Sample Texture Mineral Biogenic Rock Leg Site Hole Core Type Section Interval Top (cm) Depth (mbsf) Lithology Sand Silt Clay Accessory Minerals (1) Calcite (30) Clay (47) Dolomite (62) Fe Oxide (68) Feldspar (71) Glauconite (82) Mica (118) Opaques (140) Plagioclase (159) Pyrite (169) Quartz (172) Volcanic Glass (81) Zeolite (222) Algae (5) Coccolith (51) Diatoms (58) Discoaster (61) Fish Remains (74) Foraminifers (78) Nannofossils (132) Radiolarians (173) Silicoflagellates (189) Sponge Spicules (199) Organic Debris Comments 184 1146 A 1 H 1 3 0.03 D 1 5 94 44 5 1 5 5 30 10 Nannofossil Clay 184 1146 A 1 H 1 71 0.71 D 1 4 95 1 40 1 5 53 Clayey nannofossil ooze 184 1146 A 1 H 2 25 1.75 D 10 10 80 70 1 3 3 20 1 2 Clay with nannofossils 184 1146 A 2 H 3 80 7.70 D 7 93 45 2 2 5 5 30 5 6 Nannofossil Clay 184 1146 A 2 H 5 8 9.98 M 5 10 85 28 3 1 5 43 5 15 Clayey Nannofossil Ooze with Spicules 184 1146 A 3 H 3 10 16.50 D 1 14 85 1 71 1 6 2 1 15 3 Clay with Nannofossils 184 1146 A 3 H 7 50 22.90 D 25 75 5 36 1 1 3 3 15 30 4 2 Clay Nannofossil Mixed Sed with Foraminifers 184 1146 A 4 H 2 26 24.66 D 16 84 2 74 1 3 5 1 10 1 3 Clay with Nannofossils 184 1146 A 5 H 2 106 34.96 D 5 95 58 3 1 2 4 28 1 3 Nannofossils clay 184 1146 A 5 H 5 82 39.22 D 15 85 3 50 1 1 10 30 3 2 Nannofossil clay with foraminifers 184 1146 A 6 H 1 79 42.69 M 5 94 1 5 5 10 79 1 Volcanic glass 184 1146 A 6 H 4 75 47.15 D 5 95 1 2 40 1 2 1 5 7 30 4 1 6 Nannofossil clay 184 1146 A 7 H 1 100 52.40 D 1 12 87 2 62 1 3 2 1 25 1 3 Nannofossil clay 184 1146 A 7 H 4 40 56.30 D 1 15 84 3 44 1 1 3 5 40 1 2 Clay Nannofossil ooze mixed sediment 184 1146 A 7 H 6 92 59.82 M 40 60 3 15 82 Volcanic glass 184 1146 A 8 H 2 50 62.90 D 1 10 89 3 59 2 1 2 1 30 1 1 Nannofossil Clay 184 1146 A 8 H 4 72 66.12 D 2 20 78 10 43 1 1 1 8 35 1 Nannofossil Clay 184 1146 A 9 H 3 30 73.70 D 1 23 76 3 41 1 3 1 5 2 35 2 7 Nannofossil Clay 184 1146 A 10 H 2 70 82.10 D 5 95 1 68 1 3 25 1 1 Nannofossil Clay 184 1146 A 10 H 5 100 86.90 D 10 5 85 1 4 44 10 40 1 Nannofossil Clay with foraminifers 184 1146 A 11 H 2 30 91.20 D 29 71 2 37 1 1 6 1 6 1 35 10 Nannofossil with Spicules 184 1146 A 11 H 3 49 92.89 M 28 72 2 62 1 10 10 2 10 3 Clay with Quartz Nannos and Pyrite 184 1146 A 12 H 3 80 102.70 D 0 20 80 50 3 2 3 2 1 35 2 2 Nannofossil Clay 184 1146 A 12 H 6 65 107.05 M 0 60 40 1 1 3 91 1 1 1 1 Quartz Silt 184 1146 A 13 H 3 80 112.20 D 0 20 80 3 50 1 1 1 2 2 1 35 2 2 Nannofossil Clay 184 1146 A 13 H 4 16 113.08 M 5 15 80 10 35 10 2 1 10 30 2 Nannofossil Clay with Fe-oxides 184 1146 A 14 H 3 80 121.70 D 0 10 90 50 2 1 1 5 2 2 35 2 Nannofossil Clay 184 1146 A 15 H 3 80 131.20 D 0 10 90 2 50 1 1 1 2 2 40 1 Nannofossil Clay 184 1146 A 16 H 3 80 140.70 D 0 10 90 2 50 1 1 1 2 1 1 40 1 Nannofossil Clay 184 1146 A 17 H 3 80 150.20 D 10 20 70 8 45 2 1 1 5 2 35 1 Nannofossil Clay 184 1146 A 18 H 3 80 159.70 D 0 15 85 3 50 1 1 1 3 40 1 Nannofossil Clay 184 1146 A 19 H 3 80 169.20 D 0 5 95 2 55 1 1 2 2 35 2 Nannofossil Clay 184 1146 A 19 H 5 13 171.53 D 0 100 0 2 2 6 90 Volcanic Ash 184 1146 A 20 H 5 70 181.12 D 5 95 1 3 55 1 2 1 2 3 30 2 Nannofossil Clay 184 1146 A 21 H 1 80 185.20 D 10 90 5 53 1 2 2 1 1 5 30 Nannofossil Clay 184 1146 A 21 H 5 76 191.16 D 5 95 2 67 1 1 2 1 25 1 Nannofossil Clay 184 1146 A 22 X 1 80 194.70 D 0 5 95 3 75 5 15 2 Clay with nannofossils 184 1146 A 22 X 5 23 200.13 D 10 10 80 20 47 1 10 20 2 Clay with nannofossils 184 1146 A 23 X 1 80 203.80 D 1 13 86 1 2 56 1 1 1 5 1 1 1 30 Nannofossil Clay 184 1146 A 24 X 1 40 213.10 D 13 87 2 55 1 1 5 1 1 2 32 Nannofossil Clay 184 1146 A 24 X 4 48 217.68 D 3 28 69 5 34 1 3 1 1 20 35 Clay Nannos with Foraminifer 184 1146 A 26 X 1 48 232.58 D 30 20 50 24 1 1 1 38 35 Nannofossils and Forams Ooze with Clay 184 1146 A 26 X 3 60 235.70 M 2 98 2 3 65 1 1 3 25 Nannofossil Clay 184 1146 A 26 X CC 31 241.88 M 50 50 5 45 10 20 20 Volcanic Ash Altered 184 1146 A 27 X 1 36 242.06 D 25 15 60 1 28 1 2 30 38 Foram and Nanno Ooze with Clay 184 1146 A 27 X 5 90 248.60 M 1 15 84 2 57 3 1 2 35 Nannofossil Clay 184 1146 A 28 X 1 36 251.66 D 25 20 55 1 24 1 1 38 35 Nannofossil and Foraminifer Ooze with Clay 184 1146 A 29 X 2 50 262.90 D 20 25 55 3 25 1 1 2 30 38 Clayey Nannofossil Ooze with Forams 184 1146 A 29 X 4 70 266.10 D 10 20 70 3 29 1 2 20 45 F oram/Nanno/Clay Mixed Sed 184 1146 A 30 X 3 80 274.40 D 15 25 60 5 35 2 2 1 10 45 Clayey nannofossil ooze with foraminifers 184 1146 A 31 X 3 60 283.80 M 5 20 75 50 10 30 5 5 clayey nannofossil ooze 184 1146 A 31 X 3 80 284.00 D 5 5 90 39 1 40 20 clayey nannofossil ooze 184 1146 A 32 X 3 80 293.60 D 5 10 85 35 35 20 10 clayey nannofossil ooze 184 1146 A 32 X 4 89 295.19 M 0 15 85 15 40 40 5 nannofossil ooze with clay 184 1146 A 33 X 3 80 303.30 D 5 15 80 45 30 20 5 clayey nannofossil ooze 184 1146 A 33 X 6 98 307.98 M 0 20 80 30 1 3 1 10 30 20 5 clayey nannofossil ooze 184 1146 A 33 X 6 115 308.15 M 10 20 70 20 10 10 60 nannofossil ooze 184 1146 A 33 X 6 141 308.41 D 10 15 75 39 1 10 10 40 clayey nannofossil ooze 184 1146 A 34 X 3 80 312.90 D 5 15 80 35 1 40 20 4 clayey nannofossil ooze 184 1146 A 34 X 5 112 316.22 M 5 20 75 5 50 5 30 10 nannofossil clay 184 1146 A 35 X 3 80 322.50 D 0 20 80 3 40 2 40 10 5 clayey nannofossil ooze 184 1146 A 35 X 5 110 325.80 M 15 20 65 5 35 1 2 2 10 5 25 10 5 nannofossil clay 184 1146 A 36 X 3 80 332.20 D 5 15 80 5 40 40 10 5 Clayey nannofossil 184 1146 A 36 X 5 142 335.82 D 80 20 0 85 15 foraminifer ooze 184 1146 A 36 X 6 80 336.70 M 10 90 20 5 10 65 nannofossil ooze with clay 184 1146 A 37 X 3 80 341.90 D 5 15 80 35 40 20 5 clayey nannofossil ooze 184 1146 A 38 X 5 80 354.50 D 5 15 80 40 35 15 10 184 1146 A 40 X 2 50 368.90 D 5 9 86 3 20 1 1 1 8 66 Nannofossil chalk with Clay 184 1146 A 41 X 2 80 378.80 D 5 20 75 3 5 27 3 3 23 35 1 Nannofossil foraminifers clay mixed sediment 184 1146 A 41 X 5 95 383.45 D 10 90 2 12 2 1 7 75 1 Nannofossil ooze with clay 184 1146 A 42 X 4 78 391.38 D 26 30 44 26 1 2 1 35 35 Foram Nannofossil Mixed Sediment with Clay 184 1146 A 42 X 5 110 393.20 D 3 50 47 2 11 5 1 1 10 70 Nannofossil Ooze with forams and clay 184 1146 A 43 X 1 60 396.30 D 2 50 48 2 24 1 1 1 1 30 40 Nannos and Forams Ooze with Clay 184 1146 A 43 X 4 118 401.38 D 20 80 1 1 38 2 1 6 1 50 Nannos and Clay Mixed Sediment 184 1146 A 44 X 2 80 407.60 D 10 90 1 3 17 1 2 2 10 64 Nanno Clay with Forams 184 1146 A 44 X 5 25 411.55 D 5 30 65 8 22 1 1 2 1 25 40 Nannos with Forams and Clay 184 1146 A 45 X 1 118 416.08 D 5 20 75 2 5 21 1 25 46 Nannofossil foraminifer clay 184 1146 A 46 X 1 32 424.82 D 40 60 7 17 1 2 2 1 70 Nanno Chalk with Clay 184 1146 A 46 X 1 55 425.05 D 1 30 69 5 20 3 5 2 2 8 55 Nanno Chalk with Clay 184 1146 A 46 X 3 65 428.15 D 20 30 50 3 22 2 1 2 3 35 32 Foram and Nanno Chalk with Clay 184 1146 A 47 X 3 30 437.40 D 1 8 91 1 3 25 1 2 1 3 64 Clayey Nannofossil Chalk 184 1146 A 48 X 3 30 447.00 D 17 83 1 25 1 1 2 12 58 Clayey Nannofossil Chalk with Foraminifers 184 1146 A 49 X 2 60 455.50 D 10 90 3 20 1 2 4 70 Nannofossil chalk with clay 184 1146 A 49 X 5 50 459.90 D 3 14 83 28 2 2 1 1 10 55 1 Clayey Nannofossil Chalk with Foraminifers 184 1146 A 50 X 3 45 466.45 D 9 91 20 2 2 1 3 71 1 Nannofossil chalk with Clay 184 1146 A 51 X 3 80 476.20 D 5 15 80 20 1 1 10 3 5 60 Clayey nannofossil chalk 184 1146 A 52 X 3 80 485.80 D 0 5 95 15 2 1 2 80 Nannofossil chalk with clay 184 1146 A 52 X 6 80 490.30 D 5 15 80 30 1 1 5 3 60 Clayey nannofossil chalk 184 1146 A 53 X 3 110 495.70 D 2 18 80 30 2 4 4 60 clayey nannofossil chalk 184 1146 A 53 X 5 65 498.25 D 0 5 95 25 1 1 3 70 clayey nannofossil chalk 184 1146 A 54 X 3 80 505.00 D 1 14 85 20 1 1 2 1 5 70 clayey nannofossil chalk 184 1146 A 54 X 5 25 507.45 M 15 10 75 40 60 foram-nannofossil chalk 184 1146 A 55 X 3 80 514.60 D 1 20 79 20 1 15 1 3 60 Clayey nannofossil chalk 184 1146 A 56 X 3 80 524.20 D 10 15 75 30 1 2 7 15 45 Clayey nannofossil ooze with foraminifera 184 1146 A 57 X 3 39 533.29 M 15 20 65 10 30 3 7 10 40 Clayey nannofossil ooze 184 1146 A 57 X 3 80 533.70 D 5 10 85 30 1 1 10 8 50 Clayey nannofossil chalk 184 1146 A 58 X 3 80 543.20 D 1 14 85 38 2 5 5 50 Clayey nannofossil ooze 184 1146 A 59 X 2 50 551.10 D 5 95 1 10 2 7 80 Nannofossil chalk with clay 184 1146 A 60 X 2 75 560.96 D 10 90 3 16 2 1 13 65 Nannofossil chalk with clay and foraminifers 184 1146 A 61 X 2 48 570.28 D 1 20 79 3 40 5 2 5 45 Nannofossils and Clay mixed Sed 184 1146 A 62 X 2 82 580.32 D 20 80 2 43 2 6 1 1 5 40 Clay and Nannos Mixed Sed 184 1146 A 63 X 3 70 591.30 D 25 75 2 52 1 10 1 4 30 Nanno Clay with Quartz 184 1146 A 64 X 2 66 599.36 D 22 78 5 38 2 3 7 45 Nannos and Clay Mixed Sediment 184 1146 A 64 X 6 23 604.93 M 90 10 100 Calcite Concretion 184 1146 B 1 H 1 1 0.01 D 28 72 2 60 5 5 1 2 2 12 3 8 Clay with Nannofossils 184 1146 B 1 H 2 30 1.80 D 26 74 1 1 54 5 5 7 20 2 5 Clay with Nannofossils 184 1146 B 2 H 2 27 9.07 D 20 80 1 4 40 5 10 5 3 20 2 2 8 Clay with nannofossils and volcanic ash 184 1146 B 3 H 4 120 22.50 D 5 5 90 5 45 5 5 35 5 Nannofossil Clay 184 1146 B 4 H 3 70 30.00 D 25 75 3 49 1 1 2 5 2 1 5 25 1 5 Nannofossil Clay 184 1146 B 5 H 3 80 39.60 D 5 15 80 4 50 2 5 2 5 25 2 5 Nannofossil Clay 184 1146 B 5 H 5 30 42.10 D 5 20 75 2 50 1 1 5 5 5 30 1 nannofossil clay 184 1146 B 6 H 3 80 49.10 D 0 10 90 2 50 1 2 5 2 3 30 5 nannofossil clay 184 1146 B 7 H 3 80 58.60 D 5 15 80 50 1 1 10 1 5 25 5 2 Nannofossil clay 184 1146 B 8 H 3 80 68.10 D 15 25 60 43 1 1 10 5 25 5 10 nannofossil clay 184 1146 B 9 H 3 80 77.60 D 1 10 89 2 60 1 1 8 1 25 2 nannofossil clay 184 1146 B 10 H 3 80 87.10 D 10 20 70 55 2 1 10 2 5 25 nannofossil clay 184 1146 B 11 H 3 80 96.60 D 10 10 80 60 1 10 2 5 20 2 nannofossil clay 184 1146 B 12 H 3 80 106.10 D 2 5 93 60 2 1 10 2 25 Nannofossil clay 184 1146 B 12 H 5 69 108.99 M 0 80 20 10 50 23 2 15 funky ash 184 1146 B 12 H 6 133 111.13 M 100 100 White ash 184 1146 B 13 H 3 80 115.60 D 1 10 89 2 70 1 1 5 1 20 nannofossil clay 184 1146 B 14 H 3 80 125.10 D 0 10 90 2 70 1 7 20 nannofossil clay 184 1146 B 15 H 3 30 134.10 D 1 15 84 2 75 1 2 20 nannofossil clay 184 1146 B 16 H 3 80 144.10 D 5 15 80 1 60 1 1 10 1 1 25 Nannofossils Clay with Quartz 184 1146 B 17 H 3 75 153.55 D 1 22 77 1 4 64 1 10 2 1 2 15 Clay with Nannos and Quartz 184 1146 B 17 H 4 75 155.05 D 3 7 90 1 2 50 1 1 3 2 10 30 Nannofossil clay with foraminifers 184 1146 B 18 H 5 20 165.50 D 1 24 75 2 50 1 1 10 2 2 6 25 1 Nannofossil Clay with Quartz 184 1146 B 19 H 1 60 169.40 D 17 83 2 53 1 2 7 1 1 1 30 2 Nannofossil Clay 184 1146 B 19 H 2 60 170.90 M 100 10 40 50 Volcanic Ash and Pyrite Mixed Sediment 184 1146 B 20 H 2 36 180.16 D 18 82 3 47 1 1 1 6 2 2 35 2 Nannofossil Clay 184 1146 B 20 H 6 104 186.84 M 30 70 1 4 65 3 3 1 15 1 2 5 Clay with Quartz 184 1146 B 21 H 3 40 189.85 D 17 83 1 53 2 2 5 1 1 5 30 Nannofossil Clay 184 1146 B 22 H 2 76 199.56 D 16 84 1 1 51 1 1 1 3 1 1 6 32 1 Nannofossil Clay 184 1146 B 23 H 1 48 207.28 D 16 84 1 2 44 1 2 1 3 1 1 3 40 1 Nannofossils and Clay Mixed Sediment 184 1146 B 24 X 1 48 216.78 D 7 18 75 2 40 1 1 1 2 1 2 15 35 Nannofossil Clay with Forams 184 1146 B 25 X 1 127 227.17 M 12 88 2 56 12 1 2 1 2 4 20 Clay with Nannofossils and Fe Oxides 184 1146 B 25 X 2 70 228.10 D 10 21 69 3 29 1 1 1 2 1 2 20 40 Clayey Nannofossil Ooze with Forams 184 1146 B 25 X 5 120 233.10 M 7 32 61 2 26 1 1 5 8 2 20 35 Clayey Nannofossil Ooze with Forams 184 1146 B 26 X 3 100 239.50 D 20 80 3 34 1 1 1 1 1 1 2 10 45 Clay Nannofossil Ooze with Forams 184 1146 B 26 X 4 98 240.98 M 20 80 10 50 40 25 Pyrite and Volcanic Ash Mixed Sediment 184 1146 C 2 H 2 78 12.78 M 25 20 55 50 5 25 5 15 nannofossil clay with spicules 184 1146 C 2 H 3 80 14.30 D 20 20 60 2 50 1 10 2 7 25 2 2 nannofossil clay 184 1146 C 3 H 3 80 23.80 D 10 20 70 2 55 1 1 10 6 50 nannofossil clay 184 1146 C 6 H 6 39 56.39 M 20 5 75 3 20 1 25 50 foraminifer nannofossil ooze 184 1146 C 6 H 6 76 56.76 M 0 10 90 40 3 1 5 45 2 2 184 1146 C 9 H 2 65 79.15 M 5 20 75 3 20 2 2 2 5 5 27 5 10 clayey nannofossil ooze 184 1146 C 9 H 4 101 82.51 M 20 60 20 2 2 60 2 5 60 nannofossil ash 184 1146 C 25 X 3 80 237.50 D 10 10 80 5 25 10 5 clayey nannofossil chalk 184 1146 C 25 X 4 6 238.26 M 5 15 80 10 5 45 10 25 30 Ash clay 184 1146 C 29 X 2 144 275.04 M 5 60 35 20 20 30 Clayey nanno. and foram. Ooze + Volc. ac