Site 1123 Smear Slides Texture Mineral Biogenic Rock Leg Site Hole Core Type Section Interval (cm) Depth (mbsf) Lithology Sand Silt Clay Calcite (30) Carbonate (35) Chlorite (45) Clay (47) Feldspar (71) Glauconite (82) Heavy Minerals (89) Mica (118) Opaques (140) Oxides (146) Pyrite (169) Quartz (172) Volcanic Glass (81) Zeolite (222) Diatoms (58) Foraminifers (78) Nannofossils (132) Radiolarians (173) Silicoflagellates (189) Skeletal Debris (192) Sponge Spicules (199) Fecal Pellet (70) Lithic Fragments (106) Comments 181 1123 A 1 H 1 100 1 D 20 50 30 P P P P C R R A P ASH LAYER 181 1123 A 1 H 2 5 1.55 M 50 25 25 P * P D P CARBONATE SKELETAL DEBRIS 181 1123 A 1 H 2 8 1.58 M 30 40 30 P * P D R 181 1123 A 1 H 4 10 4.55 D 30 20 50 P C D P 181 1123 A 1 H 4 106 5.51 M 10 20 70 P R P D P P 181 1123 A 2 H 3 30 9.4 D 5 25 70 P P R P R C D * P R DARK GREEN-GLACIAL-DOMINANT 181 1123 A 2 H 5 138 13.48 M 70 30 D ASH LAYER 181 1123 A 2 H 6 89 14.49 D 5 25 70 * R P D * P WHITE-INTERGLACIAL 181 1123 A 3 H 1 6 15.66 D 5 15 80 C R * R P D P P P 181 1123 A 3 H 4 48 20.58 M 5 15 80 C R P R P D P P P 181 1123 A 3 H 4 66.5 20.77 M 5 15 80 * * D * * LITTLE GREEN GRAINS 181 1123 A 3 H 5 100 22.6 D 5 15 80 R * R P D 181 1123 A 4 H 3 23 28.33 D 5 25 70 C P P D P P 181 1123 A 4 H 4 57 30.17 M 80 15 5 P P D ASH LAYER 181 1123 A 4 H 6 126 33.86 M 20 40 40 C C C A P A ASH LAYER + NANNOFOSSILS OOZE 181 1123 A 5 H 2 97 37.07 M 60 30 10 P P P P D ASH LAYER 181 1123 A 5 H 3 68 38.28 M 40 20 40 P P P D * * C ASH 181 1123 A 5 H 5 82 41.42 M 10 30 70 P P C A P P P P 181 1123 A 6 H 2 109 46.69 M 10 40 50 P P P P P A A ASH+NANNOFOSSILS 181 1123 A 6 H 3 139 48.49 M 30 70 P P C P A C ASH+NANNOFOSSILS 181 1123 A 6 H 4 132 49.92 M 80 20 P P C C P D P ASH 181 1123 A 6 H 5 20 50.3 M 70 10 20 P P P P D C ASH+(NANNOFOSSILS) 181 1123 A 6 H 6 66 52.26 M 20 40 40 P P P P P A * * A ASH+NANNOFOSSILS 181 1123 A 6 H 6 127 52.87 M 60 10 30 P C P P P * A ASH+NANNOFOSSILS 181 1123 A 6 H 7 15 53.25 M 40 20 40 P P P P A A ASH+NANNOFOSSILS 181 1123 A 6 H 7 43 53.53 M 40 30 30 P P P A A ASH+NANNOFOSSILS 181 1123 A 7 H 1 55 54.15 M 80 10 10 P C P D P P ASH 181 1123 A 7 H 2 57 55.67 D 10 90 P P D * * NANNOFOSSILS OOZE 181 1123 A 7 H 3 49 57.09 M 70 10 20 P C P D P C ASH+(NANNOFOSSILS) 181 1123 A 7 H 3 107 57.67 M 70 10 20 P P P A A ASH+(NANNOFOSSILS) 181 1123 A 7 H 4 110 59.2 M 90 10 C C D P ASH 181 1123 A 7 H 5 35 59.95 M 90 10 P P D ASH 181 1123 A 7 H 5 126.5 60.87 M 70 20 10 P P D ASH 181 1123 A 7 H 5 127 60.87 M 60 10 30 P P P D GREEN LAYER 181 1123 A 7 H CC 3 63.07 M 10 90 P P D P 181 1123 A 8 H 2 65 65.25 D * 100 P D * 181 1123 A 8 H 4 125 68.85 M 10 90 P D GREEN LAYER 181 1123 A 9 H 3 88 76.48 M 30 70 A C A C 181 1123 A 9 H 5 101 79.61 M 40 30 30 C A * * A * * ASH+NANNOFOSSILS 181 1123 A 9 H 5 142 80.02 M 70 20 10 * C * C D ASH 181 1123 A 9 H 6 57 80.67 M 30 50 20 P D P ASH+(NANNOFOSSILS) 181 1123 A 9 H 7 8 81.68 M 70 20 10 P * * * P D P ASH 181 1123 A 11 H 2 59 93.69 M 5 95 P P P A P 181 1123 A 11 H 2 124 94.34 M 5 95 P P A P P PINK LAYER 181 1123 A 11 H 7 14 100.74 M 5 95 C C P D P 181 1123 A 12 H 1 46 101.56 M 90 10 P P C P D P VOLCANIC QUARTZ AND PLAGIOCLASE 181 1123 A 12 H 3 59 104.69 M 10 90 P P D P P P 181 1123 A 13 H 4 42 115.07 D 5 10 85 P R R P P A R R P 181 1123 A 13 H 4 135 116 D 10 90 P R * D R 181 1123 A 13 H 5 98 117.13 M 80 10 10 * P * P D P 181 1123 A 14 H 3 85 123.95 D 20 30 50 P A P R D R R 181 1123 A 14 H 3 92 124.02 M 50 40 10 R P R D P 181 1123 A 14 H 6 38 127.98 M 5 15 80 P P P D P R R 181 1123 A 15 H 3 56 133.16 M 15 35 50 P P R R R R P R P 181 1123 A 15 H 4 81 134.91 M 5 40 55 P P P * * R D R 181 1123 A 17 H 3 133 152.93 M 5 55 40 P R R D R 181 1123 A 17 H 3 139 152.99 M 5 55 40 P * R R D 181 1123 B 1 H 1 6 0.06 D 10 45 45 P R * P P D R R 181 1123 B 3 H 6 67 21.07 M 5 35 60 C P R D P 181 1123 B 3 H 6 123 21.63 M 5 45 50 C P P D R 181 1123 B 4 H 2 123 25.13 M 5 95 P P P P D P GREEN LAYER 181 1123 B 5 H 3 5 34.95 M 80 15 5 P P P P D P P ASH LAYER 181 1123 B 6 H 6 24 49.14 M 70 10 20 P P P P D P ASH+(NANNOFOSSILS) 181 1123 B 6 H 6 46 49.36 M 30 30 40 P P P P A A P P ASH+(NANNOFOSSILS) 181 1123 B 6 H 6 59 49.49 M 10 30 60 A * A * * ASH+NANNOFOSSILS 181 1123 B 6 H 6 137 50.27 M 30 50 20 P P P P D P ASH 181 1123 B 7 H 1 130 52.2 M 70 20 10 P P P D C ASH (V+S) 181 1123 B 7 H 2 39 52.79 M 60 30 10 C P P C D P P ASH (V+S) 181 1123 B 7 H 2 90 53.3 M 30 40 30 C P P P C D C * * ASH (BIG SHARDS) 181 1123 B 7 H 3 100 54.9 D 5 15 80 * P C D P P (CHLORITE) 181 1123 B 7 H 4 94 56.34 M 30 10 60 A C A P C P ASH+FORAMINIFERS+NANNOFOSSILS 181 1123 B 7 H 5 117 58.07 M 20 30 50 P A A P 181 1123 B 7 H 6 14 58.54 M 70 20 10 C P P P C D ASH (G+S) 181 1123 B 7 H 6 87 59.27 M 30 50 20 P P P D 181 1123 B 8 H 5 67 67.07 M 5 15 80 C P P D * P P 181 1123 B 10 H 1 38 79.78 M 10 70 20 P P P P P D * ASH (V+S) 181 1123 B 10 H 1 98 80.38 M 90 10 C P C C D ASH (V+S) 181 1123 B 10 H 2 8 80.98 M 10 90 P P P D * P 181 1123 B 10 H 2 33 81.23 M 90 10 C P C C D P ASH (V+S) 181 1123 B 10 H 4 68 84.58 M 10 90 P P P * D P P P 181 1123 B 11 H 3 3 91.93 D 5 95 P P P P D P P P 181 1123 B 12 H 5 3 104.43 M 20 70 10 P C P D P ASH (V+S) FINE 181 1123 B 12 H 6 75 106.65 M 5 95 P P P D P P P 181 1123 B 13 H 2 23 109.63 M 20 40 40 P C D P C 181 1123 B 14 H 2 6 118.96 M 20 40 40 P C C * R D * 181 1123 B 14 H 5 37 123.77 M 45 25 30 P R C D * R C 181 1123 B 14 H 5 72 124.12 M 40 40 20 P R C D A 181 1123 B 15 H 1 132 128.22 M 25 15 60 P P C A R R A * 181 1123 B 15 H 5 64 133.6 M 35 25 40 P A A R P A 181 1123 B 15 H 6 133 135.79 M 30 25 45 P R A A R A 181 1123 B 16 H 1 134 137.74 M 2 23 80 P P R P R A * R P 181 1123 B 16 H 2 116 139.06 M 2 13 85 P P R * P R P R A R P 181 1123 B 16 H 2 141 139.31 M 2 13 85 C R P R * P * A P 181 1123 B 16 H 4 8 140.98 D 2 13 85 C * P P R P P 181 1123 B 17 H 3 85 149.75 D 7 13 80 C P P P A R P P 181 1123 B 17 H 5 139 153.29 M 10 10 80 C P P P R A P 181 1123 B 18 X 3 142 159.82 M 10 50 40 C P P * A P P 181 1123 B 18 X 4 5 159.95 D 5 15 80 C P * P * C P P 181 1123 B 19 X 4 9 167.35 M 20 30 50 P P * P D P LIGHT LAYER 181 1123 B 19 X 4 10 167.36 M 10 20 70 P P P P C P D P P DARK LAYER 181 1123 B 19 X 6 126 171.56 M 25 35 40 P R * A R C P R A * P ASH-PYRITE 181 1123 B 20 X 1 10 172.4 M 20 10 70 P P P P D P P P P 181 1123 B 20 X 1 100 173.3 M 10 30 60 P P P P D P P P 181 1123 B 20 X 2 95 174.77 D 5 45 50 C R * R P P R C * R P 181 1123 B 20 X 2 142 175.24 M 70 30 R P C D R ASH (V+S) FINE 181 1123 B 20 X 2 143 175.25 M 80 15 5 P * * C P D ASH (V+S) 181 1123 B 20 X 4 80 177.66 D 5 50 45 P R R P P D R P 181 1123 B 21 X 6 23 189.63 M 10 40 50 * C P C P C HARD LAYER 181 1123 B 22 X 1 130 192.9 D 10 20 70 P P P * C P D C 181 1123 B 22 X 2 36 193.53 D 10 20 70 P P D P GREEN LAYER 181 1123 B 24 X 5 69 217.49 M 30 60 10 P C P D P ASH LAYER (V+S) 181 1123 B 24 X 5 72 217.52 M 70 20 10 P P P D P ASH LAYER (V+S) 181 1123 B 25 X 7 32 229.72 M 10 90 C P D P P DARK LAYER 181 1123 B 26 X 1 100 231 D 10 90 P P * D P P 181 1123 B 27 X 4 53 244.63 D 5 15 80 P D P GREEN LAYER 181 1123 B 27 X 6 145 248.55 M 10 90 P D C BURROW 181 1123 B 28 X 4 51 254.21 M 10 90 A P D P P BURROW 181 1123 B 28 X 7 147 M 10 90 P C P D C BLACK LAYER 181 1123 B 29 X 3 70 262.5 M 10 20 70 C P D P P 181 1123 B 29 X 7 6 267.86 M 30 60 10 P P P D ASH LAYER (V+S) FINE 181 1123 B 30 X 3 100 272.4 M 80 10 10 R P C R D R ASH LAYER 181 1123 B 31 X 4 68 283.28 M 80 10 10 P C P D P ASH 181 1123 B 32 X 1 123 288.93 M 2 28 70 P P * * R * * A P 181 1123 B 32 X 2 88 290.08 M 20 40 40 P P A R ASH 181 1123 B 32 X 3 90 291.6 D 2 30 68 P * P * R A P 181 1123 B 32 X 5 48 294.18 M 10 70 20 R * P R D R 181 1123 B 33 X 6 3 304.83 M 40 60 P C P * A P 181 1123 B 33 X 7 15 306.45 M 5 15 80 R D P 181 1123 B 33 X CC 1 306.71 M 80 10 10 P D * R ASH 181 1123 B 34 X 3 29.5 310.2 M 20 10 70 C P A * ASHY LAYER 181 1123 B 34 X 4 30 311.7 M 5 15 80 P P * P * D P 181 1123 B 36 X 1 15 326.05 M 2 8 90 P P * D R 181 1123 B 36 X 4 37 330.77 M 2 8 90 P * * D * P 181 1123 B 36 X 4 106 331.46 D 2 8 90 P P * D 181 1123 B 38 X 1 40 345.5 D 5 95 P * * D 181 1123 B 39 X 1 10 354.8 M 10 90 P * P * D 181 1123 B 39 X 4 8 359.28 M 10 90 P * D 181 1123 B 40 X 6 120 373.1 M 80 15 5 P P P P D * P * P P ASH (V+S) 181 1123 B 40 X 7 4 373.44 M 10 90 D P 181 1123 B 40 X CC 2 373.86 M 10 90 D P 181 1123 B 42 X 1 32 384.02 D 10 90 P D P 181 1123 B 43 X 1 78 394.18 M 60 30 10 P P P P D P COARSE ASH (V+S) 181 1123 B 43 X 1 83 394.23 M 60 30 10 P P P P D P BURROW (ASH) 181 1123 B 46 X 1 52 422.72 M 5 95 * D P 181 1123 B 46 X 3 101 426.21 M 5 95 * P D P 181 1123 B 48 X 2 78 443.78 D 5 95 P * D P 181 1123 B 50 X 2 88 462.78 D 5 95 D LIGHT GREEN 181 1123 B 50 X 3 70 464.1 D 5 95 P P * * * P D P P DARK GREEN 181 1123 B 50 X 3 70 464.1 D 5 95 A P P * P ACID !!!! 181 1123 B 51 X 1 120 471.2 M 5 95 P R P R P 181 1123 B 52 X 1 101 480.31 D 5 95 A P A CHALK OR LIMESTONE ? 181 1123 C 1 H 1 18 0.18 D 10 20 70 P * P C A P P * P 181 1123 C 1 H 1 135 1.35 M 30 60 10 P P * * P D ASH (S+V) 181 1123 C 1 H 2 70 2.2 M 40 30 30 A P P A P P ASH+NANNOFOSSILS 181 1123 C 1 H 3 20 3.2 D 5 10 85 P D P P P 181 1123 C 1 H 3 60 3.6 D 5 10 85 P P P D P P 181 1123 C 2 H 2 92 11.42 M 80 15 5 P P P P D ASH (V+S) 181 1123 C 2 H 2 106 11.56 M 80 15 5 P * P P D ASH (V+S) 181 1123 C 2 H 3 69 12.69 M 30 60 10 P P P D P ASH+(NANNOFOSSILS) 181 1123 C 2 H 3 136 13.36 M 40 50 10 P * P P D P ASH (V+S) 181 1123 C 2 H 5 57 15.57 M 10 10 80 P D P 181 1123 C 2 H 7 33 18.33 M 10 20 70 A P A P ASH+NANNOFOSSILS 181 1123 C 3 H 4 85 23.85 M 70 20 10 P P P P D P ASH (V+S) 181 1123 C 3 H 6 10 26.1 M 5 25 70 P * * P P D P P 181 1123 C 4 H 4 120 33.7 M 40 40 20 P P P P D P ASH (0 LAYER) 181 1123 C 4 H 6 73 36.23 M 20 60 20 P P P P P D ASH (V+S) 181 1123 C 5 H 1 90 38.4 M 30 60 10 P P P P P D P ASH (V+S) 181 1123 C 5 H 5 122 44.72 M 10 80 10 P P P P P D ASH (0 LAYER) 181 1123 C 6 H 1 78 47.78 M 10 70 20 P P P C P D P ASH (V+S) 181 1123 C 6 H 3 130 51.3 M 10 20 70 P P A D P (ASH)+NANNOFOSSILS 181 1123 C 6 H 4 63 52.13 M 70 20 10 P P P P D P ASH (V+S) 181 1123 C 6 H 4 96 52.46 M 30 60 10 P P P P D P ASH (S+V) 181 1123 C 6 H 5 10 53.1 M 20 60 20 P * P C P D P ASH+(NANNOFOSSILS) 181 1123 C 6 H 5 90 53.9 M 50 40 10 P P C P D P ASH+(NANNOFOSSILS) 181 1123 C 6 H 5 112 54.12 M 70 20 10 P P C P D P ASH 181 1123 C 6 H 5 124 54.24 M 10 50 40 P * C P P D C ASH+(NANNOFOSSILS) 181 1123 C 6 H 6 119 55.69 M 60 30 10 P P * P P D P ASH 181 1123 C 6 H 7 16 56.16 M 30 60 10 P * P P P D P ASH+ RARE GLAUCONITE 181 1123 C 6 H 7 64 56.64 M 50 40 10 P P C P D P ASH (V+S) 181 1123 C 7 H 2 64 58.64 M 70 20 10 P R P P R D P ASH 181 1123 C 7 H 2 124 59.24 M 60 30 10 P * P P P D R ASH 181 1123 C 7 H 3 3 59.53 M 40 35 25 P * R P D P * ASH 181 1123 C 7 H 3 87 60.37 M 10 50 40 P P P A C * * P ASH 181 1123 C 7 H 3 134 60.84 M 60 30 10 P P P P D * P ASH 181 1123 C 7 H 4 57 61.57 M 10 60 30 P P P D R ASH 181 1123 C 7 H 5 11 62.61 M 80 5 15 P P P * P P D R ASH 181 1123 C 7 H 6 89 64.89 M 10 30 60 P P P P D * * P R 181 1123 C 8 H 2 70 68.2 M 2 33 65 P P * P P D P P 181 1123 C 8 H 2 123 68.73 D 5 35 60 P * P D * P 181 1123 C 8 H 7 10 75.1 M 2 38 60 P P R * * R R A P 181 1123 C 9 H 3 113 79.63 M 5 45 50 P P * R * * R A R 181 1123 C 9 H 5 33 81.83 M 40 50 10 P * P P D * ASH 181 1123 C 9 H 5 100 82.5 M 50 20 30 C P P C D R ASH 181 1123 C 9 H 6 93 83.93 M 2 38 60 P P R R * D P P 181 1123 C 10 H 1 51 85.51 D 10 20 70 P P * P P D P R 181 1123 C 10 H 2 80 87.3 D 10 20 70 P P C D P * P 181 1123 C 10 H 3 90 88.9 D 10 30 60 P P * * P P D P * P 181 1123 C 10 H 4 55 90.05 D 10 20 70 P P * R * P D P * P 181 1123 C 10 H 5 143 92.43 D 5 25 70 P P D P P 181 1123 C 12 H 2 70 106.2 M 80 20 P * P P D ASH 181 1123 C 12 H 3 23 107.23 D 5 45 50 P P * R P D * P 181 1123 C 12 H 4 111 109.61 D 5 45 50 P * P R D R P 181 1123 C 13 H 4 68 118.68 M 80 20 P * P D R ASH 181 1123 C 14 H 2 60 125.1 D 10 90 P D P P P 181 1123 C 15 H 4 50 136.97 M 40 20 40 P P P P P A P A P P ASH+NANNOFOSSILS 181 1123 C 17 X 2 74 232.24 D 20 80 P P P D P 181 1123 C 18 X 1 12.5 484.13 M 2 18 80 C R R R R P 181 1123 C 18 X 1 84 484.84 D 3 27 70 P P A 181 1123 C 18 X 2 110 486.6 D 3 50 47 P R P R D 181 1123 C 19 X 3 77 492.27 D 2 48 50 C P R P C R 181 1123 C 19 X 4 70 493.7 D 5 60 35 P P P * A * P 181 1123 C 20 X 1 143 499.53 M 60 40 P R * P R D P 181 1123 C 22 X 1 126 518.66 M 5 55 40 P R P R * P D 181 1123 C 23 X 2 81 529.31 D 50 50 C R P * C 181 1123 C 24 X 1 124 537.84 D 30 70 P P P P * P D 181 1123 C 24 X 6 90 545 M 10 90 P P D CLAST IN DEBRIS FLOW 181 1123 C 25 X 2 30 548 D 30 40 30 C P P D P P P LIMESTONE 181 1123 C 25 X 3 129 550.49 M 5 40 55 P * P D P GREEN LAYER 181 1123 C 26 X 5 31 562.01 M 10 90 P P P D P P GREEN LAYER 181 1123 C 27 X 4 2 569.92 M 10 90 P P P P * D GREEN LAYER 181 1123 C 28 X 3 52 578.62 D 10 90 C * P * D P 181 1123 C 28 X 4 117 580.77 M 10 90 P P C P * D PINKY DARK LAYER 181 1123 C 29 X 2 95 587.15 D 5 95 C C P P D GREEN LAYER 181 1123 C 29 X 2 107 587.27 D 5 95 C P D WHITE LAYER 181 1123 C 29 X 5 128 591.98 D 5 95 C P D 181 1123 C 30 X 1 77 595.07 D 5 55 48 * D P "LITHIFIED, CARBONATE FRAGMENTS" 181 1123 C 31 X 3 42 607.32 D 2 50 40 P R R D P LITHIFIED 181 1123 C 32 X 3 7 616.67 M 5 60 35 C C D 181 1123 C 32 X 3 94 617.54 D A * * C * *