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 80 551 1 1 78.0 78.0 0.00 0.78 16.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 1 2 105.0 105.0 0.00 2.55 62.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 1 3 52.0 52.0 0.00 3.52 29.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 1 4 52.0 52.0 0.00 5.02 20.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 2 1 136.0 136.0 104.00 105.36 89.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 2 2 136.0 136.0 104.00 106.86 89.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 2 3 128.0 128.0 104.00 108.28 88.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 3 1 97.0 97.0 113.50 114.47 87.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 3 2 97.0 97.0 113.50 115.97 90.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 3 3 97.0 97.0 113.50 117.47 93.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 4 1 120.0 120.0 123.50 124.70 87.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 4 2 120.0 120.0 123.50 126.20 87.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 4 3 145.0 145.0 123.50 127.95 88.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 4 4 117.0 117.0 123.50 129.17 86.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 4 CC 16.0 16.0 123.50 129.51 86.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 1 4.0 4.0 132.50 132.54 62.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 1 8.0 8.0 132.50 132.58 70.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 1 14.0 14.0 132.50 132.64 73.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 1 21.0 21.0 132.50 132.71 75.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 1 29.0 29.0 132.50 132.79 8.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 1 34.0 34.0 132.50 132.84 71.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 1 39.0 39.0 132.50 132.89 62.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 1 43.0 43.0 132.50 132.93 53.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 1 47.0 47.0 132.50 132.97 43.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 1 49.0 49.0 132.50 132.99 36.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 1 50.0 50.0 132.50 133.00 60.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 1 54.0 54.0 132.50 133.04 64.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 1 67.0 67.0 132.50 133.17 76.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 1 81.0 81.0 132.50 133.31 72.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 1 93.0 93.0 132.50 133.43 68.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 1 114.0 114.0 132.50 133.64 70.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 1 129.0 129.0 132.50 133.79 73.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 1 139.0 139.0 132.50 133.89 61.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 1 150.0 150.0 132.50 134.00 70.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 2 1.0 1.0 132.50 134.01 57.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 2 4.0 4.0 132.50 134.04 40.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 2 6.0 6.0 132.50 134.06 9.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 2 8.0 8.0 132.50 134.08 18.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 2 9.0 9.0 132.50 134.09 36.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 2 11.0 11.0 132.50 134.11 40.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 2 13.0 13.0 132.50 134.13 54.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 2 16.0 16.0 132.50 134.16 60.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 2 25.0 25.0 132.50 134.25 59.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 2 35.0 35.0 132.50 134.35 67.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 2 45.0 45.0 132.50 134.45 63.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 2 50.0 50.0 132.50 134.50 4.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 2 51.0 51.0 132.50 134.51 7.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 2 56.0 56.0 132.50 134.56 34.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 2 69.0 69.0 132.50 134.69 0.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 2 81.0 81.0 132.50 134.81 59.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 5 2 92.0 92.0 132.50 134.92 44.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 6 1 14.0 14.0 142.00 142.14 71.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 6 1 82.0 82.0 142.00 142.82 80.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 6 2 142.0 142.0 142.00 144.92 79.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 6 3 77.0 77.0 142.00 145.77 76.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 9 3 96.0 96.0 152.50 156.46 89.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 H1 4 51.0 51.0 47.00 52.01 63.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 H2 1 125.0 125.0 94.50 95.75 56.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 H2 2 125.0 125.0 94.50 97.25 36.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 H2 3 125.0 125.0 94.50 98.75 36.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 H2 4 114.0 114.0 94.50 100.14 64.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 H2 4 128.0 128.0 94.50 100.28 18.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 H2 4 135.0 135.0 94.50 100.35 37.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 80 551 H2 5 125.0 125.0 94.50 101.75 86.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD