leg site hole core coretype section top interval unit number sub unit pieces observer rockname contact phenocrysts mineral name (1) phenocrysts percent (1) phenocrysts size (1) phenocrysts description (1) phenocrysts mineral name (2) phenocrysts percent (2) phenocrysts size (2) phenocrysts description (2) phenocrysts mineral name (3) phenocrysts percent (3) phenocrysts size (3) phenocrysts description (3) phenocrysts mineral name (4) phenocrysts percent (4) phenocrysts size (4) phenocrysts description (4) phenocrysts mineral name (5) phenocrysts percent (5) phenocrysts size (5) phenocrysts description (5) phenocrysts comments groundmass color vesicles percent vesicles size vesicles shape vesicles distribution vesicles miaroles vesicles comments structure alteration veins frractures size veins fractures orientation veins fractures percent veins fractures comments main comments more data latitude numerical form longitude numerical form depth top interval depth below sea floor 106 648 B 001 Rotary 01 005 0001 2 KUE SPARSELY PLAGIOCLASE PHYRIC BASALT n/a Plagioclase 2 1-3 mm Euhedral, fresh Homogeneous distribution. Uniformly microcrystalline. gray <1 < 1 mm Round, empty n/a n/a fresh none Glass: none, no contacts. N 22.92200 -44.94708 0006.60 664 106 648 B 001 Rotary 01 008 0001 3 KUE APHYRIC BASALT n/a Plagioclase < 1 n/a Very fine grained. Gray <1 < 1 mm Round, empty n/a n/a Fresh. none Glass: none, no contacts. N 22.92200 -44.94708 0006.60 667 106 648 B 001 Rotary 01 012 0001 4 KUE MODERATELY PLAGIOCLASE PHYRIC BASALT n/a Plagioclase 5 < 5 mm Euhedral, fresh Homogeneous distribution. Fine-grained, visible plagioclase laths. Gray 1 < 1 mm Round, empty n/a n/a fresh none Glass: none, no contacts. N 22.92200 -44.94708 0006.60 671 106 648 B 001 Rotary 01 016 0002 5 and 6 KUE MODERATELY PLAGIOCLASE PHYRIC BASALT n/a Homogeneous distribution throughout unit of plagioclase, 3%, 2-5 mm, euhedral, fresh. Microcrystalline (Piece 5) to fine grained (Piece 6), coarsening downward. Gray Piece 5: 4%, <2 mm, round, empty. Piece 6: vug, approximately 10 mm diameter, lined with orange brown iron mineral, vesicles on outer surface lined with green clay mineral; black line and light halo 3 mm wide. n/a Fresh, Piece 6: 1 mm halo on top edge. none Glass: none, no contacts. N 22.92200 -44.94708 0006.60 675 106 648 B 001 Rotary 01 037 0003 7-16 KUE SPARSELY TO MODERATELY PLAGIOCLASE PHYRIC BASALT n/a Irregular distribution of plagioclase throughout unit. Pieces 7-10 and 13-16: approximately 2%, 2-5 mm, euhedral, fresh. Pieces 11-12: 4%, 2-5 mm, euhedral, fresh. Microcrystalline (Piece 7) to fine grained (Piece 16), coarsening downward. Gray Tr-1%, <1-2 mm, round, empty, even distribution. Piece 7: vug approximately 10 mm long lined with yellow orange iron mineral with 3 mm-wide halo. Piece 14: vesicles concentrated along dark alteraion zone. n/a Fresh. Pieces 11 and 14: black line and light alteration halo around edge. Piece 16: dark alteration halo around plagioclase phenocrysts at bottom of piece. Piece 10: empty crack. Glass: Piece 7: glassy margin with little glass, fresh, no contacts. N 22.92200 -44.94708 0006.60 696 106 648 B 001 Rotary 01 092 0004 17-19 KUE MODERATELY PLAGIOCLASE PHYRIC BASALT n/a Homogeneous distribution throughout unit, plagioclase, 4%, 2-5 mm, euhedral, fresh. Microcrystalline (Piece 17 and 19) to fine grained in center (Piece 18). Gray Piece 17: <7%, 1 mm, round, vesicles concentrated. Piece 18: Tr-1%, < 1mm, round, empty, even distribution. Piece 19: 2%, some 2 mm, most < 1mm, round,concentrated. n/a fresh. Piece 17: light alteration halo < 2 cm wide with thin black line parallel to cooling margin. Several fine fractures with very thin green clay coating on broken surfaces. Glass: none, cooling margin on Pieces 17 and 19, no contacts. N 22.92200 -44.94708 0006.60 751 106 648 B 001 Rotary 01 112 0005 1r-1,Piece 20, to 1r-2,Piece 1 KUE SPARSELY PLAGIOCLASE PHYRIC BASALT n/a Plagioclase 2 2-5 mm Euhedral, fresh. Homogeneous distribution throughout unit. Piece 26: glomerocrysts, 2 mm across Microcrystalline margins with fine-grained center (Piece 24). Gray <1 < 1-2 mm Round, empty Even n/a Fresh. Piece 26: 3 mm light alteration halo along top with thin black line. none Glass: none, no contacts. N 22.92200 -44.94708 0006.60 771 106 648 B 001 Rotary 02 005 0006 2-7 KUE SPARSELY TO MODERATELY PLAGIOCLASE PHYRIC BASALT n/a Variable distribution throughout unit, plagioclase. Piece 2: 3%, 2-5 mm, euhedral, fresh. Pieces 3 and 4: 1%, 2-5 mm, euhedral, fresh. Piece 5: 2%, 2-5 mm, euhedral, fresh. Pieces 6 and 7: <1%, 2-5 mm, euhedral, fresh. Uniformly microcrystalline except Piece 5, which is fine grained. Gray <1 < 1-2 mm Round, empty Even distribution n/a Fresh. Piece 2: 4 cm-wide light alteration halo at top with thin black line. Piece 4: minor empty cracks. Glass: none, no contacts. N 22.92200 -44.94708 0008.10 815 106 648 B 001 Rotary 02 045 0007 8-10 KUE SPARSELY PLAGIOCLASE PHYRIC BASALT n/a Homogeneous distribution throughout unit, plagioclase. Pieces 8 and 9: < 2%, 2-5 mm, euhedral, fresh, including glomerocrysts. Piece 10: < 1%, 2-5 mm, euhedral, fresh. Microcrystalline (Pieces 8 and 10) to fine grained (Piece 9), coarsening to center. Gray <1 < 1 mm Round, empty Even distribution n/a Fresh. Piece 9: light alteration halos running irregularly across piece with thin black line. Piece 10: 2 mm black halo along edge. none Glass: none, no contacts. N 22.92200 -44.94708 0008.10 855 106 648 B 001 Rotary 02 060 0008 11-13 KUE SPARSELY TO MODERATELY PLAGIOCLASE PHYRIC BASALT n/a Variable distribution throughout unit, plagioclase. Piece 11: 4%, 2-5 mm, euhedral, fresh, glomerocrysts < 3 mm across. Piece 12: 1%, 2-5 mm, euhedral, fresh. Piece 13: < 1%, 2-5 mm, euhedral, fresh. Microcrystalline (Piece 13) to fine grained (Piece 11), coarsening upward. Gray Piece 11: 1%, < 1 mm, round, empty, associated with phenocrysts. Pieces 12 and 13: < 1%, < 1 mm, round, empty, associated with phenocrysts. n/a Fresh. Piece 11: 2 mm black alteration halo along edge. Piece 11: two empty hairline cracks. Glass: none, no contacts. N 22.92200 -44.94708 0008.10 870 106 648 B 001 Rotary 02 078 0009 14 and 15 KUE SPARSELY PLAGIOCLASE PHYRIC BASALT n/a Homogeneous distribution throughout unit, plagioclase. Pi ce 14: 1-2%, 3 mm, euhedral, fresh, glomerocrysts 4 mm across. Piece 15: 1-2%, 4 mm, euhedral, fresh, no glomerocrysts. Fine grained (Piece 14) to microcrystalline (Piece 15), coarsening upward. Gray <1 < 1 mm Round, empty Even distribution n/a Fresh. One very thin empty crack. Glass: none, no contacts. N 22.92200 -44.94708 0008.10 888 106 648 B 001 Rotary 02 092 0010 16-19 KUE SPARSELY TO MODERATELY PLAGIOCLASE PHYRIC BASALT n/a Irregular distribution throughout unit, plagioclase. Pieces 16 and 18: 2%, 2-5 mm, euhedral, fresh. Piece 17: 1%, 2-5 mm, euhedral, fresh. Piece 19: 4%, 2-5 mm, euhedral, fresh. Microcrystalline (Piece 19) to fine grained (Pieces 16-18), coarsening downward. Gray <1 < 1 mm Round, empty Even distribution n/a Fresh. Piece 18: light alteration halo with black line, yellow-stained plagioclase. Piece 19: black halo. Pieces 16, 19 and 20: single open fracture without lining. Glass: none, no contacts. N 22.92200 -44.94708 0008.10 902 106 648 B 001 Rotary 02 120 0011 1r-2, Piece 20,to 1r-3,piece 1 KUE SPARSELY TO MODERATELY PLAGIOCLASE PHYRIC BASALT n/a Irregular distribution throughout unit, plagioclase. Piece 20: 2%, 2-5 mm, euhedral, fresh. Pieces 21-23: 1%, 2-5 mm, euhedral, fresh. Piece 21: glomerocryst 10 mm across. Piece 24: 4%, 2-5 mm, euhedral, fresh. Microcrystalline (Piece 24) to fine grained (Piece 20), coarsening upward. Gray <1 < 1 mm Round, empty Even distribution Pieces 21 and 22: associated with phenocrysts. n/a Fresh. Piece 1: light alteration halo with black line. none Glass: none, no contacts. N 22.92200 -44.94708 0008.10 930 106 648 B 001 Rotary 03 006 0012 2-6 KUE SPARSELY TO MODERATELY PLAGIOCLASE PHYRIC BASALT n/a Irregular distribution throughout unit, plagioclase. Piece 2: 2%, 2-5 mm, euhedral, fresh. Pieces 3-6: 4%, 2-5 mm, euhedral, fresh. Microcrystalline (Piece 6) to fine grained (Piece 2). coarsening upward. Gray <1 < 2 mm Round, empty Even distribution n/a fresh none Glass: none, no contacts. N 22.92200 -44.94708 0009.60 966 106 648 B 001 Rotary 03 031 0013 7-10 KUE SPARSELY TO MODERATELY PLAGIOCLASE PHYRIC BASALT n/a Homogeneous distribution throughout unit, plagioclase, 2-4 %, 2-5 mm, euhedral, fresh. Microcrystalline (Pieces 9 and 10) to fine grained (Pieces 7 and 8), coarsening upward. Gray <1 < 1 mm Round, empty n/a Associated with phenocrysts. n/a Fresh. Piece 8: light alteration halo with black line and yellow stained plagioclase. Pieces 9 and 10: light alteration halo with black line. Piece 8: empty crack. Glass: none, no contacts. N 22.92200 -44.94708 0009.60 991 106 648 B 001 Rotary 03 054 0014 11-15 KUE SPARSELY TO MODERATELY PLAGIOCLASE PHYRIC BASALT n/a Homogeneous distribution throughout unit, plagioclase, 2-4%, 2-5 mm, euhedral, fresh. Pieces 11 and 14: glomerocrysts < 3 mm across. Uniformly fine grained. Gray Piece 11: 2-3% vesicles and miaroles. Tr-1%, < 1 mm, round, empty, associated with phenocrysts and glomerocrysts. Piece 11: 2-3% vesicles and miaroles, < 0.5 mm, round, empty, concentrated in lines, not parallel. n/a Fresh. Piece 13: light alteration halo with black line. none Glass: none, no contacts. N 22.92200 -44.94708 0009.60 1014 106 648 B 001 Rotary 03 086 0015 16-20 KUE SPARSELY TO MODERATELY PLAGIOCLASE PHYRIC BASALT n/a Homogeneous distribution throughout unit, plagioclase, 2-4 %, 2-5 mm, euhedral, fresh, glomerocrysts. Microcrystalline (Pieces 17-20) to glassy (Piece 16), coarsening downward. Gray Tr-1%, < 1 mm, round, empty, often associated with phenocrysts. Piece 16: vesicles concentrated near margin (1%) < 1 % away from margin. n/a Fresh. Piece 16: light alteration halo with black line 35 mm from glassy margin edge. Pieces 18 and 19: light alteration halo with black line. Piece 16: some open cracks extending from glass margin into samples. Glass: none. Piece 16: cooling margin without glass, no contacts. N 22.92200 -44.94708 0009.60 1046 106 648 B 001 Rotary 03 109 0016 21-24 KUE SPARSELY PLAGIOCLASE PHYRIC BASALT n/a Homogeneous distribution throughout unit, plagioclase, 2%, 2-5 mm, euhedral, fresh. Microcrystalline(Piece 23) to fine grained (Piece 21), coarsening upward. Gray <1 < 1 mm Round, empty Even distribution n/a Fresh Piece 23: empty hairline crack. Glass: none, no contacts. N 22.92200 -44.94708 0009.60 1069 106 648 B 002 Rotary 01 000 0017 1 KUE SPARSELY PLAGIOCLASE PHYRIC BASALT n/a Homogeneous distribution, plagioclase, 2%, < 4 mm, euhedral, fresh. Uniformly fine grained. Gray <1 < 1 mm Round, empty Even distribution n/a Fresh, dark alteration halo on one edge. none Glass: none, no contacts. N 22.92200 -44.94708 0013.30 1330 106 648 B 002 Rotary 01 002 0017 2 KUE SPARSELY PLAGIOCLASE PHYRIC BASALT n/a Homogeneous distribution, plagioclase, 2%, < 4 mm, euhedral, fresh. Uniformly fine grained. Gray <1 < 1 mm Round, empty Even distribution n/a Fresh, 2 mm dark alteration halo along one edge. none Glass: none, no contacts. N 22.92200 -44.94708 0013.30 1332 106 648 B 002 Rotary 01 005 0017 3 KUE SPARSELY PLAGIOCLASE PHYRIC BASALT n/a Homogeneous distribution , plagioclase, 2%, < 4 mm, euhedral, fresh. Uniformly fine grained. Gray <1 < 1 mm Round, empty n/a Concentrated along some margins. n/a Fresh, light alteration halo with black line. Several hairline cracks, all empty; no preferred orientation. Glass: none, no contacts. N 22.92200 -44.94708 0013.30 1335 106 648 B 003 Rotary 01 000 0018 1-4 KUE SPARSELY TO MODERATELY OLIVINE-PLAGIOCLASE PHYRIC BASALT n/a Plagioclase 2 2 mm Euhedral, fresh (Piece 1) Plagioclase 2 < 6 mm Euhedral, fresh (Piece 2) Plagioclase 4 < 6 mm Euhedral, fresh (Piece 3) Plagioclase 3 < 6 mm Euhedral, fresh (Piece 4) Olivine 1 < 0.5 mm Subhedral, in glomerocryst, fresh (Piece 4) Irregular distribution throughout unit; Pieces 1-4: approximately 20% of phenocrysts are glomerocrysts. Microcrystalline (Piece 4) to fine grained (Piece 1), coarsening upward. Gray Pieces 1 and 4: ~ 33% Piece 1: < 1%, < 1 mm, round, empty, ~33% as miaroles, vesicles concentrated at lower margin. Pieces 2 and 3: as in Piece 1, but even distribution. Piece 4: 2%, < 2 mm, round, most empty some with lining, even distribution, ~33% as miaroles. n/a fresh, Pieces 2 and 4: light alteration halo with black line. Piece 4: several open cracks. Glass: none, cooling margin on Piece 4, no contacts. N 22.92200 -44.94708 0014.30 1430 106 648 B 003 Rotary 01 025 0019 5-12 KUE SPARSELY TO MODERATELY OLIVINE-PLAGIOCLASE PHYRIC BASALT n/a Irregular distrbution throughout unit. Plagioclase- Pieces 5-8: 3%, 2-4 mm, euhedral, fresh; approximately 33% of phenocrysts are glomerocrysts. Pieces 9-12: 2%, 2-4 mm, euhedral, fresh. Olivine- < 1%, < 1 mm, euhedral, in glomerocrysts, fresh. Fine grained, with acicular groundmass plagioclase as large as 1 mm (Piece 5) to microcrystalline (Piece 12), coarsening upward. Dark gray ~ 33% in Pieces 5-8, 10, and 12 Pieces 5-8, 10, and 12: 3%, < 1 mm, round, 5-10% with clay lining, others empty , even distribution, approximately 33% as miaroles. Piece 8: 10% of vesicles lined with brown clay. Pieces 9 and 11: < 1%, < 1 mm, round, empty. Piece 12: concentrated at bottom. n/a Fresh. Piece 5: 10-mm-thick light alteration halo with black line. Pieces 6-8: light alteration halo on margin with black line. Piece 12: light alteration halo with black line 10 mm from glassy margin, penetrating further inside along a fracture. Piece 10: several fractures, void. Piece 12: several fractures coated with greenish brown clay. Glass: Piece 12: glassy margin, fresh, no contacts. N 22.92200 -44.94708 0014.30 1455 106 648 B 003 Rotary 01 080 0020 3r-1,Piece 13,to 4r-1,Piece 1 KUE SPARSELY TO MODERATELY OLIVINE-PLAGIOCLASE PHYRIC BASALT n/a Irregular distribution throughout unit. Plagioclase- Piece 13: 2%, 1-2 mm, euhedral, fresh, some glomerocrysts. Pieces 1 and 14: 3%, < 5 mm, euhedral, fresh. some glomerocrysts. Olivine- < 1%, < 1 mm, euhedral, fresh, some glomerocrysts. Uniformly fine grained. Dark gray Pieces 1 and 14: 1%, < 1 mm, round, empty, even distribution. Piece 13: concentrated at one margin. n/a Fresh, Piece 14: 20-30-mm light alteration halo with black line on all sides. Piece 14: several empty cracks. Glass: none, no contacts. N 22.92200 -44.94708 0014.30 1510 106 648 B 004 Rotary 01 002 0021 2-5 KUE MODERATELY PLAGIOCLASE PHYRIC BASALT n/a Plagioclase 3 < 5 mm; Piece 4: 1-7 mm Euhedral, fresh Homogeneous distribution throughout unit. Uniformly fine grained. Gray <1 < 1 mm Round, empty Even distribution Piece 4: concentrated along two margins. n/a Fresh. Pieces 2 and 3: Light alteration halo with black line approximately 2 mm in from edge. Piece 3: orange clay coating on some surfaces. Piece 5: light alteration halo with two black lines approximately 4 mm and 10 mm from edge. Piece 5: empty fracture. Glass: none, no contacts. N 22.92200 -44.94708 0021.10 2112 106 648 B 004 Rotary 01 030 0022 6-11 KUE SPARSELY PLAGIOCLASE PHYRIC BASALT n/a Homogeneous distribution throughout unit, plagioclase, 2%, 2-5 mm (average 3 mm), euhedral, fresh. Piece 7: 3%. Fine grained, coarsening toward Piece 10. Gray Piece 6: 1%, < 2 mm, irregular, empty, aligned throughout center of piece. Pieces 7-9 and 11: < 1%, < 1 mmm irregular, empty, even distribution. Piece 8: occasionally lined with orange brown mineral. Piece 10: 2%, < 2 mm, mostly round, empty, even distribution. n/a Fresh. Piece 7: light alteration halo with black line approximately 3 mm from edge; three dark, irregularly shaped patches approximately 7 mm across. Piece 8: complex and irregular halo, structure similar to Piece 7, clay on outer surface. Piece 9: light alteration halo with black line approximately 10 mm from edge. Piece 10: small, light alteration halo with black line approximately 2-5 mm from edge. Piece 11: minor clay on surface. Pieces 7 and 8: one small fracture, empty. Glass: none, no contacts. N 22.92200 -44.94708 0021.10 2140 106 648 B 004 Rotary 01 062 0023 12 KUE SPARSELY PLAGIOCLASE PHYRIC BASALT n/a Homogeneous distribution throughout unit, plagioclase, 1%, 3-6 mm, average 3 mm, euhedral, fresh. Very fine grained to microcrystalline. Dark gray <1 Generally < 1mm but some 3 mm Round and elongate, empty n/a Concentrated toward glassy margins. n/a Fresh, light alteration halo with 1-2 mm black line 35 mm from glassy margin, incipient weathering of glass. none Glass: glassy margin (pillow?), incipient weathering, no contacts. N 22.92200 -44.94708 0021.10 2172 106 648 B 005 Rotary 01 000 0024 1 KUE SPARSELY PLAGIOCLASE-OLIVINE PHYRIC BASALT n/a Homogeneous distribution. Plagioclase- 1-2%, 1.5 mm, euhedral, fresh, 20% as glomerocrysts with olivine. Olivine- < 1%, 0.5 mm, euhedral, fresh, in glomerocrysts with plagioclase. Microcrystalline to fine grained. Dark gray none n/a Fresh none Glass: very little, maybe tachylite, no contacts. N 22.92200 -44.94708 0014.60 1460 106 648 B 005 Rotary 01 002 0024 2 KUE SPARSELY PLAGIOCLASE PHYRIC BASALT n/a Homogeneous distribution, plagioclase, 1-2%, 1.5 mm, euhedral, fresh. Uniformly fine grained. Dark gray 2 0.5 mm average Round, empty n/a 80% n/a Fresh none Glass: none, no contacts. N 22.92200 -44.94708 0014.60 1462 106 648 B 005 Rotary 01 006 0024 3 KUE SPARSELY PLAGIOCLASE PHYRIC BASALT n/a Homogeneous distribution, plagioclase, 1-2%, approximately 2 mm, euhedral, fresh. Uniformly fine grained. Dark gray 1 0.5 mm average Round, empty n/a 10% n/a Fresh none Glass: none, no contacts. N 22.92200 -44.94708 0014.60 1466 106 648 B 005 Rotary 01 009 0024 4 KUE SPARSELY PLAGIOCLASE PHYRIC BASALT n/a Homogeneous distribution, plagioclase, 1-2%, approximately 2 mm, euhedral, fresh. Uniformly fine grained. Dark gray. 3%, 0.1-0.5 mm average, round, 90% empty 10% with brown lining at edge of piece. n/a Fresh, 6 mm light alteration halo with black line, brown lining in vesicles. none Glass: none, no contacts. N 22.92200 -44.94708 0014.60 1469 106 648 B 005 Rotary 01 022 0024 5 KUE SPARSELY PLAGIOCLASE-OLIVINE PHYRIC BASALT n/a Homogeneous distribution. PLagioclase- 1-2%, 1.5 mm, euhedral, fresh,in glomerocrysts with olivine. Olivine- < 1%, 0.5 mm, euhedral, fresh, in glomerocrysts with plagioclase. Very fine grained. Dark gray. ~1 0.5 mm Round n/a Minor lining to vesicles at edge of piece. n/a Fresh, surface coating. none Glass: none, no contacts. N 22.92200 -44.94708 0014.60 1482 106 648 B 005 Rotary 01 030 0024 6 KUE SPARSELY PLAGIOCLASE-OLIVINE PHYRIC BASALT n/a Homogeneous distribution. Plagioclase- 1-2%, 1.5 mm, euhedral, fresh. Olivine- < 1%, 0.5-1.0 mm, euhedral, fresh, as isolated crystals. Fine grained. Dark gray 1 1 mm Round, some elongate, empty n/a ~ 20% n/a Fresh, 25-mm light alteration halo near open crack with black line. Several empty cracks. Glass: none, no contacts. N 22.92200 -44.94708 0014.60 1490 106 648 B 005 Rotary 01 038 0024 7 KUE SPARSELY PLAGIOCLASE-OLIVINE PHYRIC BASALT n/a Homogeneous distribution. Plagioclase- 1-2%, 2 mm,euhedral, fresh, as glomerocrysts with olivine. Olivine- < 1%, 0.5 mm, euhedral, fresh, in glomerocrysts with plagioclase. Fine grained Dark gray <1 1 mm, few 3-4 mm on outer surface Round n/a Lined by brownish yellow clay. n/a Fresh, except outer surfaces Several empty cracks. Glass: none, no contacts. N 22.92200 -44.94708 0014.60 1498 106 648 B 005 Rotary 01 042 0024 8 KUE SPARSELY PLAGIOCLASE-OLIVINE PHYRIC BASALT n/a Homogeneous distribution. Plagioclase- 1-2%, 2 mm (one 5 mm), euhedral, fresh, as glomerocrysts with olivine. Olivine- < 1%, 0.5 mm, euhedral, fresh, in glomerocrysts with plagioclase. Fine grained Dark gray 2 0.2-0.5 mm Round, empty n/a ~ 20% n/a Fresh, light alteration halo with black line on outer surface. One crack partially lined with brown smectite. Glass: none, no contacts. N 22.92200 -44.94708 0014.60 1502 106 648 B 006 Rotary 01 000 0025 1-8 KUE SPARSELY TO MODERATELY PLAGIOCLASE PHYRIC BASALT n/a Irregular distribution throughout unit, plagioclase. Pieces 1-4, 6, and 7: 3%, < 4 mm, euhedral, fresh. Pieces 5 and 8: 2%, < 4 mm, euhedral, fresh. Uniformly fine grained, glass fragments (Piece 7). Gray Pieces 1-3, 6, and 7: rare, < 1 mm, round, empty, even distribution. Piece 4: 1%, < 1-2 mm, round, empty, even distribution. Pieces 5 and 8: < 1%, 1 mm, round, minor clay on surface. n/a Fresh, Piece 2: small, light alteration halo with black line. Pieces 4, 5, and 8: minor yellow green clay on surfaces. none Glass: Piece 7: two glass fragments < 5 mm, fresh, no contacts. N 22.92200 -44.94708 0025.70 2570 106 648 B 006 Rotary 01 032 0026 9-13 KUE SPARSELY PLAGIOCLASE-OLIVINE PHYRIC BASALT n/a Homogeneous distribution throughout unit. Plagioclase- <2%, 1-4 mm,euhedral, fresh. Olivine- Piece 9: rare, < 1 mm, euhedral to subhedral, fresh. Microcrystalline (Piece 9) to fine grained (Piece 13), coarsening downward. Gray <1 < 1 mm Round, empty Even distribution n/a Fresh, Piece 9: 2 mm-wide dark alteration halo on one margin, minor clay on surface. Piece 11: minor yellow green clay on surface. Piece 12: 5 mm-wide dark alteration halo on one margin. Piece 13: 2-4 mm-wide dark alteration halo on one margin. Empty hairline fractures void. Glass: Piece 9: fresh glassy margin, no contacts. N 22.92200 -44.94708 0025.70 2602 106 648 B 006 Rotary 01 061 0027 14-25 KUE SPARSELY TO MODERATELY PLAGIOCLASE-OLIVINE PHYRIC BASALT n/a Irregular distribution throughout unit. Plagioclase- 2%, 1-5 mm, euhedral, fresh. Piece 18: one phenocrysts 8 mm long. Piece 25: 3%, 1-5 mm, euhedral, fresh. Olivine- trace, 1 mm, subhedral to euhedral, fresh. Fine grained, coarsening toward Piece 25. Gray Vesicle distribution distinct in this unit. Piece 14-18: 5%, 1-3 mm, mostly round, some irregular, even distribution, some filled with orange brown clay or lined with bluish green mineral in halos. Pieces 19-25: < 1%, < 1 mm, round, empty, even distribution. n/a Fresh, but with alteration halos. Pieces 14, 15, 17, and 21-24: light alteration halo with 1 mm-wide black line 2 mm from margin. Piece 16: light alteration halo with black line 4 mm from margin, minor orange brown clay on surface. Piece 18; light alteration halo with black line 1-4 mm from surface, clay on surface, vesicles in halo filled or lined by clay. Piece 25: incipient light alteration halo with black line 5 mm from upper margin, clay on upper surface. Piece 15: empty hairline fracture. Glass: none, no contacts. N 22.92200 -44.94708 0025.70 2631