Site 1122 Smear Slides Texture Mineral Biogenic Rock Leg Site Hole Core Type Section Top 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) Zircon (223) Bryozoa (24) Diatoms (58) Foraminifers (78) Nannofossils (132) Ostracod (144) Radiolarians (173) Silicoflagellates (189) Skeletal Debris (192) Sponge Spicules (199) Fecal Pellet (70) Lithic Fragments (106) Comments 181 1122 A 1 H 1 10 0.1 D 5 30 65 C P C P C * C P P BASALTIC SHARDS ? 181 1122 A 1 H 1 146 1.46 D 35 15 50 C C P C P P P 181 1122 A 1 H 2 88 2.38 D 5 30 65 C C P P * C P P P 181 1122 A 1 H 4 25 4.75 M 60 30 10 C P P C A ASH LAYER 181 1122 A 1 H 4 27 4.77 M 60 30 10 P C P D DARK ASH LAYER 181 1122 A 1 H 5 40 6.4 D 80 10 10 D P D P P 181 1122 A 1 H 6 100 8.5 D R 20 80 A P P A P C * P P 181 1122 A 2 H 1 100 10.3 D 60 30 10 D P P C P P P * P P 181 1122 A 3 H 1 80 19.6 D 70 20 10 C P C P * P C "MICROCLINE, PLAGIOCLASE" 181 1122 A 3 H 5 25 25.05 D 5 70 25 C P P C P * P 181 1122 A 4 H 4 36 33.18 M R 10 90 P P P P C C HEMIPELAGIC MUD ? 181 1122 A 5 H 5 115 44.95 M 30 30 40 C P C P P C P P 181 1122 A 6 H 3 11 50.41 M 70 30 C P P P C P P 181 1122 A 6 H 3 118 51.48 D 10 50 40 P P P R R P R P 181 1122 A 6 H 4 41 52.21 D 5 35 60 P P P P R P 181 1122 A 7 H 4 101 62.31 D 10 30 60 P P R P P C R C P 181 1122 A 7 H 5 67 63.47 D 10 40 50 P P R P P C P P 181 1122 A 7 H 5 75 63.55 D 10 50 40 P P P P P C P P P 181 1122 A 7 H 5 89 63.69 D 10 40 50 P P P * C C P P 181 1122 A 7 H 5 90 63.7 D 5 25 70 P P C P P P 181 1122 A 8 H 3 10 68.54 D 5 25 70 P P P P P 181 1122 A 12 X 1 80 105.5 D 5 40 55 P C P P P P R P 181 1122 A 12 X 3 112 108.82 D 5 25 70 C P P C P R R P 181 1122 B 1 H 1 17 0.17 D 5 20 75 C P C C C C 181 1122 C 1 H 1 10 0.1 D 10 40 50 C P C P C C P C P 181 1122 C 1 H 1 129 1.29 D 50 20 30 C P P C P P P P "GARNET, AMPHIBOLES" 181 1122 C 1 H 2 51 2.01 D 10 50 40 C P P C P D P P P 181 1122 C 2 H 1 57 3.07 M 5 30 65 C C P P C P C C C P C 181 1122 C 2 H 7 43 11.93 M 70 20 10 C C D P 181 1122 C 3 H 5 38 15.43 M 5 20 75 D P P A P 181 1122 C 3 H 6 26 16.81 D 70 20 10 C * P C C P C P C P 181 1122 C 4 H 1 28 14.28 D 5 15 80 P P P P C P A P P P 181 1122 C 4 H 4 24 18.78 D 80 10 10 A C A * * * P "AMPHIBOLE, PYROXENE, MICROCLINE, PLAGIOCLAS" 181 1122 C 5 H 3 39 26.89 D 80 5 15 A C P A * * P P C 181 1122 C 6 H 6 90 41.4 D 80 10 10 A * C A * C P C "AMPHIBOLE, PYROXENE" 181 1122 C 8 H 2 50 54 D 90 10 R A C P D * P P 181 1122 C 9 H 4 35 66.35 M R 30 70 P P P P P * A P PINK LAYER 181 1122 C 9 H 6 3 69.03 M 5 45 55 P P P P C P 181 1122 C 10 H 1 20 71.2 M 10 40 50 P * P P P R P C P P 181 1122 C 11 H 1 136 81.86 M 10 50 40 P P P P P * P P P P 181 1122 C 11 H 3 94 84.44 D 90 10 R P P P P P 181 1122 C 12 H 4 42 91.84 M 40 50 10 A P P A P P P 181 1122 C 12 H 4 45 91.87 M 30 30 40 P P A R P A P P P P 181 1122 C 15 X 2 145 110.95 D 5 20 75 P C A R A P R P P P 181 1122 C 16 X 3 57 121.17 M R 20 80 C C C P 181 1122 C 16 X 3 110 121.7 D 5 35 65 C P C C P D P 181 1122 C 17 X 4 12 131.82 D 5 30 65 P C P C C P A P P P 181 1122 C 17 X 4 16 131.86 M 5 30 65 C P C P C P A P 181 1122 C 17 X 4 92 132.62 D R 10 90 P P D P 181 1122 C 18 X 1 136 138.26 M 70 20 10 A C A P P 181 1122 C 18 X 3 35 140.25 M 80 15 5 C C D P P ASH LAYER 181 1122 C 19 X 2 44 148.44 D 60 30 10 D * P D 181 1122 C 20 X 2 80 158.4 D R 10 90 C P P P C D P 181 1122 C 20 X 2 94 158.54 M R 10 90 C P D P 181 1122 C 20 X 3 21 159.31 D R 20 80 C P C A * A 181 1122 C 25 X 1 30 204.6 D 70 20 10 C C C 181 1122 C 26 X 2 9 215.59 M 5 10 85 C P C A P P 181 1122 C 26 X 3 24 216.74 D 30 30 40 C C P P C P A A P A P 181 1122 C 29 X 3 16 246.06 D 40 30 30 C P P C P P C A C P P 181 1122 C 30 X 2 126 255.26 M 5 10 85 C P C P D * P 181 1122 C 31 X 3 42 265.12 D 80 15 5 A P * P P P P C P 181 1122 C 33 X 3 113 284.83 D 5 10 85 A P P P A P OLIVE GREEN 181 1122 C 33 X 4 13 285.33 D R 10 90 P R R D WHITE 181 1122 C 34 X 2 80 292.7 D 5 20 75 P R P P P * * P P 181 1122 C 34 X 3 106 294.46 D 5 10 85 P P P R P P P P P 181 1122 C 35 X 5 143 307.36 M 80 20 R A R R P A * * P 181 1122 C 37 X 1 97.5 320.28 M 80 10 10 P * P A * ASH 181 1122 C 37 X 6 126 328 M 60 30 10 P A * * ASH 181 1122 C 38 X 2 45 330.85 M 10 20 70 C C * C P * A P P C 181 1122 C 39 X 1 30 338.8 M 10 50 40 C * C * C P P P PINKISH LAMINA 181 1122 C 39 X 1 110 339.6 D 10 60 30 A * A * C P 181 1122 C 39 X 4 52 343.52 M 80 20 A P A * P P TURBIDITE BASE 181 1122 C 40 X 2 65.5 350.36 D 5 25 70 C P C A * 181 1122 C 44 X 2 18 388.58 D 80 15 5 C C P C C P C 181 1122 C 44 X 2 56 388.96 M 80 15 5 P P D PINKISH ASH LAYER (TWO SLIDES) 181 1122 C 44 X 2 70 389.1 M 5 20 75 C P P P C 181 1122 C 45 X 1 60 397.2 D 70 20 10 A * P * P A C P P 181 1122 C 45 X 1 107 397.67 M 5 95 * * * * P P D GREEN LAYER 181 1122 C 45 X 1 137 397.97 M R 15 85 P * P C P A 181 1122 C 46 X 1 99 407.19 M 20 30 50 C P C P P A P P A GREEN LAYER 181 1122 C 46 X 3 28 409.48 D 30 40 30 C P P C C C 181 1122 C 47 X 1 48 416.38 D 5 40 55 A P A * C C 181 1122 C 48 X 4 122 431.22 M 5 10 85 P * * P P P D P 181 1122 C 49 X 3 111 439.31 M 10 20 70 A C A C C C C BURROW 181 1122 C 49 X 6 30 443 D 10 30 60 A * C * P C P A P 181 1122 C 50 X 3 22 448.02 D 20 30 50 C P P C P A C 181 1122 C 50 X 5 6 450.88 M 50 40 10 P P D ASH LAYER (LAMINA) 181 1122 C 51 X 1 12 454.52 M 70 20 10 P P D REWORKED ASH (BURROW) 181 1122 C 51 X 2 60 456.5 M 5 15 80 C P P P P * * A * C 181 1122 C 52 X 4 56.5 469.17 M 30 35 35 P P * P P * * 181 1122 C 52 X 6 31 471.91 D 30 30 40 P * * P P P * P P 181 1122 C 52 X 6 80 472.4 M 10 30 60 P P R * P R * P C C 181 1122 C 54 X 3 68 486.68 D 5 45 40 P P P * P * P P 181 1122 C 55 X 1 32 493.02 D 20 40 40 P P * P R * P P 181 1122 C 55 X 2 60 494.8 M 25 25 50 P P P * R R P C 181 1122 C 55 X 3 64 496.34 D 40 30 30 C * P C * P P 181 1122 C 55 X 3 68 496.38 D 20 40 50 C P P C P 181 1122 C 55 X 4 30 497.5 M 15 10 75 R R * P A P 181 1122 C 55 X 4 54 497.74 D 20 40 40 * P C P * C P 181 1122 C 55 X 5 45 499.17 D 20 40 40 P * P A P 181 1122 C 57 X 3 32 515.22 D 70 30 C * P * C * P P C P 181 1122 C 58 X 1 56 522.06 D 50 30 20 C * * * C P * P P 181 1122 C 58 X 2 27 523.27 M 10 50 40 P P * A P 181 1122 C 60 X CC 40 541.1 M 30 70 A * * * A * P * 181 1122 C 61 X 1 140 551.8 D 15 25 60 C P C P C * A C GREEN SANDS 181 1122 C 61 X 3 32 553.72 D 5 15 80 C P P P A A P 181 1122 C 61 X 3 103 554.43 D 30 30 40 A C P P C * * C GREEN SANDS 181 1122 C 63 X 1 67 570.27 M 10 20 70 C P * C P P A C BROWN LAYER 181 1122 C 63 X 1 90 570.5 M 20 20 60 C C C C A C 181 1122 C 64 X 1 3 579.33 D 30 30 40 C C P C P C 181 1122 C 64 X CC 5 580.67 D 20 30 50 C C P P C C A P C SILTY SAND + INTRACLASTS 181 1122 C 65 X 1 28 589.18 D 15 85 P P C A P 181 1122 C 65 X 1 145 590.35 D 30 15 55 C C * P C P A C 181 1122 C 66 X 1 82.5 599.33 M 5 10 85 A A P A BLACK LAYER 181 1122 C 67 X 1 79 608.99 D 20 10 70 C * C P C C C C P P