Sample Grain Size Mineral "Biogenic (D = dominant, A = abundant, C = common, F = frequent, R = rare, T = trace)" Leg Site Hole Core Type Section Interval (cm) Depth (mbsf) Sand Silt Clay Opaque Minerals Pyrite Mn Oxides Quartz Feldspar Mica Chlorite Phosphorite Glauconite Dolomite Carbonate Bioclast Phytoliths Diatoms Fecal pellets Foraminifers Nannofossils Organic debris Radiolarians Siliceous spicules Silicoflagellates Sponge spicules Sediment Name Comments 175 1082 A 1 H 1 55 0.83 A F F T A A R T FORAMINIFER- AND NANNOFOSSIL-RICH CLAY 175 1082 A 1 H 4 30 4.95 A F C C A T T FORAMINIFER- AND NANNOFOSSIL-RICH CLAY 175 1082 A 1 H 5 40 6.6 A R F C A T T FORAMINIFER- AND NANNOFOSSIL-RICH CLAY 175 1082 A 2 H 2 80 10.5 A T F F T FORAMINIFER- AND NANNOFOSSIL-BEARING CLAY 175 1082 A 2 H 5 80 14.8 A F C T "FORAMINIFER-BEARING, NANNOFOSSIL-RICH CLAY" 175 1082 A 2 H 7 70 17.45 A F F T NANNOFOSSIL- AND FORMANIFER-BEARING 175 1082 A 3 H 1 60 18.2 A R F R F A T T FORAMINIFER-NANNOFOSSIL CLAY 175 1082 A 3 H 3 115 21.83 A R R R F R R R R T R FORAMINIFER-BEARING CLAY 175 1082 A 3 H 6 70 25.35 A T R R F R F A T T FORAMINIFER-NANNOFOSSIL CLAY 175 1082 A 4 H 1 117 28.55 A T T R T T F A T FORAMINIFER- AND NANNOFOSSIL-RICH CLAY 175 1082 A 4 H 2 40 28.8 A T T R F F R "NANNOFOSSIL-BEARING, FORAMINIFER-RICH" 175 1082 A 4 H 6 70 34.85 A T T R F F R "NANNOFOSSIL-BEARING, FORAMINIFER-RICH" 175 1082 A 5 H 1 70 37.35 A R T R F D T "DIATOM- AND FORAMINIFER-BEARING, NANNOFOSSIL CLAY" 175 1082 A 5 H 3 70 40.15 A R F A NANNOFOSSIL-RICH CLAY 175 1082 A 5 H 6 70 44.35 A R F A NANNOFOSSIL-RICH CLAY 175 1082 A 6 H 3 70 49.65 A R F D T NANNOFOSSIL OOZE 175 1082 A 6 H 5 30 51.95 A R F A T NANNOFOSSIL CLAY 175 1082 A 6 H 5 110 53.15 R F A T NANNOFOSSIL CLAY 175 1082 A 6 H 7 70 55.35 R F A T NANNOFOSSIL CLAY 175 1082 A 7 H 1 43 55.95 A F T T T C C T T NANNOFOSSIL AND FORAMINIFER CLAY 175 1082 A 7 H 3 70 59.35 A F T T R F C C T T "DIATOM-BEARING, NANNOFOSSIL- AND FORAMINIFER-RICH CLAY" 175 1082 A 7 H 4 40 60.4 A F C T CLAY 175 1082 A 7 H 5 130 63.25 A R T F F C "DIATOM-BEARING, NANNOFOSSIL AND FORAMINIFER CLAY" 175 1082 A 7 H 6 70 63.85 C T T C C NANNOFOSSIL AND FORAMINIFER-RICH CLAY 175 1082 A 8 H 2 90 66.36 A T C F A T T "DIATOM-RICH, NANNOFOSSIL CLAY" 175 1082 A 8 H 4 90 69.36 A T T C F A F T "DIATOM-RICH, NANNOFOSSIL CLAY" 175 1082 A 8 H 5 90 70.86 A T C T A T "DIATOM-RICH, NANNOFOSSIL CLAY" 175 1082 A 8 H 7 90 73.86 A F C F A F T "DIATOM-RICH, NANNOFOSSIL CLAY" 175 1082 A 9 H 2 90 77.15 A T F F A F T "DIATOM- AND FORAMINIFER-BEARING, NANNOFOSSIL CLAY" 175 1082 A 9 H 4 90 79.85 A T C T C F T DIATOM- AND NANNOFOSSIL-RICH CLAY 175 1082 A 9 H 6 90 82.85 A T T T C A F T T "DIATOM-RICH, NANNOFOSSIL CLAY" 175 1082 A 10 H 4 90 88.59 A F C F A T "DIATOM-RICH, NANNOFOSSIL CLAY" 175 1082 A 10 H 5 90 89.89 A T F T D F "DIATOM-BEARING, NANNOFOSSIL OOZE" 175 1082 A 10 H 7 145 93.72 A T T T T T T F T NANNOFOSSIL-BEARING CLAY 175 1082 A 10 H 8 65 94.02 C F T T D CLAYEY NANNOFOSSIL OOZE 175 1082 A 11 H 1 30 93.75 C T T T A CLAYEY NANNOFOSSIL OOZE 175 1082 A 11 H 1 100 94.8 A T C C T NANNOFOSSIL-RICH CLAY 175 1082 A 11 H 2 70 95.85 A T F C F "DIATOM-BEARING, NANNOFOSSIL CLAY" 175 1082 A 11 H 4 120 99.45 A T R R F NANNOFOSSIL-BEARING CLAY 175 1082 A 11 H 5 80 100.35 A R F F C "DIATOM-BEARING, NANNOFOSSIL-RICH CLAY" 175 1082 A 11 H CC 27 103.39 A R C F NANNOFOSSIL-RICH CLAY 175 1082 A 12 H 2 70 104.19 A T R A F A T R F R DIATOM- AND NANNOFOSSIL-RICH CLAY 175 1082 A 12 H 5 70 108.24 A T R A F A T F R DIATOM- AND NANNOFOSSIL-RICH CLAY 175 1082 A 12 H 7 133 112.19 A R F A F T T T "DIATOM-BEARING, NANNOFOSSIL-RICH CLAY" 175 1082 A 13 H 1 70 113.35 A T T R A F A T R "FORAMINIFER-BEARING, DIATOM-AND NANNOFOSSIL-RICH CLAY" 175 1082 A 13 H 5 70 118.18 A T R A F A T T R R "FORAMINIFER-BEARING, DIATOM-AND NANNOFOSSIL-RICH CLAY" 175 1082 A 14 H 1 80 123 A T R C F A R R "FORAMINIFER-BEARING, DIATOM-AND NANNOFOSSIL-RICH CLAY" 175 1082 A 14 H 5 14 128.01 A T T R C F A F T "FORAMINIFER-BEARING, DIATOM-AND NANNOFOSSIL-RICH CLAY" 175 1082 A 14 H 5 80 129 A T R C F A R "FORAMINIFER-BEARING, DIATOM-AND NANNOFOSSIL-RICH CLAY" 175 1082 A 15 X 1 60 129.5 A T T R A A R FORAMINIFER- AND NANNOFOSSIL-RICH CLAY 175 1082 A 15 X 2 110 131.37 A T T R A A R DIATOM- AND NANNOFOSSIL-RICH CLAY 175 1082 A 15 X 4 60 133.22 A T F A F A R T "FORAMINIFER-BEARING, NANNOFOSSIL- AND DIATOM-RICH CLAY" 175 1082 A 16 X 2 36 140.34 A T T F R F R A R T "DIATOM-BEARING, NANNOFOSSIL-RICH CLAY" 175 1082 A 16 X 4 20 143.1 C T T C C C A R T "DIATOM-, FORAMINIFER-, AND NANNOFOSSIL-RICH CLAY" 175 1082 A 16 X 5 20 144.6 A T T C C A T T NANNOFOSSIL- AND FORAMINIFER-RICH CLAY 175 1082 A 17 X 1 90 149.25 A T R A F A T R T "FORAMINIFER-BEARING, NANNOFOSSIL- AND DIATOM-RICH CLAY" 175 1082 A 17 X 3 40 151.5 A T R T F A F A R R "FORAMINIFER-BEARING, NANNOFOSSIL- AND DIATOM-RICH CLAY" 175 1082 A 18 X 1 40 158.2 A T F A F C R R "FORAMINIFER-BEARING, NANNOFOSSIL- AND DIATOM-RICH CLAY" 175 1082 A 18 X 3 62 161.18 A T F A C A R T R "FORAMINIFER-BEARING, NANNOFOSSIL- AND DIATOM-RICH CLAY" 175 1082 A 18 X 3 132 162.23 A R R C R DIATOM-RICH CLAY 175 1082 A 19 X 2 70 168.56 C T T F A F A R "FORAMINIFER-BEARING, DIATOM- AND NANNOFOSSIL-RICH CLAY" 175 1082 A 19 X 4 74 170.96 A T T A R F T R "NANNOFOSSIL-BEARING, DIATOM-RICH CLAY" 175 1082 A 20 X 2 70 178.54 A T T C T T T "NANNOFOSSIL-BEARING, DIATOM-RICH CLAY" 175 1082 A 20 X 2 74 178.6 A T F R C T "DIATOM-BEARING, NANNOFOSSIL-RICH CLAY" 175 1082 A 20 X 5 80 182.94 A F R R F T T DIATOM-BEARING CLAY 175 1082 A 21 X 2 80 188.12 A T C R F T T "NANNOFOSSIL-BEARING, DIATOM-RICH CLAY" 175 1082 A 21 X 5 80 192.17 A R T F F F DIATOM- AND FORAMINIFER-BEARING CLAY 175 1082 A 22 X 1 90 197.55 A R R A F A "FORAMINIFER-BEARING, NANNOFOSSIL- AND DIATOM-RICH CLAY" 175 1082 A 22 X 4 42 200.95 A R T R A F A T T "FORAMINIFER-BEARING, NANNOFOSSIL- AND DIATOM-RICH CLAY" 175 1082 A 23 X 1 90 207.25 A R T D F A T T T NANNOFOSSIL- AND DIATOM-RICH CLAY 175 1082 A 23 X 3 100 209.56 D R T D F C "NANNOFOSSIL-RICH, DIATOMACEOUS CLAY" 175 1082 A 23 X 6 90 212.56 A R T D F A T T "NANNOFOSSIL-RICH, DIATOMACEOUS CLAY" 175 1082 A 24 X 2 60 217.91 A R T R D F A T T T "FORAMINIFER-BEARING, NANNOFOSSIL-RICH, DIATOMACEOUS CLAY" 175 1082 A 24 X 5 90 222.64 A R T R D F A T T T "FORAMINIFER-BEARING, NANNOFOSSIL-RICH, DIATOMACEOUS CLAY" 175 1082 A 24 X 5 120 223.09 D R T R D F A T T T "FORAMINIFER-BEARING, NANNOFOSSIL-RICH, DIATOMACEOUS CLAY" 175 1082 A 25 X 1 42 225.83 D R R A F A T T T DIATOM- AND NANNOFOSSIL-RICH CLAY 175 1082 A 25 X 1 70 226.25 A R R D F A T T T "NANNOFOSSIL-RICH, DIATOMACEOUS CLAY" 175 1082 A 25 X 1 130 227.15 A R R D F A T T T "NANNOFOSSIL-RICH, DIATOMACEOUS CLAY" 175 1082 A 25 X 2 120 228.48 A R R D F D T T T NANNOFOSSIL DIATOMACEOUS CLAY 175 1082 A 25 X 4 120 231.48 A R R D F A T T T "NANNOFOSSIL-RICH, DIATOMACEOUS CLAY" 175 1082 A 26 X 2 80 237.5 A R A F A T T T "FORAMINIFER-BEARING, NANNOFOSSIL- AND DIATOM-RICH CLAY" 175 1082 A 26 X 4 80 240.5 A R R D F A T T T "FORAMINIFER-BEARING, NANNOFOSSIL-RICH, DIATOMACEOUS CLAY" 175 1082 A 26 X 6 80 243.5 A R F D F A T T T "FORAMINIFER-BEARING, NANNOFOSSIL-RICH, DIATOMACEOUS CLAY" 175 1082 A 27 X 1 30 244.85 A R A F A T T T "FORAMINIFER-BEARING, DIATOMACEOUS NANNOFOSSIL CLAY" 175 1082 A 27 X 2 70 246.95 A R A R T T T T DIATOMACEOUS CLAY 175 1082 A 27 X 4 26 249.29 A R A R T T T T DIATOMACEOUS CLAY 175 1082 A 28 X 1 110 255.65 A R A T C T T T NANNOFOSSIL-RICH DIATOMACEOUS CLAY 175 1082 A 28 X 2 20 255.8 A R F T A T "DIATOM-BEARING, NANNOFOSSIL CLAY" 175 1082 A 28 X 2 140 257.6 A R A T C T T T "NANNOFOSSIL-BEARING, DIATOM-RICH CLAY" 175 1082 A 28 X 4 80 259.7 A R D T A T R R "NANNOFOSSIL-RICH, DIATOMACEOUS CLAY" 175 1082 A 28 X 5 100 261.4 A R A R A T T T "FORAMINIFER-BEARING, DIATOM-RICH, NANNOFOSSIL CLAY" 175 1082 A 29 X 1 90 264.95 A R C R T T "NANNOFOSSIL-BEARING, DIATOM-RICH CLAY" 175 1082 A 29 X 2 80 266.3 A R C A T "DIATOM-RICH, NANNOFOSSIL CLAY" 175 1082 A 29 X 4 120 269.9 A R C F T T "NANNOFOSSIL-BEARING, DIATOM-RICH CLAY" 175 1082 A 29 X 6 70 272.15 A R A A T T DIATOMACEOUS NANNOFOSSIL-RICH CLAY 175 1082 A 30 X 1 70 274.35 A R A C T T T NANNOFOSSIL-RICH DIATOMACEOUS CLAY 175 1082 A 30 X 3 80 277.5 A R A C T T T NANNOFOSSIL-RICH DIATOMACEOUS CLAY 175 1082 A 30 X 5 55 280.12 A R A C T T T NANNOFOSSIL-RICH DIATOMACEOUS CLAY 175 1082 A 31 X 1 40 283.5 A R F A C T T T NANNOFOSSIL-RICH DIATOMACEOUS CLAY 175 1082 A 31 X 2 50 284.55 A R F A C T T T NANNOFOSSIL-RICH DIATOMACEOUS CLAY 175 1082 A 31 X 5 110 289.21 A F C F T T T "NANNOFOSSIL-BEARING, DIATOM-RICH CLAY" 175 1082 A 32 X 1 20 292.8 A F F T T T T DIATOM-RICH CLAY 175 1082 A 32 X 3 70 296.55 A R A D T T "DIATOM-RICH, NANNOFOSSIL CLAY" 175 1082 A 32 X 5 70 299.55 A R A NANNOFOSSIL DIATOMACEOUS CLAY 175 1082 A 33 X 1 60 303 A R A NANNOFOSSIL DIATOMACEOUS CLAY 175 1082 A 33 X 3 50 305.85 A R C C NANNOFOSSIL DIATOMACEOUS CLAY 175 1082 A 33 X 4 120 308.44 A R C C NANNOFOSSIL-BEARING DIATOMACEOUS CLAY 175 1082 A 33 X 5 110 309.79 A R D C "NANNOFOSSIL-RICH, DIATOMACEOUS CLAY" 175 1082 A 34 X 1 40 312.3 A R A A NANNOFOSSIL DIATOMACEOUS CLAY 175 1082 A 34 X 2 100 314.7 A R A C "NANNOFOSSIL-RICH, DIATOMACEOUS CLAY" 175 1082 A 34 X 3 60 315.62 A R C A "DIATOM-RICH, NANNOFOSSIL CLAY" 175 1082 A 35 X 1 80 322.6 C T C F A "DIATOM-RICH, NANNOFOSSIL CLAY" 175 1082 A 35 X 3 80 325.6 C T C A T "DIATOM-RICH, NANNOFOSSIL CLAY" 175 1082 A 35 X 4 130 327.85 C T C A "DIATOM-RICH, NANNOFOSSIL CLAY" 175 1082 A 35 X 5 80 328.6 C C A T "DIATOM-RICH, NANNOFOSSIL CLAY" 175 1082 A 36 X 1 45 328.18 C T C T A "DIATOM-RICH, NANNOFOSSIL CLAY" 175 1082 A 37 X 2 50 331.94 C C C DIATOM- AND NANNOFOSSIL-RICH CLAY 175 1082 A 37 X 2 130 333.14 C T C C T DIATOM- AND NANNOFOSSIL-RICH CLAY 175 1082 A 37 X 4 80 335.39 A T C T C T DIATOM- AND NANNOFOSSIL-RICH CLAY 175 1082 A 38 X 2 80 343.3 A C C T DIATOM- AND NANNOFOSSIL-RICH CLAY 175 1082 A 38 X 4 80 346.3 A F C DIATOM-BEARING NANNOFOSSIL-RICH CLAY 175 1082 A 38 X 6 80 349.3 A T F T C DIATOM-BEARING NANNOFOSSIL-RICH CLAY 175 1082 A 39 X 2 40 352.4 A T R R C R C R T DIATOM- AND NANNOFOSSIL-BEARING CLAY 175 1082 A 39 X 4 70 354.67 A T T C A R A R DIATOM- AND NANNOFOSSIL-RICH CLAY 175 1082 A 40 X 2 78 361.49 A T R F F C DIATOM- AND FORAMINIFER-BEARING NANNOFOSSIL-RICH 175 1082 A 40 X 4 140 364.29 A T C F F DIATOM- AND FORAMINIFER-BEARING NANNOFOSSIL-RICH 175 1082 A 40 X 6 40 365.79 A T F F DIATOM-BEARING FORAMINIFER- AND NANNOFOSSIL-RICH CLAY 175 1082 A 41 X 1 66 370.49 A R R NANNOFOSSIL-RICH CLAY 175 1082 A 41 X 3 133 374.5 F A R F T C NANNOFOSSIL-BEARING CLAY 175 1082 A 41 X 4 45 374.68 A F C NANNOFOSSIL-RICH CLAY 175 1082 A 41 X 4 120 375.8 T A T T F R NANNOFOSSIL-RICH CLAY 175 1082 A 41 X 6 80 378.2 A T R T NANNOFOSSIL-RICH CLAY 175 1082 A 42 X 2 80 381.9 A T R R C NANNOFOSSIL-RICH CLAY 175 1082 A 42 X 4 60 384.6 C R C A R NANNOFOSSIL CLAY 175 1082 A 42 X 5 40 385.8 A T R C F NANNOFOSSIL-RICH CLAY 175 1082 A 43 X 1 40 389.4 C C R A NANNOFOSSIL-RICH CLAY 175 1082 A 43 X 3 120 392.79 C R R C F R NANNOFOSSIL-BEARING CLAY 175 1082 A 43 X 6 60 396.39 C C R A CLAY 175 1082 A 44 X 2 70 400.95 C T T R C R C FORAMINIFER-BEARING NANNOFOSSIL-RICH CLAY 175 1082 A 44 X 4 60 403.8 C R R C C R NANNOFOSSIL-RICH CLAY 175 1082 A 45 X 2 30 410.05 C T F R A R NANNOFOSSIL CLAY 175 1082 A 45 X 4 80 413.8 C C A NANNOFOSSIL CLAY 175 1082 A 46 X 1 80 418.9 A T T R R F R NANNOFOSSIL-BEARING CLAY 175 1082 A 46 X 5 60 423.54 A T R R C NANNOFOSSIL-RICH CLAY 175 1082 A 47 X 2 53 429.6 A R R C R NANNOFOSSIL-RICH CLAY 175 1082 A 47 X 4 47 432.5 A T T T R A R NANNOFOSSIL CLAY 175 1082 A 48 X 1 140 439.1 A R R T A R NANNOFOSSIL CLAY 175 1082 A 48 X 3 70 441.05 A R R F A NANNOFOSSIL CLAY 175 1082 A 49 X 2 72 449.32 A T T A A T NANNOFOSSIL CLAY 175 1082 A 49 X 5 80 454.04 A T T A NANNOFOSSIL CLAY 175 1082 A 50 X 3 90 460.11 A T R R A NANNOFOSSIL CLAY 175 1082 A 50 X 5 5 461.83 A T T R A C NANNOFOSSIL-RICH CLAY 175 1082 A 51 X 1 90 467.25 A T R A R NANNOFOSSIL-RICH CLAY 175 1082 A 51 X 3 110 470.55 A T R A F NANNOFOSSIL-RICH CLAY 175 1082 A 51 X 4 90 471.75 A T R A R NANNOFOSSIL-RICH CLAY 175 1082 A 52 X 2 90 477.54 C T T D NANNOFOSSIL OOZE 175 1082 A 52 X 4 59 480.07 C T F R D NANNOFOSSIL OOZE 175 1082 A 52 X 5 108 482.31 C T F T R D NANNOFOSSIL OOZE 175 1082 A 53 X 1 80 485.9 F T T T R D NANNOFOSSIL OOZE 175 1082 A 53 X 3 82 488.93 A F R A NANNOFOSSIL OOZE 175 1082 A 53 X 5 60 491.6 F T R D NANNOFOSSIL OOZE 175 1082 A 54 X 1 40 495 F T F T R D T NANNOFOSSIL OOZE 175 1082 A 54 X 2 39 495.66 A T R D NANNOFOSSIL OOZE 175 1082 A 54 X 4 80 499.28 F T R D NANNOFOSSIL OOZE 175 1082 A 54 X 6 60 501.98 F T R R D T NANNOFOSSIL OOZE 175 1082 A 55 X 3 100 508.25 F T R R D T NANNOFOSSIL OOZE 175 1082 A 55 X 5 110 511.4 F T R R D T NANNOFOSSIL OOZE 175 1082 A 55 X 7 45 513.42 F T C R D NANNOFOSSIL OOZE 175 1082 A 56 X 2 55 515.25 F T C R D T NANNOFOSSIL OOZE 175 1082 A 56 X 4 13 517.62 D R R T NANNOFOSSIL-BEARING CLAY 175 1082 A 56 X 4 82 518.66 F T R D NANNOFOSSIL OOZE 175 1082 A 56 X 6 60 521.33 F T T R D NANNOFOSSIL OOZE 175 1082 A 57 X 1 18 523.67 F T T R D NANNOFOSSIL OOZE 175 1082 A 57 X 2 95 525.95 F T T R D NANNOFOSSIL OOZE 175 1082 A 57 X 3 34 526.54 F T T R D NANNOFOSSIL OOZE 175 1082 A 57 X 5 92 530.41 C R T R D NANNOFOSSIL OOZE 175 1082 A 57 X 6 90 531.88 F T T R D NANNOFOSSIL OOZE 175 1082 A 58 X 2 134 536.61 F T T R D T NANNOFOSSIL OOZE 175 1082 A 58 X 5 140 541.2 C R T R D T CLAYEY NANNOFOSSIL OOZE 175 1082 A 59 X 4 60 548.16 C T T R D T NANNOFOSSIL OOZE 175 1082 A 59 X 5 50 549.51 C R T R D NANNOFOSSIL OOZE 175 1082 A 60 X 5 40 558.34 C R T R D NANNOFOSSIL OOZE 175 1082 A 61 X 2 80 564.7 C T R R D T T NANNOFOSSIL OOZE 175 1082 A 61 X 5 80 569.07 C T T T D T T NANNOFOSSIL OOZE 175 1082 A 62 X 2 80 574.4 F T T T D NANNOFOSSIL OOZE 175 1082 A 62 X 5 80 578.9 F T T F D T NANNOFOSSIL OOZE 175 1082 A 63 X 4 72 585.88 F T F D NANNOFOSSIL OOZE 175 1082 A 64 X 2 80 593.6 F T R F T A NANNOFOSSIL OOZE 175 1082 A 64 X 4 80 596.6 F T R A NANNOFOSSIL OOZE