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 78 541 1 1 50.0 50.0 0.00 0.50 10.3 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 2 5 12.0 12.0 1.00 7.12 2.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 2 5 50.0 50.0 1.00 7.50 7.8 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 2 6 57.0 57.0 1.00 9.07 1.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 2 6 73.0 73.0 1.00 9.23 19.6 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 3 1 85.0 85.0 10.50 11.35 4.9 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 3 2 64.0 64.0 10.50 12.64 9.8 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 3 3 73.0 73.0 10.50 14.23 1.5 0.2 10.6 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 3 4 69.0 69.0 10.50 15.69 29.8 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 4 1 70.0 70.0 20.00 20.70 37.7 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 4 4 94.0 94.0 20.00 25.44 2.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 4 4 100.0 100.0 20.00 25.50 0.7 0.2 4.1 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 5 1 73.0 73.0 29.50 30.23 0.4 0.1 1.8 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 5 2 9.0 9.0 29.50 31.09 35.7 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 5 2 80.0 80.0 29.50 31.80 0.3 0.1 1.2 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 6 1 69.0 69.0 39.00 39.69 9.8 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 6 1 80.0 80.0 39.00 39.80 0.6 0.2 3.4 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 7 2 111.0 111.0 48.50 51.11 11.2 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 7 3 55.0 55.0 48.50 52.05 13.7 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 7 4 100.0 100.0 48.50 54.00 0.8 0.2 5.5 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 8 1 72.0 72.0 58.00 58.72 28.4 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 8 3 77.0 77.0 58.00 61.77 22.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 8 4 70.0 70.0 58.00 63.20 4.7 0.2 37.6 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 8 5 44.0 44.0 58.00 64.44 16.6 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 8 7 51.0 51.0 58.00 67.51 23.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 9 5 110.0 110.0 67.50 74.60 4.6 0.2 36.8 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 9 6 90.0 90.0 67.50 75.90 37.2 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 10 2 84.0 84.0 77.00 79.34 46.9 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 10 4 51.0 51.0 77.00 82.01 31.8 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 10 4 101.0 101.0 77.00 82.51 32.3 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 11 1 101.0 101.0 86.50 87.51 36.7 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 11 4 56.0 56.0 86.50 91.56 35.7 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 11 4 62.0 62.0 86.50 91.62 4.6 0.2 36.6 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 12 1 116.0 116.0 96.00 97.16 3.5 0.1 28.0 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 12 1 120.0 120.0 96.00 97.20 27.3 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 12 7 14.0 14.0 96.00 105.14 46.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 13 1 60.0 60.0 105.50 106.10 4.8 0.2 38.9 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 13 1 91.0 91.0 105.50 106.41 40.1 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 13 5 43.0 43.0 105.50 111.93 48.4 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 13 7 26.0 26.0 105.50 114.76 40.6 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 14 3 42.0 42.0 115.00 118.42 35.2 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 14 5 72.0 72.0 115.00 121.72 34.2 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 14 6 60.0 60.0 115.00 123.10 4.4 0.1 35.7 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 15 1 82.0 82.0 124.50 125.32 31.4 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 15 1 90.0 90.0 124.50 125.40 3.9 0.2 30.6 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 15 5 43.0 43.0 124.50 130.93 30.4 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 16 3 59.0 59.0 134.00 137.59 28.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 16 4 120.0 120.0 134.00 139.70 3.6 0.1 28.9 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 16 6 51.0 51.0 134.00 142.01 41.2 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 17 2 37.0 37.0 143.50 145.37 34.4 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 17 5 87.0 87.0 143.50 150.37 45.2 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 17 5 90.0 90.0 143.50 150.40 5.5 0.1 45.2 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 18 1 110.0 110.0 153.00 154.10 38.8 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 18 3 86.0 86.0 153.00 156.86 3.9 0.1 31.3 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 18 3 124.0 124.0 153.00 157.24 41.7 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 19 1 71.0 71.0 162.50 163.21 3.0 0.1 24.0 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 19 1 91.0 91.0 162.50 163.41 17.7 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 19 5 66.0 66.0 162.50 169.16 13.7 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 20 1 78.0 78.0 172.00 172.78 37.8 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 20 4 41.0 41.0 172.00 176.91 27.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 20 4 103.0 103.0 172.00 177.53 4.0 0.1 32.9 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 21 1 74.0 74.0 181.50 182.24 23.1 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 21 2 53.0 53.0 181.50 183.53 30.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 21 2 120.0 120.0 181.50 184.20 3.0 0.1 24.6 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 22 2 22.0 22.0 191.00 192.72 24.6 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 22 2 58.0 58.0 191.00 193.08 3.9 0.1 32.0 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 22 6 93.0 93.0 191.00 199.43 24.1 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 23 1 49.0 49.0 200.50 200.99 27.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 23 5 54.0 54.0 200.50 207.04 4.4 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 24 1 71.0 71.0 210.00 210.71 3.4 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 24 4 68.0 68.0 210.00 215.18 1.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 25 1 103.0 103.0 219.50 220.53 1.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 25 3 56.0 56.0 219.50 223.06 1.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 25 3 60.0 60.0 219.50 223.10 0.1 0.1 0.5 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 25 7 30.0 30.0 219.50 228.80 0.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 26 2 79.0 79.0 229.00 231.29 0.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 26 4 69.0 69.0 229.00 234.19 1.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 27 1 109.0 109.0 238.50 239.59 0.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 27 5 55.0 55.0 238.50 245.05 0.2 0.1 0.8 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 27 5 62.0 62.0 238.50 245.12 0.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 28 1 92.0 92.0 248.00 248.92 4.8 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 28 2 83.0 83.0 248.00 250.33 0.2 0.1 1.0 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 28 4 36.0 36.0 248.00 252.86 6.3 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 28 5 110.0 110.0 248.00 255.10 12.6 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 29 2 32.0 32.0 257.50 259.32 0.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 29 2 110.0 110.0 257.50 260.10 0.1 0.1 0.6 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 29 4 94.0 94.0 257.50 262.94 1.1 0.1 8.6 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 29 4 112.0 112.0 257.50 263.12 2.4 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 30 2 77.0 77.0 267.00 269.27 13.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 30 4 26.0 26.0 267.00 271.76 1.1 0.1 8.6 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 30 5 105.0 105.0 267.00 274.05 9.2 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 30 7 25.0 25.0 267.00 276.25 5.3 0.1 43.4 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 31 1 132.0 132.0 276.50 277.82 29.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 31 3 20.0 20.0 276.50 279.70 4.9 0.1 40.0 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 31 6 113.0 113.0 276.50 285.13 39.6 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 32 1 54.0 54.0 286.00 286.54 41.1 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 32 5 36.0 36.0 286.00 292.36 38.2 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 33 1 106.0 106.0 295.50 296.56 26.6 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 33 5 88.0 88.0 295.50 302.38 5.9 0.1 48.7 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 33 7 33.0 33.0 295.50 304.83 45.4 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 34 2 84.0 84.0 305.00 307.34 33.3 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 34 2 135.0 135.0 305.00 307.85 4.5 0.1 36.6 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 34 6 110.0 110.0 305.00 313.60 31.4 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 35 4 105.0 105.0 314.50 320.05 24.2 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 35 6 35.0 35.0 314.50 322.35 38.6 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 36 1 43.0 43.0 324.00 324.43 25.1 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 36 2 32.0 32.0 324.00 325.82 25.1 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 37 1 140.0 140.0 333.50 334.90 4.8 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 37 5 91.0 91.0 333.50 340.41 11.1 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 38 1 16.0 16.0 343.00 343.16 1.2 0.1 9.2 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 38 1 86.0 86.0 343.00 343.86 6.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 38 7 7.0 7.0 343.00 352.07 0.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 39 5 51.0 51.0 352.50 359.01 0.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 40 1 42.0 42.0 362.00 362.42 0.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 40 3 71.0 71.0 362.00 365.71 0.1 0.1 0.3 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 40 4 67.0 67.0 362.00 367.17 1.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 41 1 76.0 76.0 371.50 372.26 1.6 0.1 13.0 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 41 3 93.0 93.0 371.50 375.43 1.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 41 4 38.0 38.0 371.50 376.38 24.4 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 42 1 14.0 14.0 381.00 381.14 1.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 42 4 75.0 75.0 381.00 386.25 16.4 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 43 1 110.0 110.0 390.50 391.60 2.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 43 4 21.0 21.0 390.50 395.21 0.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 43 5 101.0 101.0 390.50 397.51 1.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 44 2 49.0 49.0 400.00 401.99 0.3 0.1 1.8 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 78 541 44 4 126.0 126.0 400.00 405.76 2.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 44 7 19.0 19.0 400.00 409.19 1.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 45 1 138.0 138.0 409.50 410.88 0.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 45 3 45.0 45.0 409.50 412.95 0.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 47 1 34.0 34.0 428.50 428.84 0.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 47 2 133.0 133.0 428.50 431.33 0.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 48 1 107.0 107.0 438.00 439.07 0.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 48 3 66.0 66.0 438.00 441.66 0.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 48 6 123.0 123.0 438.00 446.73 0.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 49 1 86.0 86.0 447.50 448.36 0.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 49 4 4.0 4.0 447.50 452.04 0.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 78 541 50 1 69.0 69.0 457.00 457.69 0.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD