voids, < 0.5 mm, irregular shape, empty, patchy distribution                                                                                                                               Piece 3: Bright red iron hydroxide(?) lining part of vesicles in alteration halo.                                                                                                                                                                                                                                                                                                                                                                                                                                   n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Fresh. Pieces 3-6 and 9: Dark alteration halos parallel to fractures bounding samples, yellow green clay on surface(?). Piece 3: Bright red iron hydroxide(?) lining part of vesicles in halo zone.                                                                                                                                                                                                                                                                                                                                                                                                      Fractured surfaces bounding pieces with dark alteration halos.                                                                                                                                                                                                                                                                                                                                                                                                                                                      Glass: None, no contacts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       N
G109 0648B017R010050037 2                             KUE SPARSELY PLAGIOCLASE-OLIVINE PHYRIC BASALT                                                                              n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Olivine                                                     1-2  < 1                 1-3 mm                                  0.5 mm                                                                                                                                                          Euhedral, fresh                                                                                                                                                                                                                                                                                             Round, fresh                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    Homogeneous distribution; occur singly and in glomerocrysts.                                                                                                                                                                                                                                                                                                                                                                                                                                                        Fine grained.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Gray                                                                                                                                                                                                    < 1  < 1 mm                                  Irregular shapes                        Irregular distribution                  < 10% of all voids, < 0.5 mm, irregualr shape, empty, concentratedin horizontal bands.                                                                                                                  Empty or coated with orange clay, concentrated near one edge.                                                                                                                                                                                                                                                                                                                                                                                                                                                       n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Fresh, patchy orange clay coating on exterior of sample , filling some vesicles.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         None                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Glass: None, no contacts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       N
G109 0648B017R010100038 3-7                           KUE SPARSELY TO MODERATELY PLAGIOCLASE-OLIVINE PHYRIC BASALT                                                                n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Olivine                                                     2    < 1                 0.5-0.4 mm                              0.5-1.0 mm                                                                                                                                                      Subhedral to euhedral, fresh                                                                                                                                                                                                                                                                                Subhedral to euhedral, fresh                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    Homogeneous distribution throughout unit; occur singly and in glomerocrysts.                                                                                                                                                                                                                                                                                                                                                                                                                                        Microcrystalline (Pieces 3 and 7) to fine grained (Piece 5), coarsening toward center.                                                                                                                                                                                                                                                                                                                                                                                                                              Gray, glass is black.                                                                                                                                                                                                                                                                                                                In Pieces 3,4,6, and 7are < 10% of all voids, 0.5-2.0 mm, irregular shapes, empty, and concentrated in bands                                                                                            Pieces 3-5 and 7: < 1%, < 0.5 mm, irregular shapes, empty in interior of unit, can be filled near glass margins, irregular distribution. Pieces 3 and 7: Concentrated near glassy margins, can be partially to completely filled by glass near glassy margins, yellow orange clay lines some vesicles. Piece 6: 1-3%, 1-2 mm, irregular shapes, empty, irregular distribution.                                                                                                                                      n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Fresh. Piece 3: Olive green clay coating on portions of glassy margin, yellow orange clay lining in some vesicles.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       None.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Glass: Pieces 3 and 7: Glassy margins as thick as 3 mm, fresh, no contacts. Miaroles: In Piece 5 are approximately 75% of all voids, 0.5-3.0 mm, irregular shape , empty, and with homogeneous distribution.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    N
G109 0648B017R010340039 8                             KUE SPARSELY TO MODERATELY PLAGIOCLASE-OLIVINE PHYRIC BASALT                                                                n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Olivine                                                     2    < 1                 0.5-3.0 mm                              < 0.5 mm                                                                                                                                                        Euhedral to subhedral, fresh                                                                                                                                                                                                                                                                                Round to subhedral, fresh                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Homogeneous distribution; occur singly and in glomerocrysts.                                                                                                                                                                                                                                                                                                                                                                                                                                                        Microcrystalline to fine grained.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Dark gray.                                                                                                                                                                                              8    0.5-5.0 mm                              Most round,some irregularly shaped,emptyHomogeneous distribution                15% of all voids. < 1.0 mm, irregular shapes, empty, homogeneous distribution.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Fresh, dark alteration halo 2-3 mm wide along one side of piece, side coated by yellow orange clay.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      None                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Glass: None, no contacts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       N
G109 0648B018R010000040 1-2                           KUE SPARSELY PLAGIOCLASE-OLIVINE PHYRIC BASALT                                                                              n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Olivine                                                     1-2  < 1                 1-5 mm                                  as large as 0.5 mm (Pieces 1A nad 1B)                                                                                                                           Euhedral-subhedral, fresh                                                                                                                                                                                                                                                                                   ,as large as 1.0 mm (Piece 2), round, fresh, associated with plagioclase in glomerocrysts also singly.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          Heterogeneous distribution. Pieces 1A and 1B: Concentrated in patches. Piece 2: Concentrated near top and bottom.                                                                                                                                                                                                                                                                                                                                                                                                   Uniformly fine grained, with patchy microcrystalline regions in Piece 2.                                                                                                                                                                                                                                                                                                                                                                                                                                            Gray                                                                                                                                                                                                    Rare < 1 mm                                  Round, empty                            n/a                                     75% of all voids, < 0.5 mm, irregular shape, long, bounded by crystal faces, empty, homogeneous distribution.                                                                                           Rare, concentrated in Pieces 1A and 1B.                                                                                                                                                                                                                                                                                                                                                                                                                                                                             n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Fresh, all pieces have alteration halos parallel to fractured surfaces, yellow green (locally orange) clay/iron hydroxides coat fractures. Piece 1A: Layered alteration halo 9 mm wide at top of sample, 2 mm-wide dark green band farthest from fracture (same type as in Pieces 1B and 2), 7 mm-wide band adjacent to fracture, speckled yellow orange appearance, intense clay/iron hydroxide alteration.See comments.                                                                                                                                                                                Fractures with alteration halos, as above.                                                                                                                                                                                                                                                                                                                                                                                                                                                                          Glass: none, no contacts. Alteration continued: Pieces 1B and 2: 3-4 mm-thick dark alteration halos (homogeneous dark green color) on bottom of Piece 1A and top of Piece 2.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    N
G109 0648B019R010000040 1-2                           KUE SPARSELY PLAGIOCLASE-OLIVINE PHYRIC BASALT                                                                              n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Olivine                                                     1-2  < 1                 1-4 mm                                  0.5-2.0 mm                                                                                                                                                      Euhedral-subhedral, fresh. Occcur singly and in glomerocrysts.                                                                                                                                                                                                                                              Rounded, fresh. Occur primarily in glomerocrysts with plagioclase.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Heterogeneous distribution. Pieces 1A and 1B: Concentrated near sides, few phenocrysts. Pieces 2A and 2B: Concentrated near centers.                                                                                                                                                                                                                                                                                                                                                                                Fine grained with patchy microcrystalline regions.                                                                                                                                                                                                                                                                                                                                                                                                                                                                  Gray                                                                                                                                                                                                    <<1  < 1 mm                                  Round, empty                            Homogeneous distribution                None                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Fresh.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Series of horizontal fractures with spacing of 2-3 cm on cut surface of core; fracture surfaces are fresh, no alteration.                                                                                                                                                                                                                                                                                                                                                                                           Glass: None, no contacts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       N
G109 0648B020R010000041 1, 3 and 5                    KUE SPARSELY PLAGIOCLASE-OLIVINE PHYRIC BASALT                                                                              n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Olivine                                                     1-2  < 1                 1-4 mm                                  < 1 mm                                                                                                                                                          Euhedral, fresh                                                                                                                                                                                                                                                                                             Rounded, fresh, mainly as glomerocrysts                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         Homogeneous distribution; occur singly and in glomerocrysts.                                                                                                                                                                                                                                                                                                                                                                                                                                                        Uniformly fine grained.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             Gray                                                                                                                                                                                                                                                                                                                                 < 10% of all voids, < 0.5 mm, round, look like vesicles with crystals projecting toward interior, empty, homogeneous distribution.                                                                      Piece 1: 2-3%, 0.2-2.0 mm, r und, empty or lined by bluish smectite in alteration halos, concentrated in bands. Pieces 3 and 5: 7%, 0.5-2.5 mm, round, empty or lined by bluish smectite in alteration in halos, concentrated around edges.                                                                                                                                                                                                                                                                         n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Fresh, dark alteration halos 1-2 mm wide developed parallel to edges, bluish smectite-lined vesicles within halos.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Piece 5: Contains fresh crack on edge.                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Glass: None, no contacts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       N
G109 0648B020R010090041 2, 4, and 6                   KUE SPARSELY PLAGIOCLASE-OLIVINE PHYRIC BASALT                                                                              n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Plagioclase    Olivine                                                     1-2  < 1                 1-3 mm                                  < 0.5 mm                                                                                                                                                        Euhedral, fresh                                                                                                                                                                                                                                                                                             Euhedral, fresh                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Homogeneous distribution throughout unit; occur singly and in glomerocrysts.                                                                                                                                                                                                                                                                                                                                                                                                                                        Pieces 2 and 6: Uniformly fine grained. Piece 4: Glassy to microcrystalline.                                                                                                                                                                                                                                                                                                                                                                                                                                        Gray, glass is black.                                                                                                                                                                                   1    < 1 mm                                  Round to irregular, empty               Homogeneous distribution                25% of all voids, < 0.5 mm, irregular, empty, homogeneous distribution.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     n/a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Fresh, Piece 2: Dark alteration halo 1-2 mm wide on part of margin. Pieces 4 and 6: Green coating on outer surfaces.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     Piece 6: Fracture through part of sample.                                                                                                                                                                                                                                                                                                                                                                                                                                                                           Glass: Piece 4: Small amount of glass on edge, fresh, no contacts. Pieces 2 and 6: None, no contacts.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           N