Site 1124 Smear Slides Texture Mineral Biogenic Leg Site Hole Core Type Section Interval (cm) Depth (mbsf) Lithology Sand Silt Clay Calcite (30) Carbonate (35) 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) Comments 181 1124 A 1 H 1 78 0.78 M 80 20 P R P * P P D 181 1124 A 1 H 1 86 0.86 M 80 20 P P D 181 1124 A 1 H 2 52 2.02 D 5 35 60 P C P * * P R C * P 181 1124 A 1 H 2 145 2.95 M 10 30 60 P A R R R C * P P 181 1124 A 1 H 3 34 3.34 D 5 35 60 P C R * R * P P C R P P 181 1124 B 1 H 1 26 0.26 D 10 30 60 C R R P P P C R P P 181 1124 B 1 H 1 104 1.04 M 5 25 70 P A R R R P R * P C P 181 1124 B 1 H 2 40 1.9 M 70 25 5 P P P C P D ASH (V+S) 181 1124 B 1 H 2 48 1.98 M 10 70 20 P P P P D ASH (V+S) 181 1124 B 2 H 1 50 5.9 D 10 20 70 P P P P C D P P 181 1124 B 2 H 2 83 7.73 M 5 35 60 P C P P P P D P P C GREEN LAYER 181 1124 B 2 H 3 113 9.53 M 10 20 70 P P P P P C P D P P P ABUNDANT GLASS SHARDS 181 1124 C 1 X 1 14 8.14 D 5 15 80 A P P P P P R P * P 181 1124 C 1 X 1 42 8.42 D 10 20 70 P C R R C P P A P P 181 1124 C 2 X 1 54 18.14 D 15 80 5 R P D 181 1124 C 2 X 4 70 21.8 D 10 40 50 P C P R * P C R C R R 181 1124 C 3 H 1 96 28.16 D 3 27 70 A P * * P P P R * P GLACIAL LAYER 181 1124 C 3 H 2 85 29.55 D 5 30 65 P P * * * * P P D P R INTERGLACIAL LAYER 181 1124 C 4 H 2 20 38.4 M 80 10 10 P P P C P D COARSE ASH LAYER (V+S) 181 1124 C 4 H 2 97 39.17 D 0 10 90 P P P P P D P P WHITE LAYER 181 1124 C 4 H 4 82 42.02 M 80 15 5 C P C C D P COARSE ASH (V+S) 181 1124 C 5 H 1 93 47.13 M 30 60 10 P P P P D P ASH 181 1124 C 5 H 5 62 52.82 D 10 40 50 C C * C P P P A P P GLACIAL 181 1124 C 5 H 5 95 53.15 D 5 15 80 C P * D P INTERGLACIAL 181 1124 C 6 H 1 25 55.95 M 40 40 20 C C C C C D P BASE OF ASH LAYER (V+S) 181 1124 C 6 H 1 35 56.05 M 30 50 20 C P P C C D P BASE OF ASH LAYER (V+S) 181 1124 C 6 H 3 35 59.05 D 5 20 75 P P P P P P D P P P GREEN/WHITE LAYER 181 1124 C 6 H 4 54 60.74 M 30 40 30 P * P P P D P BASE OF ASH LAYER (S+V) 181 1124 C 7 H 3 120 69.4 M 60 30 10 P P P P P D P BASE OF ASH LAYER (GREEN) (S+V) 181 1124 C 7 H 4 62 70.32 M 10 80 10 P C P C * C D P WHITE ASH (S+V) 181 1124 C 8 H 1 107 75.77 M 40 50 10 C P P C C D * ASH (V+S) 181 1124 C 8 H 7 129 84.09 M 20 70 10 P * P P P D P PINKY ASH (V+S) 181 1124 C 9 H 2 15 85.85 M 0 10 90 P C C * C C C P HARD DARK GREEN LAYER 181 1124 C 9 H 3 17 87.37 M 70 20 10 C P P C C D C ASH (V+S) 181 1124 C 9 H 4 84 89.54 D 5 10 85 C C P P P P D P GREEN LAYER 181 1124 C 10 H 3 110 97.8 D 10 20 70 P P P P C * D R LIGHT LAYER 181 1124 C 10 H 4 50 98.7 D 2 18 80 C P * P P P P GREEN LAYER 181 1124 C 11 H 2 133 106.03 M 60 30 P * P D ASH 181 1124 C 11 H 5 58 109.78 D 2 28 70 A C C P P 181 1124 C 11 H 7 32 112.52 M 70 30 P P P P P D ASH/ OPAQUE BIG GRAINS 181 1124 C 12 H 2 114 115.34 M 80 20 D ASH/ DARK GRAINS 181 1124 C 13 H 4 134 128.04 D 5 35 60 A P * P P P * P GREEN LAYER 181 1124 C 13 H 5 43 128.63 D 5 35 60 C R * R P C P LIGHT BED 181 1124 C 13 H 5 70 128.9 M 50 50 P * P P D ASH DARK/ BROWNISH GRAINS 181 1124 C 15 H 1 84 142.04 D 2 40 58 C R R P * R R P 181 1124 C 15 H 3 83 145.03 D 2 40 58 C R R P * P R * P P 181 1124 C 16 H 1 12 150.82 D 2 40 58 C R * R P R P 181 1124 C 17 X 3 70 162.9 D 2 40 58 C P P R P P 181 1124 C 17 X 3 105 163.25 M 20 30 50 C P P R R P R P P 181 1124 C 19 X 2 46 180.36 D 5 10 85 C C P P * D NANNOFOSSIL OOZE+CARBONATE CEMENT 181 1124 C 20 X 1 2 188.02 M 5 10 85 D P P P P SMECTITE ? (ALTERATION OF ASHES) 181 1124 C 20 X 5 142 195.42 M 5 10 85 D P P P P SMECTITE ? (ALTERATION OF ASHES) 181 1124 C 21 X 5 16 203.86 D 10 90 P P P P * D 181 1124 C 21 X 7 42 207.12 M 10 20 70 D C P C C P ALTERED VOLCANIC ASHES (SMECT.) 181 1124 C 22 X 1 91 208.21 D 10 90 A P P P * A P NANNO BEARING CLAY 181 1124 C 23 X 3 70 220.6 D 5 20 75 P A P P P P P * A GREEN NANNOFOSSIL BEARING SILTY CLAY 181 1124 C 24 X 4 95 231.95 D 10 90 P D P P C BROWN 181 1124 C 25 X 5 6 242.26 D 5 95 D P P P P * MUDSTONE 181 1124 C 26 X 2 95 248.25 D 2 28 70 P P R P R D P LIGHTER LAYER 181 1124 C 26 X 2 123 248.53 D 2 18 80 D P P P R DARK GREEN 181 1124 C 27 X 1 46 255.86 M 5 25 70 D C * P C R DARK GREEN 181 1124 C 27 X 2 124 258.14 D 20 80 C C R C * R DARK GREEN 181 1124 C 27 X 3 12 258.52 D 20 80 P P P P LIGHT LAYER 181 1124 C 27 X 3 124 259.64 M 5 30 65 C P R P P C VIVIANITE? 181 1124 C 28 X 1 110 266.2 D 20 80 D C P R C * * GREEN LAYER 181 1124 C 29 X 1 50 275.2 D 20 80 P P * A WHITE LAYER 181 1124 C 29 X 1 100 275.7 D 30 70 C P * C DARK LAYER 181 1124 C 32 X 3 30 306.9 M 10 20 70 C P R P * R * C 181 1124 C 32 X 4 70 308.8 D 2 40 58 P R R R * D P 181 1124 C 34 X 1 74 323.64 D 5 15 80 R R P A R C GREY BAND 181 1124 C 34 X 1 130 324.2 D 10 20 70 R R R R A R P GREEN LAMINA 181 1124 C 36 X 1 46 342.66 D 10 90 P P P D R P WHITE 181 1124 C 36 X 1 50 342.7 M 5 20 75 P P P * P D C BLACK GREEN 181 1124 C 36 X 1 76 342.96 D 5 25 70 P A A P A C C C C DARK GREEN (COLD WATER ?) 181 1124 C 37 X 2 70 354.1 M 10 20 70 P A A P * P C C C GREEN LAMINA 181 1124 C 39 X 4 49 376.19 D 30 70 P A A P A * P C C C GREEN 181 1124 C 40 X 2 14 382.44 D 20 80 C C P P A P P CLAYEY NANNOFOSSIL CHALK 181 1124 C 41 X 2 65 392.55 D 10 90 C A P P P * A C P 181 1124 C 42 X 2 43 402.03 D 10 90 P A C P C * C P P DARK GREEN 181 1124 C 43 X 6 43 417.63 D 5 95 A A P D P (JUST BELOW PARACONFORMITY) 181 1124 C 44 X 1 4 419.34 D 5 95 C C D LIGHT WHITE 181 1124 C 44 X 1 6 419.36 D 30 70 A A C C C BROWN 181 1124 C 44 X 2 44 421.24 D 30 70 A A A A A P BROWNISH 181 1124 C 44 X 6 137 428.17 D 5 25 70 D P * D A P A * BLACK 181 1124 C 44 X CC 6 428.81 D 5 40 55 D P * D A 181 1124 C 45 X 1 20 429.2 D 40 60 A P A D WHITE 181 1124 C 45 X 3 100 433 D 40 60 C P P A P DARK BROWNISH 181 1124 C 45 X 5 50 435.5 D 30 70 P A A P 181 1124 C 46 X 3 104 442.74 M 5 35 60 C P P P P C 181 1124 C 46 X 4 24 443.44 D 10 40 50 P P A C C 181 1124 C 46 X 5 59 445.29 M 15 40 45 P A C BLACK SPECKS 181 1124 C 47 X 1 110 449.4 D 5 35 60 P C C P C BROWNISH 181 1124 C 47 X 6 20 456 D 5 35 60 P P C P A LIGHT BROWNISH 181 1124 C 48 X 2 16 459.56 D 5 40 55 C C P C BROWNISH 181 1124 C 48 X 3 35 461.25 D 5 40 55 P C C P C NANNOFOSSIL SILTY CLAY 181 1124 C 48 X 4 68 463.08 D 2 40 58 P C C P P SILTY CLAY 181 1124 C 49 X 1 71 468.11 D 2 40 58 C C P FORAMINIFERS? 181 1124 C 49 X 4 80 472.7 D 2 40 58 C C P 181 1124 D 1 H 2 58 24.68 D 20 20 60 P P R P D * P R 181 1124 D 1 H 5 86 29.46 D 10 40 50 C C * P P C P P R P 181 1124 D 4 H 1 31 51.41 M 5 50 45 C P P P C 181 1124 D 7 H 3 114 83.74 D 2 33 65 C R A * P * 181 1124 D 7 H 7 40 89 D 25 25 50 C C * C P R R P