leg site hole core section top interval depth (cm) bottom interval depth (cm) top of core depth (m) sample depth (m) percent total carbon percent organic carbon percent calcium carbonate (CaCO3) method code data source code 15 146 1 3 33.0 33.0 96.00 99.33 0.3 0.2 0.9 LECO70 (total carbon)/LECOAB (organic carbon) DSDP SHORE LABORATORY 15 146 1 6 113.0 113.0 96.00 104.63 0.1 0.1 0.0 LECO70 (total carbon)/LECOAB (organic carbon) DSDP SHORE LABORATORY 15 146 2 1 20.0 20.0 254.00 254.49 6.7 0.2 54.9 LECO ACID-BASE ANALYZER (total and/or organic) DSDP SHORE LABORATORY 15 146 2 2 56.0 56.0 254.00 256.35 6.9 0.1 56.1 LECO ACID-BASE ANALYZER (total and/or organic) DSDP SHORE LABORATORY 15 146 2 3 72.0 72.0 254.00 258.01 7.1 0.2 57.7 LECO ACID-BASE ANALYZER (total and/or organic) DSDP SHORE LABORATORY 15 146 2 5 49.0 49.0 254.00 260.78 0.5 0.0 3.8 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 2 6 86.0 86.0 254.00 262.65 4.5 0.0 37.4 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 5 2 60.0 60.0 422.00 424.10 0.1 0.1 0.3 LECO70 (total carbon)/LECOAB (organic carbon) DSDP SHORE LABORATORY 15 146 6 1 67.0 67.0 431.00 431.67 10.9 0.1 90.3 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 10 2 89.0 89.0 467.00 469.39 0.0 0.1 0.0 LECO70 (total carbon)/LECOAB (organic carbon) DSDP SHORE LABORATORY 15 146 11 1 90.0 90.0 476.00 476.90 0.0 0.1 0.0 LECO ACID-BASE ANALYZER (total and/or organic) DSDP SHORE LABORATORY 15 146 11 2 27.0 27.0 476.00 477.77 0.1 0.1 0.0 LECO ACID-BASE ANALYZER (total and/or organic) DSDP SHORE LABORATORY 15 146 11 2 50.0 50.0 476.00 478.00 4.8 0.1 39.2 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 12 1 106.0 106.0 485.00 486.23 3.5 0.1 28.5 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 13 1 78.0 78.0 494.00 494.78 6.1 0.1 50.3 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 13 1 140.0 140.0 494.00 495.40 4.1 0.1 33.4 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 13 2 105.0 105.0 494.00 496.55 4.0 0.1 32.5 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 13 3 83.0 83.0 494.00 497.83 5.7 0.1 46.5 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 13 4 114.0 114.0 494.00 499.64 4.1 0.1 33.4 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 13 5 118.0 118.0 494.00 501.18 3.3 0.1 26.4 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 14 1 131.0 131.0 503.00 504.31 2.4 0.1 19.0 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 14 2 49.0 49.0 503.00 504.99 3.0 0.1 23.9 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 14 3 82.0 82.0 503.00 506.82 6.3 0.1 52.1 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 14 4 81.0 81.0 503.00 508.31 7.4 0.1 61.3 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 15 1 135.0 135.0 512.00 513.35 5.8 0.0 47.9 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 15 146 15 2 14.0 14.0 512.00 513.64 5.8 0.1 48.1 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 15 3 41.0 41.0 512.00 515.41 4.2 0.1 34.7 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 15 4 17.0 17.0 512.00 516.67 4.7 0.0 38.5 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 15 5 77.0 77.0 512.00 518.77 6.8 0.0 55.9 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 15 5 133.0 133.0 512.00 519.33 5.8 0.0 47.6 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 15 6 97.0 97.0 512.00 520.47 7.7 0.0 64.0 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 16 1 80.0 80.0 521.00 521.80 8.3 0.1 68.3 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 16 2 21.0 21.0 521.00 522.71 7.8 0.0 64.6 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 16 3 66.0 66.0 521.00 524.66 9.9 0.0 82.2 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 16 4 139.0 139.0 521.00 526.89 7.0 0.1 57.9 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 16 5 62.0 62.0 521.00 527.62 6.8 0.0 56.1 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 16 6 63.0 63.0 521.00 529.13 0.7 0.1 5.2 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 17 1 62.0 62.0 530.00 530.62 7.1 0.0 59.1 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 17 2 25.0 25.0 530.00 531.75 7.7 0.1 63.3 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 17 3 37.0 37.0 530.00 533.37 6.6 0.1 54.5 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 17 4 56.0 56.0 530.00 535.06 5.4 0.0 44.5 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 17 5 3.0 3.0 530.00 536.03 9.4 0.0 78.0 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 17 6 140.0 140.0 530.00 538.90 5.7 0.1 46.9 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 18 1 30.0 30.0 539.00 539.30 9.8 0.1 81.0 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 18 2 21.0 21.0 539.00 540.71 8.2 0.0 67.7 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 18 2 72.0 72.0 539.00 541.22 6.3 0.0 52.2 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 18 3 38.0 38.0 539.00 542.38 6.9 0.0 56.7 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 18 4 76.0 76.0 539.00 544.26 9.4 0.0 78.0 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 18 5 74.0 74.0 539.00 545.74 7.8 0.1 64.1 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 18 6 139.0 139.0 539.00 547.89 9.2 0.0 76.6 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 19 1 106.0 106.0 548.00 549.06 8.7 0.0 71.7 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 19 2 141.0 141.0 548.00 550.91 6.7 0.0 55.3 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 19 2 147.0 147.0 548.00 550.97 8.7 0.0 72.3 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 19 3 76.0 76.0 548.00 551.76 10.2 0.0 84.5 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 19 4 97.0 97.0 548.00 553.47 8.5 0.0 70.3 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 19 CC 10.0 10.0 548.00 554.10 8.6 0.2 70.2 LECO ACID-BASE ANALYZER (total and/or organic) DSDP SHORE LABORATORY 15 146 20 1 2.0 2.0 557.00 557.02 10.8 0.0 89.2 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 20 2 84.0 84.0 557.00 559.34 9.0 0.1 74.6 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 20 3 74.0 74.0 557.00 560.74 7.7 0.0 63.5 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 22 1 117.0 117.0 575.00 576.17 11.0 0.0 91.4 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 22 2 89.0 89.0 575.00 577.39 10.0 0.0 82.7 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 23 1 140.0 140.0 584.00 585.40 9.1 0.0 75.8 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 23 3 87.0 87.0 584.00 587.87 8.1 0.0 67.0 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 24 1 11.0 11.0 593.00 593.11 9.2 0.0 76.0 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 25 2 93.0 93.0 602.00 604.43 7.1 0.0 58.9 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 26 1 90.0 90.0 611.00 611.90 9.7 0.0 80.9 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 26 2 120.0 120.0 611.00 613.70 8.2 0.0 67.8 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 27 1 97.0 97.0 620.00 620.97 9.0 0.0 74.9 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 27 2 142.0 142.0 620.00 622.92 8.5 0.0 70.6 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 28 2 23.0 23.0 629.00 630.73 3.6 0.0 29.2 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 28 2 25.0 25.0 629.00 630.75 4.9 0.0 40.5 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 28 3 96.0 96.0 629.00 632.96 6.6 0.1 54.7 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 29 1 126.0 126.0 638.00 639.26 7.3 0.0 60.7 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 30 1 97.0 97.0 647.00 647.97 5.2 0.1 42.8 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 30 2 51.0 51.0 647.00 649.01 6.6 0.1 54.8 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 30 3 0.0 0.0 647.00 650.00 9.0 0.1 74.7 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 30 4 138.0 138.0 647.00 652.88 6.0 0.0 49.6 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 31 1 145.0 145.0 656.00 657.45 10.1 0.0 83.4 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 31 2 128.0 128.0 656.00 658.78 10.2 0.0 84.2 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 31 3 124.0 124.0 656.00 660.24 9.7 0.0 80.4 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 31 4 130.0 130.0 656.00 661.80 6.5 0.1 53.5 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 32 1 124.0 124.0 665.00 666.24 8.9 0.0 73.4 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 32 2 119.0 119.0 665.00 667.69 7.1 0.1 58.7 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 33 1 112.0 112.0 674.00 675.12 6.9 0.1 56.7 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 34 1 105.0 105.0 683.00 684.05 7.6 0.0 63.0 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 34 1 105.0 105.0 683.00 684.05 4.1 0.0 33.6 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 35 1 134.0 134.0 692.00 693.34 9.5 0.0 78.7 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 36 2 83.0 83.0 701.00 703.33 10.2 0.1 84.3 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 36 2 87.0 87.0 701.00 703.37 8.2 2.5 47.5 LECO ACID-BASE ANALYZER (total and/or organic) DSDP SHORE LABORATORY 15 146 36 2 138.0 138.0 701.00 703.88 7.7 6.3 12.0 LECO ACID-BASE ANALYZER (total and/or organic) DSDP SHORE LABORATORY 15 146 38 1 106.0 106.0 714.00 715.06 14.5 11.1 28.3 LECO ACID-BASE ANALYZER (total and/or organic) DSDP SHORE LABORATORY 15 146 38 1 133.0 133.0 714.00 715.33 6.1 0.3 48.5 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 15 146 39 1 71.0 71.0 719.00 719.71 4.1 0.1 33.8 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 39 1 92.0 92.0 719.00 719.92 0.2 0.1 1.0 LECO ACID-BASE ANALYZER (total and/or organic) DSDP SHORE LABORATORY 15 146 39 2 34.0 34.0 719.00 720.84 9.0 0.2 73.5 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 41 1 34.0 34.0 737.00 737.34 7.0 0.0 58.4 LECOAB (total carbon)/LECO70 (organic carbon) DSDP SHORE LABORATORY 15 146 41 2 122.0 122.0 737.00 739.72 10.1 0.0 83.7 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY