leg site hole core section top interval depth (cm) bottom interval depth (cm) top of core depth(m) top of layer depth (m) bottom of layer depth (m) describer lithology color structures deformations due to drilling unusual occurrences minerals paleontology other observations hardness or induration z-coding 52 418 A 1 1 0.0 150.0 111.00 111.00 112.50 PELAGIC CLAY STIFF 33211000 52 418 A 1 2 0.0 140.0 111.00 112.50 113.90 CLAY SOFT 33211000 52 418 A 1 3 0.0 135.0 111.00 114.00 115.35 CLAY STIFF* 52 418 A 2 1 0.0 150.0 120.50 120.50 122.00 PELAGIC CLAY STIFF* 52 418 A 2 2 0.0 47.0 120.50 122.00 122.47 CLAY STIFF* 52 418 A 2 CC 0.0 20.0 120.50 122.57 122.67 CLAY STIFF* 52 418 A 3 1 20.0 150.0 130.00 130.20 131.50 PELAGIC CLAY STIFF* 52 418 A 3 2 0.0 150.0 130.00 131.50 133.00 PELAGIC CLAY STIFF* 52 418 A 3 3 0.0 150.0 130.00 133.00 134.50 PELAGIC CLAY STIFF* 52 418 A 3 4 0.0 150.0 130.00 134.50 136.00 PELAGIC CLAY SOFT* 52 418 A 3 5 0.0 150.0 130.00 136.00 137.50 PELAGIC CLAY STIFF* 52 418 A 3 6 0.0 150.0 130.00 137.50 139.00 PELAGIC CLAY STIFF* 52 418 A 3 7 0.0 35.0 130.00 139.00 139.35 PELAGIC CLAY STIFF* 52 418 A 3 CC 0.0 23.0 130.00 139.53 139.66 PELAGIC MUD STIFF* 52 418 A 4 1 0.0 150.0 139.50 139.50 141.00 PELAGIC CLAY SOFT* 52 418 A 4 2 0.0 150.0 139.50 141.00 142.50 PELAGIC CLAY SOFT* 52 418 A 4 3 0.0 150.0 139.50 142.50 144.00 PELAGIC CLAY SOFT* 52 418 A 4 4 0.0 150.0 139.50 144.00 145.50 PELAGIC CLAY SOFT* 52 418 A 4 5 0.0 74.0 139.50 145.50 146.24 PELAGIC CLAY SOFT* 52 418 A 5 1 0.0 150.0 149.00 149.00 150.50 PELAGIC CLAY SOFT* 52 418 A 5 2 0.0 150.0 149.00 150.50 152.00 PELAGIC CLAY SOFT* 52 418 A 5 3 0.0 150.0 149.00 152.00 153.50 PELAGIC CLAY SOFT* 52 418 A 5 4 0.0 150.0 149.00 153.50 155.00 PELAGIC CLAY SOFT* 52 418 A 5 5 0.0 150.0 149.00 155.00 156.50 PELAGIC CLAY SOFT* 52 418 A 5 6 0.0 14.0 149.00 156.50 156.64 PELAGIC CLAY SOFT* 52 418 A 5 CC 0.0 20.0 149.00 156.74 156.84 PELAGIC CLAY SOFT* 52 418 A 6 1 0.0 150.0 158.50 158.50 160.00 PELAGIC CLAY SOFT* 52 418 A 6 2 0.0 150.0 158.50 160.00 161.50 PELAGIC CLAY SOFT 33211000 52 418 A 6 3 40.0 145.0 158.50 161.90 162.95 PELAGIC CLAY SOFT 33211000 52 418 A 6 4 8.0 53.0 158.50 163.08 163.53 PELAGIC CLAY SOFT* 52 418 A 6 5 18.0 38.0 158.50 164.68 164.88 PELAGIC CLAY SOFT* 52 418 A 6 CC 0.0 22.0 158.50 164.98 165.10 PELAGIC CLAY SOFT* 52 418 A 7 1 4.0 150.0 168.00 168.04 169.50 CHERTY PELAGIC CLAY SOFT* 52 418 A 7 2 0.0 150.0 168.00 169.50 171.00 PELAGIC CLAY SOFT* 52 418 A 7 3 0.0 150.0 168.00 171.00 172.50 PELAGIC CLAY SOFT* 52 418 A 7 4 0.0 150.0 168.00 172.50 174.00 PELAGIC CLAY SOFT* 52 418 A 7 5 0.0 150.0 168.00 174.00 175.50 PELAGIC CLAY SOFT 33211000 52 418 A 7 6 45.0 78.0 168.00 175.95 176.28 CLAY AND SILICEOUS CLAY SOFT* 52 418 A 7 CC 0.0 18.0 168.00 176.38 176.46 CLAY SOFT* 52 418 A 8 1 95.0 150.0 196.50 197.45 198.00 PELAGIC CLAY SOFT* 52 418 A 8 CC 0.0 22.0 196.50 198.10 198.22 PELAGIC CLAY SOFT* 52 418 A 9 CC 0.0 3.0 234.50 234.60 234.53 CHERT HARD 21132000 52 418 A 9 CC 4.0 14.0 234.50 234.54 234.64 PELAGIC CLAY SOFT 33211000 52 418 A 9 CC 15.0 18.0 234.50 234.65 234.68 RADIOLARIAN CHERT HARD 21132000.2210 52 418 A 10 CC 0.0 20.0 272.50 274.53 274.63 CLAY SOFT 21132000 52 418 A 11 CC 0.0 16.0 282.00 282.10 282.16 CLAY SOFT 21132000 52 418 A 11 CC 17.0 20.0 282.00 282.17 282.20 NANNO OOZE SOFT* 52 418 A 12 1 10.0 12.0 291.50 291.60 291.62 CHERT HARD* 52 418 A 12 1 13.0 45.0 291.50 291.63 291.95 CHERT AND OOZE SOFT* 52 418 A 12 1 46.0 48.0 291.50 291.96 291.98 CHERT HARD 21132000 52 418 A 12 1 49.0 55.0 291.50 291.99 292.05 OOZE SOFT 11110000 52 418 A 12 1 56.0 72.0 291.50 292.06 292.22 CLAY SOFT* 52 418 A 12 1 73.0 80.0 291.50 292.23 292.30 CHERT AND OOZE SOFT* 52 418 A 12 1 81.0 90.0 291.50 292.31 292.40 CLAY SOFT 33211000 52 418 A 12 1 91.0 150.0 291.50 292.41 293.00 OOZE SOFT* 52 418 A 12 2 0.0 15.0 291.50 293.00 293.15 CHERT AND OOZE SOFT* 52 418 A 12 2 16.0 25.0 291.50 293.16 293.25 RAD RICH CLAY STIFF* 52 418 A 12 2 26.0 35.0 291.50 293.26 293.35 CHALK AND CHERT HARD* 52 418 A 12 CC 0.0 20.0 291.50 293.45 293.55 CLAYEY NANNO OOZE SOFT 11111210.3450 52 418 A 13 1 0.0 100.0 301.00 301.00 302.00 CLAY SOFT 33211000 52 418 A 13 2 0.0 125.0 301.00 302.50 303.75 CLAY SOFT* 52 418 A 13 CC 0.0 20.0 301.00 303.95 304.05 CLAY SOFT 33211000 52 418 A 14 CC 0.0 20.0 310.50 310.60 310.70 CHERT AND NANNO OOZE SOFT 11111210 52 418 A 15 1 0.0 150.0 320.00 320.00 321.50 BASALT HARD* 52 418 A 15 2 0.0 150.0 320.00 321.50 323.00 BASALT HARD* 52 418 A 15 3 0.0 150.0 320.00 323.00 324.50 BASALT HARD* 52 418 A 15 4 0.0 98.0 320.00 324.50 325.48 BASALT HARD* 52 418 A 16 1 2.0 125.0 329.50 329.52 330.75 BASALT HARD* 52 418 A 16 2 0.0 113.0 329.50 331.00 332.13 BASALT HARD* 52 418 A 16 3 0.0 103.0 329.50 332.50 333.53 BASALT HARD* 52 418 A 17 1 3.0 143.0 332.50 332.53 333.93 BASALT HARD* 52 418 A 17 2 2.0 141.0 332.50 334.02 335.41 BASALT HARD* 52 418 A 17 3 0.0 150.0 332.50 335.50 337.00 BASALT HARD* 52 418 A 17 4 0.0 147.0 332.50 337.00 338.47 BASALT HARD* 52 418 A 18 1 0.0 150.0 339.00 339.00 340.50 BASALT HARD* 52 418 A 18 2 0.0 148.0 339.00 340.50 341.98 BASALT HARD* 52 418 A 18 3 0.0 130.0 339.00 342.00 343.30 BASALT HARD* 52 418 A 18 4 0.0 150.0 339.00 343.50 345.00 BASALT HARD* 52 418 A 18 5 0.0 150.0 339.00 345.00 346.50 BASALT HARD* 52 418 A 18 6 0.0 122.0 339.00 346.50 347.72 BASALT HARD* 52 418 A 19 1 0.0 150.0 348.00 348.00 349.50 BASALT HARD* 52 418 A 19 2 0.0 140.0 348.00 349.50 350.90 BASALT HARD* 52 418 A 19 3 0.0 140.0 348.00 351.00 352.40 BASALT HARD* 52 418 A 19 4 0.0 140.0 348.00 352.50 353.90 BASALT HARD* 52 418 A 19 5 0.0 150.0 348.00 354.00 355.50 BASALT HARD* 52 418 A 19 6 0.0 145.0 348.00 355.50 356.95 BASALT HARD* 52 418 A 19 7 0.0 123.0 348.00 357.00 358.23 BASALT HARD* 52 418 A 20 1 0.0 143.0 357.00 357.00 358.43 BASALT HARD* 52 418 A 20 2 0.0 125.0 357.00 358.50 359.75 BASALT HARD* 52 418 A 20 3 0.0 140.0 357.00 360.00 361.40 BASALT HARD* 52 418 A 20 4 0.0 140.0 357.00 361.50 362.90 BASALT HARD* 52 418 A 20 5 0.0 145.0 357.00 363.00 364.45 BASALT HARD* 52 418 A 20 6 0.0 147.0 357.00 364.50 365.97 BASALT HARD* 52 418 A 20 7 0.0 105.0 357.00 366.00 367.05 BASALT HARD* 52 418 A 21 1 0.0 122.0 366.00 366.00 367.22 BASALT HARD* 52 418 A 22 2 0.0 60.0 367.00 368.50 369.10 BASALT HARD* 52 418 A 23 1 0.0 28.0 375.50 375.50 375.78 BASALT HARD* 52 418 A 24 1 0.0 140.0 376.00 376.00 377.40 BASALT HARD* 52 418 A 24 2 0.0 66.0 376.00 377.50 378.16 BASALT HARD* 52 418 A 24 CC 0.0 20.0 376.00 378.26 378.36 BASALT HARD* 52 418 A 25 1 0.0 150.0 381.50 381.50 383.00 BASALT HARD* 52 418 A 25 2 0.0 150.0 381.50 383.00 384.50 BASALT HARD* 52 418 A 25 3 0.0 44.0 381.50 384.50 384.94 BASALT HARD* 52 418 A 26 1 0.0 128.0 384.50 384.50 385.78 BASALT HARD* 52 418 A 26 2 0.0 145.0 384.50 386.00 387.45 BASALT HARD* 52 418 A 26 3 0.0 150.0 384.50 387.50 389.00 BASALT HARD* 52 418 A 26 4 0.0 140.0 384.50 389.00 390.40 BASALT HARD* 52 418 A 26 CC 0.0 10.0 384.50 390.50 390.50 BASALT HARD* 52 418 A 27 1 0.0 150.0 393.50 393.50 395.00 BASALT HARD* 52 418 A 27 2 0.0 150.0 393.50 395.00 396.50 BASALT HARD* 52 418 A 27 3 0.0 44.0 393.50 396.50 396.94 BASALT HARD* 52 418 A 27 CC 0.0 15.0 393.50 397.04 397.09 BASALT HARD* 52 418 A 28 1 0.0 150.0 402.50 402.50 404.00 BASALT HARD* 52 418 A 28 2 0.0 150.0 402.50 404.00 405.50 BASALT HARD* 52 418 A 28 3 0.0 150.0 402.50 405.50 407.00 BASALT HARD* 52 418 A 28 4 0.0 150.0 402.50 407.00 408.50 BASALT HARD* 52 418 A 28 5 0.0 35.0 402.50 408.50 408.85 BASALT HARD* 52 418 A 28 CC 0.0 18.0 402.50 408.95 409.03 BASALT HARD* 52 418 A 29 1 0.0 145.0 411.50 411.50 412.95 BASALT HARD* 52 418 A 29 2 0.0 70.0 411.50 413.00 413.70 BASALT HARD* 52 418 A 29 CC 0.0 25.0 411.50 413.90 414.05 BASALT HARD* 52 418 A 30 1 0.0 150.0 414.50 414.50 416.00 BASALT HARD* 52 418 A 30 2 0.0 145.0 414.50 416.00 417.45 BASALT HARD* 52 418 A 30 3 0.0 150.0 414.50 417.50 419.00 BASALT HARD* 52 418 A 30 4 0.0 68.0 414.50 419.00 419.68 BASALT HARD* 52 418 A 30 CC 0.0 15.0 414.50 419.86 419.91 BASALT HARD* 52 418 A 31 1 0.0 150.0 422.00 422.00 423.50 BASALT HARD* 52 418 A 31 2 0.0 150.0 422.00 423.50 425.00 BASALT HARD* 52 418 A 31 3 0.0 133.0 422.00 425.00 426.33 BASALT HARD* 52 418 A 32 CC 0.0 12.0 431.00 431.10 431.12 BASALT HARD* 52 418 A 33 1 0.0 150.0 440.00 440.00 441.50 BASALT HARD* 52 418 A 33 2 0.0 145.0 440.00 441.50 442.95 BASALT HARD* 52 418 A 33 3 0.0 145.0 440.00 443.00 444.45 BASALT HARD* 52 418 A 33 4 0.0 150.0 440.00 444.50 446.00 BASALT HARD* 52 418 A 33 5 0.0 150.0 440.00 446.00 447.50 BASALT HARD* 52 418 A 33 6 0.0 150.0 440.00 447.50 449.00 BASALT HARD* 52 418 A 33 7 0.0 22.0 440.00 449.00 449.22 BASALT HARD* 52 418 A 34 1 0.0 145.0 449.00 449.00 450.45 BASALT HARD* 52 418 A 34 2 0.0 140.0 449.00 450.50 451.90 BASALT HARD* 52 418 A 34 3 0.0 150.0 449.00 452.00 453.50 BASALT HARD* 52 418 A 34 4 0.0 130.0 449.00 453.50 454.80 BASALT HARD* 52 418 A 34 5 0.0 144.0 449.00 455.00 456.44 BASALT HARD* 52 418 A 34 6 0.0 24.0 449.00 456.50 456.74 BASALT HARD* 52 418 A 34 CC 0.0 20.0 449.00 456.84 456.94 BASALT HARD* 52 418 A 35 1 0.0 143.0 458.00 458.00 459.43 BASALT HARD* 52 418 A 35 2 0.0 145.0 458.00 459.50 460.95 BASALT HARD* 52 418 A 35 3 0.0 135.0 458.00 461.00 462.35 BASALT HARD* 52 418 A 35 4 0.0 150.0 458.00 462.50 464.00 BASALT HARD* 52 418 A 35 5 0.0 82.0 458.00 464.00 464.82 BASALT HARD* 52 418 A 35 CC 0.0 18.0 458.00 464.92 465.00 BASALT HARD* 52 418 A 36 1 0.0 145.0 467.00 467.00 468.45 BASALT HARD* 52 418 A 36 2 0.0 150.0 467.00 468.50 470.00 BASALT HARD* 52 418 A 36 3 0.0 145.0 467.00 470.00 471.45 BASALT HARD* 52 418 A 36 4 0.0 147.0 467.00 471.50 472.97 BASALT HARD* 52 418 A 36 5 0.0 130.0 467.00 473.00 474.30 BASALT HARD* 52 418 A 36 CC 0.0 10.0 467.00 474.40 474.40 BASALT HARD* 52 418 A 37 1 0.0 150.0 476.00 476.00 477.50 BASALT HARD* 52 418 A 37 2 0.0 70.0 476.00 477.50 478.20 BASALT HARD* 52 418 A 37 CC 0.0 10.0 476.00 478.30 478.30 BASALT HARD* 52 418 A 38 1 0.0 150.0 479.50 479.50 481.00 BASALT HARD* 52 418 A 38 2 0.0 150.0 479.50 481.00 482.50 BASALT HARD* 52 418 A 38 3 0.0 140.0 479.50 482.50 483.90 BASALT HARD* 52 418 A 38 4 0.0 135.0 479.50 484.00 485.35 BASALT HARD* 52 418 A 38 5 0.0 150.0 479.50 485.50 487.00 BASALT HARD* 52 418 A 38 6 0.0 65.0 479.50 487.00 487.65 BASALT HARD* 52 418 A 38 CC 0.0 10.0 479.50 487.75 487.75 BASALT HARD* 52 418 A 39 1 0.0 150.0 488.50 488.50 490.00 BASALT HARD* 52 418 A 39 2 0.0 39.0 488.50 490.00 490.39 BASALT HARD* 52 418 A 39 CC 0.0 10.0 488.50 490.49 490.49 BASALT HARD* 52 418 A 40 1 0.0 150.0 497.50 497.50 499.00 BASALT HARD* 52 418 A 40 2 0.0 150.0 497.50 499.00 500.50 BASALT HARD* 52 418 A 40 3 0.0 38.0 497.50 500.50 500.88 BASALT HARD* 52 418 A 40 CC 0.0 10.0 497.50 500.98 500.98 BASALT HARD* 52 418 A 41 1 0.0 150.0 498.50 498.50 500.00 BASALT HARD* 52 418 A 41 2 0.0 150.0 498.50 500.00 501.50 BASALT HARD* 52 418 A 41 3 0.0 150.0 498.50 501.50 503.00 BASALT HARD* 52 418 A 41 4 0.0 140.0 498.50 503.00 504.40 BASALT HARD* 52 418 A 41 5 0.0 45.0 498.50 504.50 504.95 BASALT HARD* 52 418 A 41 CC 0.0 15.0 498.50 505.05 505.10 BASALT HARD* 52 418 A 42 1 0.0 150.0 507.50 507.50 509.00 BASALT HARD* 52 418 A 42 2 0.0 150.0 507.50 509.00 510.50 BASALT HARD* 52 418 A 42 3 0.0 140.0 507.50 510.50 511.90 BASALT HARD* 52 418 A 42 4 0.0 150.0 507.50 512.00 513.50 BASALT HARD* 52 418 A 42 5 0.0 62.0 507.50 513.50 514.12 BASALT HARD* 52 418 A 42 CC 0.0 15.0 507.50 514.22 514.27 BASALT HARD* 52 418 A 43 1 0.0 145.0 516.50 516.50 517.95 BASALT HARD* 52 418 A 43 2 0.0 150.0 516.50 518.00 519.50 BASALT HARD* 52 418 A 43 3 0.0 142.0 516.50 519.50 520.92 BASALT HARD* 52 418 A 43 4 0.0 15.0 516.50 521.00 521.15 BASALT HARD* 52 418 A 43 CC 0.0 20.0 516.50 521.25 521.35 BASALT HARD* 52 418 A 44 1 0.0 150.0 525.50 525.50 527.00 BASALT HARD* 52 418 A 44 2 0.0 150.0 525.50 527.00 528.50 BASALT HARD* 52 418 A 44 3 0.0 145.0 525.50 528.50 529.95 BASALT HARD* 52 418 A 44 4 0.0 145.0 525.50 530.00 531.45 BASALT HARD* 52 418 A 44 5 0.0 109.0 525.50 531.50 532.59 BASALT HARD* 52 418 A 44 CC 0.0 15.0 525.50 532.69 532.74 BASALT HARD* 52 418 A 45 1 0.0 142.0 534.50 534.50 535.92 BASALT HARD* 52 418 A 45 2 0.0 140.0 534.50 536.00 537.40 BASALT HARD* 52 418 A 45 3 0.0 145.0 534.50 537.50 538.95 BASALT HARD* 52 418 A 45 4 0.0 150.0 534.50 539.00 540.50 BASALT HARD* 52 418 A 45 5 0.0 100.0 534.50 540.50 541.50 BASALT HARD* 52 418 A 45 CC 0.0 12.0 534.50 541.60 541.62 BASALT HARD* 52 418 A 46 1 0.0 145.0 543.50 543.50 544.95 BASALT HARD* 52 418 A 46 2 0.0 142.0 543.50 545.00 546.42 BASALT HARD* 52 418 A 46 3 0.0 143.0 543.50 546.50 547.93 BASALT HARD* 52 418 A 46 4 0.0 142.0 543.50 548.00 549.42 BASALT HARD* 52 418 A 46 5 0.0 85.0 543.50 549.50 550.35 BASALT HARD* 52 418 A 46 CC 0.0 15.0 543.50 550.45 550.50 BASALT HARD* 52 418 A 47 1 0.0 150.0 552.50 552.50 554.00 BASALT HARD* 52 418 A 47 2 0.0 150.0 552.50 554.00 555.50 BASALT HARD* 52 418 A 47 3 0.0 145.0 552.50 555.50 556.95 BASALT HARD* 52 418 A 47 4 0.0 148.0 552.50 557.00 558.48 BASALT HARD* 52 418 A 47 5 0.0 111.0 552.50 558.50 559.61 BASALT HARD* 52 418 A 47 CC 0.0 30.0 552.50 559.71 559.91 BASALT HARD* 52 418 A 48 1 0.0 142.0 561.50 561.50 562.92 BASALT HARD* 52 418 A 48 2 0.0 143.0 561.50 563.00 564.43 BASALT HARD* 52 418 A 48 3 0.0 150.0 561.50 564.50 566.00 BASALT HARD* 52 418 A 48 4 0.0 140.0 561.50 566.00 567.40 BASALT HARD* 52 418 A 48 5 0.0 63.0 561.50 567.50 568.13 BASALT HARD* 52 418 A 48 CC 0.0 25.0 561.50 568.23 568.38 BASALT HARD*