Leg Site H Core T Sct Top (cm) Depth (mbsf) Lithology T - Sand T - Silt T - Clay M - Accessory Minerals M - Biotite M - Carbonate M - Clay M - Feldspar M - Muscovite M - Opaques M - Pyrite M - Quartz M - Volcanic Glass M - Zeolite B - Diatoms B - Foraminifers B - Nannofossils B - Radiolarians B - Silicoflagellates B - Sponge Spicules R - Igneous Rock Fragments R - Lithic Fragments R - Metamorphic Rock Fragments Comments 190 1173 A 1 H 1 15 0.15 D D A R R A C R P A P * P R R P A P Silty clay/clayey silt 190 1173 A 1 H 2 70 2.2 D D A R P A A R R P C P * R R R P C P Silty clay/clayey silt 190 1173 A 1 H 3 47 3.47 D D A R P A A R R P P P * R R * P P R Clayey silt 190 1173 A 1 H 5 27 6.27 D D A * P A A P * P C P * R R P P C P Silt to silty clay 190 1173 A 1 H 5 47 6.47 D A D * R D C * * P P P * * R R P P * Silty clay 190 1173 A 1 H 5 65 6.65 M D P C P P P C P P C P P * R * P A C Clayey sand 190 1173 A 2 H 1 87 8.01 D D A * * C C * C P P R P P C Silty clay/clayey silt 190 1173 A 2 H 1 113 8.27 D D A A C P C C P P P P Clayey silt 190 1173 A 2 H 2 80 9.44 D D A A C C P P R P C Clayey silt 190 1173 A 2 H 3 73 10.87 D A D D C P C P R C R P C Silty clay with pyrite 190 1173 A 2 H 4 71 12.35 D D C P C A P A R R P Clayey silt 190 1173 A 2 H 7 35 16.49 M C D P A P A R * * A Coarse silt to sandy silt 190 1173 A 3 H 1 68 17.32 D D C R C A P A R P C Clayey silt 190 1173 A 3 H 3 95 20.59 M C A 40 D C P "Fine sand, (from sieved sample - floaters)" 190 1173 A 3 H 5 40 23.04 M C D C R C A P A R R P A Silt to sandy silt 190 1173 A 4 H 3 65 28.53 D D A R A C P C R P R Clayey silt to silty clay 190 1173 A 4 H 5 80 31.68 M D A P R R A P A P * * * A * Silty sand 190 1173 A 4 H 6 47 32.85 D * C D P D C C P R C R R P P Silty clay 190 1173 A 4 H 8 11 35.49 D P D A P C A P A P * * P C Clayey silt to sandy silt 190 1173 A 5 H 1 38 36.02 M D C C * C P D P * P Sand to clayey sand 190 1173 A 5 H 2 61.5 37.76 M P D A A C P P R P * * C R Sandy silt 190 1173 A 5 H 2 105 38.19 D * D A A C C * P R * * P Silty clay 190 1173 A 5 H 6 117 44.31 M C D A C A C P A * * * Volcanic ash 190 1173 A 6 H 2 44 47.08 D * C D C D P P C * C * * R * Silty clay 190 1173 A 7 H 1 111 55.75 D * C D P C C A C R P C D R Silty clay 190 1173 A 7 H 4 15 59.29 M C D P P C C D R P R R C * Volcanic ash 190 1173 A 7 H 4 37 59.51 D D C R P R * A A P P R P R Clayey silt 190 1173 A 7 H 6 8 62.22 D D C C P D Cluster of sponge spicules in silty clay 190 1173 A 8 H 3 44 67.58 D A A D P P P P C R R R P Clayey silt 190 1173 A 8 H 5 70 70.84 M D A C P A A C C Silty sand 190 1173 A 9 H 1 101 74.65 M D C C C C A P R R R C Volcanic ash 190 1173 A 9 H 3 81 77.45 D A A C C C R P R A Clayey silt 190 1173 A 10 H 2 92 85.56 M D A C P C P P A P P C P P Volcanic ash 190 1173 A 10 H 3 2 86.16 M D A C P C P P A P P P Volcanic ash 190 1173 A 10 H 4 72 88.36 D A A A R P D P R P R P Silty clay 190 1173 A 10 H 6 135 92.05 M A A C P P P P D P P Volcanic ash 190 1173 A 11 H 5 121 99.85 M A A A P P A A Volcanic ash/lapilli 190 1173 A 12 H 2 134 104.98 M D A C P D Volcanic ash 190 1173 A 12 H 4 111 107.75 M D A C P P P D C P Volcanic ash 190 1173 A 12 H 4 125 107.89 M D A C C P P A R C P R P A Volcanic ash 190 1173 A 12 H 6 9 109.73 M A A C P P D R Volcanic ash 190 1173 A 13 H 2 94 114.08 D A D R A P P R C P C Silty clay 190 1173 A 13 H 3 145 116.09 D D A A P P P C P A Silty clay 190 1173 A 14 H 3 106 125.2 M D A C C P P D P Volcanic ash (white) 190 1173 A 14 H 7 29 130.18 D A A D P P P P C Silty clay 190 1173 A 15 H 1 70 131.34 D A D D R P P C R P P P Silty clay 190 1173 A 15 H 1 143 132.07 M A A A C P C C R C C Volcanic ash 190 1173 A 16 H 1 40 140.54 D A D R A P P P C P R R P P P Silty clay 190 1173 A 16 H 2 90 142.54 D A D P A P P A R * * P Silty clay 190 1173 A 16 H 5 113 147.27 M D * R D Volcanic Ash 190 1173 A 17 H 1 50 150.14 M D * P P P P D Volcanic Ash 190 1173 A 17 H 3 50 153.14 D A A P A P P P A R C R R P Silty clay 190 1173 A 18 H 4 85 164.49 D D A A R R P A P R Silty clay 190 1173 A 19 H 1 20 168.84 M C D P D Volcanic ash (white to green) 190 1173 A 19 H 1 93 169.57 M A A C R P D P Volcanic ash (pale gray) 190 1173 A 19 H 1 96 169.6 M C D C A P A P Volcanic ash (dark gray) 190 1173 A 19 H 1 97 169.61 M C D R P D P Volcanic ash (pale gray) 190 1173 A 19 H 3 103 172.67 M A A C R D Volcanic ash (white) 190 1173 A 20 H 2 27 179.91 M C D C C P D R Volcanic ash (medium gray) 190 1173 A 21 H 3 53 191.17 D D A A R P P A R Silty Clay 190 1173 A 21 H 6 111 196.25 M D A C P P P D P Volcanic ash 190 1173 A 22 H 1 76 197.9 M C D C P P D R Volcanic ash 190 1173 A 22 H 2 81 199.45 M C D C P P P D P Ash bed 190 1173 A 22 H 2 56 199.2 M A A C P P P D P Ash bed 190 1173 A 22 H 2 99 199.63 D D A A A Silty Clay 190 1173 A 23 H 1 129 207.93 M C A A P P D P P Volcanic ash 190 1173 A 23 H 3 52 210.16 M A A A P P P D P P "Volcanic ash, black" 190 1173 A 23 H 5 96 213.6 D A D P D P P Silty clay 190 1173 A 23 H 6 20 214.34 D C A D D P P P P Silty clay 190 1173 A 24 H 1 80 216.94 D P D C A R P A Silty clay 190 1173 A 24 H 3 102 220.16 M D C C P P P D R P Volcanic ash (dark gray to green) 190 1173 A 25 X 3 33.5 228.98 M D A C P P C D Volcanic ash (pale gray) 190 1173 A 25 X 3 35 228.99 M A A A R P P D P Volcanic ash (white) 190 1173 A 25 X 3 38 229.02 M C D A P C P P D P Volcanic ash (green) 190 1173 A 25 X 5 21 231.85 M D A P P C C D C Volcanic ash 190 1173 A 26 X 1 80 236.04 D C A D D P C Silty clay 190 1173 A 26 X 5 72 241.96 M C D P P P D R P Volcanic ash (light/dark gray) 190 1173 A 27 X 3 46 248.4 D A D D P P R C P Silty clay 190 1173 A 28 X 3 100 258.54 D C C D D R P C P C R P Silty clay 190 1173 A 28 X CC 8 264.13 M C D C P C P D R Volcanic ash (dark gray laminae) 190 1173 A 28 X CC 12 264.17 M A D C P P P D P Volcanic ash (pale gray) 190 1173 A 29 X 1 106 265.1 M A D C P C P D P Volcanic ash (gray) 190 1173 A 29 X 3 105 268.09 D A A R Silty clay 190 1173 A 29 X 3 129 268.33 M C A A P A P D P Tuffaceous silty clay 190 1173 A 29 X 3 105 268.09 D A A D P P A P C Silty clay 190 1173 A 30 X 2 67 275.81 D C A D A P C C P P P Silty clay 190 1173 A 30 X 4 11 278.25 M C A A P P D P P Volcanic ash (gray) 190 1173 A 31 X 2 107 285.81 M C A A R A A P P P Silty clay (tuffaceous green laminae) 190 1173 A 32 X 3 68 296.62 M A D C R C D P R Volcanic ash (dark gray) 190 1173 A 32 X 3 74 296.68 M A A C P R P D P Volcanic ash (white) 190 1173 A 33 X 3 119 306.83 M D A C P P D P "Volcanic ash, purplish-gray" 190 1173 A 33 X 5 83 309.47 D R C D D P P P Silty clay 190 1173 A 34 X 1 100 312.94 D C A D D R P P P C P Silty clay 190 1173 A 34 X 7 10 321.04 M D A C C P R P D P R P "Volcanic ash, brown-gray" 190 1173 A 35 X 1 100 322.54 D P A D D P P P P Silty clay 190 1173 A 36 X 1 110 332.24 D A D R D R P R R Silty clay 190 1173 A 36 X 2 115 333.79 M D A C P P D P "Volcanic ash, dark gray" 190 1173 A 37 X 3 1 343.75 M D A C P P D P P "Volcanic ash, dark brown/gray" 190 1173 A 37 X 3 88 344.62 M D A C C A C A Sand 190 1173 A 37 X 4 77 346.01 D C A D D P R P P Silty clay 190 1173 A 38 X 2 102 352.86 M C A D C A P P A Silty clay clast in clay-supported gravel 190 1173 A 38 X 2 107 352.91 M A D R A A P C P Clay matrix with carbonate cement to gravel 190 1173 A 39 X 1 98 360.92 M C D C C P D C C Volcanic ash - glass altered (dark gray) 190 1173 A 39 X 4 80 365.24 M C D D R P P A P Claystone with abundant nannofossils 190 1173 A 39 X 4 85 365.29 D P A D P D P C P P P Silty clay to clayey silt 190 1173 A 39 X 6 143.5 368.87 M C D C C D P P Volcanic ash - glass altered (pink) 190 1173 A 40 X 3 86 373.5 M C A D A C P A C C R Volcanic ash - altered glass (black) 190 1173 A 40 X 7 41 379.05 D C D A P P D P P C P C P Silty clay / clayey silt 190 1173 A 41 X 4 39 384.13 M D C P C D P C P Volcanic ash - glass altered (dark gray) 190 1173 A 41 X 6 30 387.04 M C D C C C D C P Volcanic ash - glass altered (dark gray) 190 1173 A 41 X 6 34 387.08 M C D A P C C C D P Volcanic ash - glass altered (green) 190 1173 A 42 X 3 45 392.29 M P C D D P P P Sandy clay (green) 190 1173 A 42 X 5 89 395.73 D A D D P P P Silty clay 190 1173 A 43 X 1 126 399.7 M C D D R P Silty clay 190 1173 A 43 X 4 68 403.62 D A D D P P P Silty clay 190 1173 A 43 X 5 27 404.71 D A D D P "Silty claystone, dark gray" 190 1173 A 44 X 2 64 410.18 D A D D P P P Silty claystone 190 1173 A 44 X 6 141 416.95 D A D D P P P Silty claystone 190 1173 A 44 X 7 11 417.15 D A D D P P Silty claystone 190 1173 A 45 X 1 11 417.75 D A D D P P Silty claystone 190 1173 A 45 X 1 32 417.96 M A D D P R "Silty claystone, green" 190 1173 A 45 X 4 81 422.95 D A D D R P R Silty claystone 190 1173 A 46 X 1 91 428.15 M D A D P P P R "Silty claystone, green" 190 1173 A 46 X 5 57 433.81 D D A D R A P R Silty claystone 190 1173 A 47 X 3 8 439.52 D D C P D P P P P Silty claystone 190 1173 A 47 X 3 21 439.65 D C A A C D P A Silty claystone 190 1173 A 47 X 3 21 439.65 M C D D P A Claystone with abundant nannofossils (cement) 190 1173 A 47 X 5 71 443.15 D C C D A P P C C Silty claystone 190 1173 A 48 X 1 90 446.74 D C A D P D P P C Silty claystone (dark gray) 190 1173 A 48 X 4 104 451.38 D P C D P D R P P R Silty claystone 190 1173 A 48 X 5 87 452.71 D C A D P D C P P C Silty clay (green laminae) 190 1173 A 49 X 3 95 458.99 D A D P D P P P P Silty clay 190 1173 A 49 X 4 119 460.73 M D D C A P P C Claystone with abundant nannofossils (cement) 190 1173 A 49 X 5 23 461.27 D A D P D P P P P Silty claystone (dark alteration) 190 1173 A 49 X 6 130 463.84 M A A C D C P P P Siliceous claystone (altered glass) 190 1173 A 50 X 5 18 470.82 M D D C P P Carbonate cemented burrow 190 1173 A 50 X 6 120 473.34 M C D A A A C P R A P Claystone with abundant nannofossils (cement) 190 1173 A 51 X 4 33 479.17 M A D R D A Carbonate sitstone (concretion) 190 1173 A 51 X 5 27 480.61 D A A A D C P C Silty claystone 190 1173 A 51 X 6 21 482.05 D A D D P * Silty claystone 190 1173 A 52 X 1 72 484.76 M D C D P C R Silty Claystone (Brown laminae) 190 1173 A 52 X 3 71 487.75 D D C D R C P R Silty Claystone 190 1173 A 53 X 5 73 500.47 D D C R D P A P P Silty claystone 190 1173 A 54 X 1 100 504.34 D P A D P D P Silty claystone 190 1173 A 54 X 4 94 508.78 M C D A D A R R Carbonate cemented claystone 190 1173 A 55 X 2 80 515.34 D P A D P D P Silty claystone 190 1173 A 55 X 2 115 515.69 M C A D D A * * Carbonate cemented claystone 190 1173 A 56 X 3 91 526.25 D C D D R * P Silty claystone 190 1173 A 56 X 4 45 527.29 M A D D A R Carbonate cemented claystone 190 1173 A 56 X CC 22 532.06 M A D A D R Carbonate cemented claystone 190 1173 A 57 X 2 19 533.73 M C D C D A P R Carbonate cemented claystone 190 1173 A 57 X 4 69 537.23 M C D C D C P P P Siliceous claystone dark gray 190 1173 A 57 X 6 69 540.23 D A D P D P P P C Silty claystone 190 1173 A 58 X 3 11 544.85 M D A A A P P C P Siliceous claystone/siltstone (dark gray) 190 1173 A 58 X 4 67 546.91 M A A A A P P P Carbonate cemented claystone 190 1173 A 58 X 6 82 550.06 M C D C D P P Siliceous claystone (altered ash) 190 1173 A 59 X 1 26 551.6 M C D C D P P P Siliceous claystone (green - altered ash) 190 1173 A 59 X 5 120 558.54 M C D C P A A P Siliceous claystone (grey - altered ash) 190 1173 A 60 X 2 130 563.84 M C D C D C P R C Siliceous claystone (dark gray - altered ash) 190 1173 A 61 X 3 124 574.98 M A D A D P P Carbonate cemented claystone layer 190 1173 A 62 X 5 46 586.9 D C D P D P P P Silty claystone 190 1173 A 63 X 1 4 589.98 M A D D A Carbonate cemented claystone 190 1173 A 63 X 1 39 590.33 M A D D A R Carbonate cemented claystone 190 1173 A 63 X 1 42 590.36 M R A D D A R Carbonate cemented claystone 190 1173 A 63 X 1 77 590.71 D A D P D R R Calcareous claystone 190 1173 A 64 X 3 64 603.18 D A D D P R Silty claystone 190 1173 A 64 X 4 30 604.34 M A D D P R R Silty claystone (green) 190 1173 A 64 X 4 64 604.68 M A D A A P 190 1173 A 65 X 1 5 609.29 M C D * D A Calcareous claystone 190 1173 A 65 X 1 76 610 D A D * C D R R R Silty claystone 190 1173 A 66 X 1 65 619.49 D A D * P D * R R P Silty claystone 190 1173 A 67 X 3 97 632.41 D A D * D R P R Silty claystone 190 1173 A 68 X 1 45 638.59 D C D P P A P P A Silty claystone 190 1173 A 69 X 2 120 650.44 D A A A P P D P P P Silty claystone 190 1173 A 69 X 4 113 653.37 D C A A D P P P Silty claystone 190 1173 A 70 X 1 33 657.77 D C A A P D P P P P Silty claystone 190 1173 A 70 X CC 33 663.47 M C A A D A R Carbonate cemented claystone 190 1173 A 71 X 3 39 670.53 M A D P P A P P A Brown silty claystone matrix to gravel 190 1173 A 71 X 3 60 670.74 M A A A D P P P C P Green silty claystone to siliceous claystone 190 1173 A 72 X 1 42 677.16 D A D P R D P P C Silty claystone 190 1173 A 73 X 1 31 686.65 M C A D P D P P C Siliceous claystone (greenish brown) 190 1173 A 73 X 2 18 688.02 M C A A D P P C P Siliceous claystone 190 1173 A 73 X 2 53 688.37 M C A A P D P C P Siliceous claystone 190 1173 A 74 X 1 13 696.07 M A A A P D P P P P Siliceous claystone 190 1173 A 75 X CC 7 705.71 D C A A P D P P C P P Silty claystone 190 1173 A 76 X CC 10 715.44 D A D P P D P P C Silty claystone 190 1173 A 76 X CC 36 715.7 M C A A P D P P C P Siliceous claystone 190 1173 A 77 X CC 22 724.86 D C A A P D P P P Red stained silty claystone 190 1173 A 77 X CC 23 724.87 D C A A P D P C C P Yellow stained silty claystone