Hole 1215A Smear Slides Sample Texture Mineral Biogenic Leg Site Hole Core Coretype Section Top Interval Depth (mbsf) Lithology Sand Silt Clay Chert (43) Clay Mineral (47) Fe Oxide (68) Feldspar (71) Mica (118) Muscovite (131) Opaques (140) Phillipsite (155) Quartz + Feldspar (251) Volcanic Glass (81) Zeolite (222) Coccolith (51) Discoaster (61) Nannofossils (132) Planktonic Forams (160) Comments 199 1215 A 1 H 1 50 0.5 D 100 98 2 * Clay 199 1215 A 1 H CC 10 1.08 D 100 98 2 Clay 199 1215 A 2 H 1 60 1.8 D 100 90 1 1 7 1 Clay (Steiger) 199 1215 A 2 H 1 100 2.2 D 100 95 1 0 3 1 Clay (Steiger) 199 1215 A 2 H 2 27 2.97 D 100 80 1 18 1 Clay with opaques (Steiger) 199 1215 A 2 H 3 100 5.2 D 100 90 1 9 Clay (Steiger) 199 1215 A 2 H 4 30 6 D 100 90 1 9 Clay (Steiger) 199 1215 A 2 H 4 109 6.79 M 100 60 1 39 Zeolitic clay (Steiger) 199 1215 A 2 H 5 19 7.39 M 100 54 1 45 Zeolitic clay (Steiger) 199 1215 A 2 H 5 80 8 D 100 50 50 Zeolitic clay (Steiger) 199 1215 A 2 H 6 70 9.4 D 100 70 30 Zeolitic clay (Steiger) 199 1215 A 2 H CC 0 10.84 D 100 90 10 Clay (Steiger) 199 1215 A 3 H 1 35 11.05 D 100 85 15 Clay with zeolites (Steiger) 199 1215 A 3 H 1 41 11.11 D 100 50 50 Zeolitic clay (Steiger) 199 1215 A 3 H 2 80 13 D 100 95 * 5 Clay (Steiger) 199 1215 A 3 H 2 133 13.53 D 100 90 * 10 Clay (Steiger) 199 1215 A 3 H 3 70 14.4 D 100 95 * 5 Clay (Steiger) 199 1215 A 3 H 4 60 15.8 D 100 99 * 1 Clay (Steiger) 199 1215 A 3 H 5 75 17.45 D 100 99 1 Clay (Steiger) 199 1215 A 3 H 5 107 17.77 D 100 90 8 2 Clay (Steiger) 199 1215 A 3 H 6 20 18.4 D 100 99 1 Clay (Steiger) 199 1215 A 3 H 6 134 19.54 D 100 99 1 Clay (Steiger) 199 1215 A 3 H 7 55 20.25 D 100 95 5 Clay (Steiger) 199 1215 A 3 H CC 0 20.51 D 100 100 Clay (Steiger) 199 1215 A 4 H 1 21 20.41 D 100 95 5 Clay (Steiger) 199 1215 A 4 H 1 33 20.53 D 100 95 5 Clay (Steiger) 199 1215 A 4 H 1 119 21.39 D 100 95 5 Clay (Steiger) 199 1215 A 4 H 2 100 22.7 D 100 100 Clay (Steiger) 199 1215 A 4 H 3 58 23.78 D 100 100 Clay (Steiger) 199 1215 A 4 H 3 63 23.83 D 60 40 30 60 10 Clayey volcanic glass (Steiger) 199 1215 A 4 H 3 81 24.01 D 100 95 5 Clay (Steiger) 199 1215 A 4 H 3 95 24.15 D 100 90 2 8 Clay (Steiger) 199 1215 A 4 H 3 108 24.28 D 100 95 5 Clay (Steiger) 199 1215 A 4 H 3 131 24.51 D 100 95 5 Clay (Steiger) 199 1215 A 4 H 4 35 25.05 D 100 95 * 5 Clay (Steiger) 199 1215 A 4 H 4 83 25.53 D 100 40 1 59 Clayey nannofossil ooze (Steiger) 199 1215 A 4 H 4 105 25.75 D 100 90 10 Clay (Steiger) 199 1215 A 4 H 4 111 25.81 D 100 35 5 60 Clayey nannofossil ooze (Steiger) 199 1215 A 4 H 4 140 26.1 D 100 30 2 68 Clayey nannofossil ooze (Steiger) 199 1215 A 4 H 5 31 26.51 D 100 10 10 80 Nannofossil ooze (Steiger) 199 1215 A 4 H 5 40 26.6 D 100 20 * 5 5 70 Nannofossil ooze (Steiger) 199 1215 A 4 H 5 71 26.91 D 100 10 10 80 Nannofossil ooze (Steiger) 199 1215 A 4 H 5 81 27.01 D 100 30 10 10 50 Nannofossil ooze (Steiger) 199 1215 A 4 H 5 87 27.07 D 100 30 10 * 10 50 Clayey nannofossil ooze (Steiger) 199 1215 A 4 H 5 132 27.52 D 100 60 15 5 20 Nannofossil clay with opaques (Steiger) 199 1215 A 4 H 5 146 27.66 D 100 5 5 5 5 80 Nannofossil ooze (Steiger) 199 1215 A 4 H 6 6 27.76 D 100 50 10 40 Nannofossil clay (Steiger) 199 1215 A 4 H 6 12 27.82 D 100 60 10 30 Nannofossil clay (Steiger) 199 1215 A 4 H 6 28 27.98 D 100 73 2 25 nannofossil clay 199 1215 A 4 H 6 79 28.49 D 100 80 10 10 Clay (Steiger) 199 1215 A 4 H 6 106 28.76 D 100 10 5 85 Nannofossil ooze (Steiger) 199 1215 A 4 H 6 144 29.14 D 100 10 5 85 Nannofossil ooze (Steiger) 199 1215 A 4 H 7 18 29.38 D 100 10 5 85 Nannofossil ooze (Steiger) 199 1215 A 4 H 7 56 29.76 D 100 65 10 20 5 Clay with zeolites (Steiger) 199 1215 A 5 H 1 50 30.2 D 100 10 * 5 85 Nannofossil ooze (Steiger) 199 1215 A 5 H 1 123 30.93 D 100 20 5 5 70 Nannofossil ooze with clay (Steiger) 199 1215 A 5 H 2 22 31.42 D 100 10 2 5 3 80 Nannofossil ooze (Steiger) 199 1215 A 5 H 2 110 32.3 D 100 10 5 85 * Nannofossil ooze (Steiger) 199 1215 A 5 H 3 30 33 D 100 10 5 85 Nannofossil ooze (Steiger) 199 1215 A 5 H 3 130 34 D 100 10 5 85 Nannofossil ooze (Steiger) 199 1215 A 5 H 4 10 34.3 D 100 75 5 20 Clay with nannofossils (Steiger) 199 1215 A 5 H 4 70 34.9 D 100 10 5 85 Nannofossil ooze (Steiger) 199 1215 A 5 H 5 10 35.8 D 100 10 5 * 85 Nannofossil ooze (Steiger) 199 1215 A 5 H 6 120 38.4 D 100 10 10 80 Nannofossil ooze (Steiger) 199 1215 A 5 H 7 50 39.2 D 100 15 * 5 * 80 Nannofossil ooze (Steiger) 199 1215 A 6 H 1 25 39.45 D 100 10 5 85 Nannofossil ooze (Steiger) 199 1215 A 6 H 1 70 39.9 D 100 10 5 85 Nannofossil ooze (Steiger) 199 1215 A 6 H 1 92 40.12 D 100 10 10 80 Nannofossil ooze (Steiger) 199 1215 A 6 H 1 110 40.3 D 100 10 10 80 Nannofossil ooze (Steiger) 199 1215 A 6 H 2 117 41.87 D 100 60 20 20 Clay with nannofossils and opaques 199 1215 A 6 H 3 20 42.4 D 100 10 10 80 Nannofossil ooze (Steiger) 199 1215 A 6 H 4 73 44.43 D 100 10 5 * 85 Nannofossil ooze (Steiger) 199 1215 A 6 H 4 80 44.5 D 100 10 5 85 Nannofossil ooze (Steiger) 199 1215 A 6 H 4 100 44.7 D 100 20 20 * 60 Nannofossil ooze (Steiger) 199 1215 A 8 H 1 80 51 D 100 5 10 80 5 Nannofossil ooze with clay 199 1215 A 8 H 3 135 54.55 D 100 55 40 5 Nannofossil clay 199 1215 A 8 H 4 91 55.61 D 100 5 90 5 Nannofossil ooze 199 1215 A 9 H 1 75 60.45 D 100 2 93 5 Nannofossil ooze 199 1215 A 9 H 2 9 61.29 M 100 99 1 Volcanic glass 199 1215 A 9 H 5 80 66.5 D 100 2 3 95 Nannofossil ooze 199 1215 A 9 H 6 40 67.6 D 100 5 95 Metalliferous sediment 199 1215 A 9 H 6 41 67.61 M 100 2 98 Metalliferous sediment 199 1215 B 1 H 2 70 2.2 D 100 99 1 Clay 199 1215 B 1 H 5 74 6.74 M 100 85 15 Clay with zeolites 199 1215 B 1 H 6 70 8.2 M 100 90 10 Clay with zeolites 199 1215 B 1 H 6 79 8.29 M 100 20 1 79 Zeolite clay 199 1215 B 2 H 3 80 11.96 D 100 90 10 Clay with zeolites 199 1215 B 2 H 7 70 17.86 D 100 99 1 Clay 199 1215 B 3 H 2 23 20.73 M 100 73 2 10 10 5 Clay with opaques and mica 199 1215 B 3 H 2 70 21.2 D 100 98 2 Clay 199 1215 B 3 H 4 83 24.33 D 100 90 10 Clay with zeolites 199 1215 B 3 H 4 96 24.46 M 100 84 1 15 Clay with zeolites 199 1215 B 4 H 1 10 28.6 D 100 40 10 5 45 Clayey nannofossil ooze with opaques 199 1215 B 4 H 1 65 29.15 D 100 10 90 Nannofossil ooze with clay 199 1215 B 4 H 2 35 30.35 D 100 2 8 90 Nannofossil ooze 199 1215 B 4 H 4 140 34.4 D 100 5 5 2 88 Nannofossil ooze 199 1215 B 4 H 5 80 35.3 D 100 5 5 2 88 Nannofossil ooze 199 1215 B 5 H 1 40 38.4 M 100 100 Chert nodule 199 1215 B 5 H 1 108 39.08 D 100 10 10 80 Nannofossil ooze with clay 199 1215 B 5 H 3 15 41.15 D 100 40 1 10 1 48 Clayey nannofossil ooze 199 1215 B 5 H 3 87 41.87 D 100 10 8 82 Nannofossil ooze with clay 199 1215 B 5 H 3 132 42.32 D 100 10 5 85 Nannofossil ooze with clay 199 1215 B 5 H 5 130 45.3 D 100 10 10 80 Nannofossil ooze with clay 199 1215 B 6 H 1 68 48.18 M 100 85 5 10 Clay with nannofossils 199 1215 B 6 H 2 33 49.05 D 100 45 54 1 Clayey nannofossil ooze 199 1215 B 7 H 1 80 50.3 D 100 15 50 35 Nannofossil ooze with clay 199 1215 B 7 H 2 25 51.25 D 100 20 75 5 Nannofossil ooze with clay 199 1215 B 7 H 3 65 52.45 D 100 15 80 5 Nannofossil ooze with clay 199 1215 B 8 H 1 90 51.9 D 100 10 5 65 20 Nannofossil ooze with clay 199 1215 B 9 X 1 30 57.3 D 100 65 20 15 Nannofossil clay