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 50 415 A 5 1 34.0 34.0 443.00 443.34 0.4 0.3 0.3 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 50 415 A 5 1 54.0 54.0 443.00 443.54 4.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 50 415 A 5 CC 10.0 10.0 443.00 444.45 9.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 50 415 A 6 1 20.0 20.0 452.50 452.70 42.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 50 415 A 6 1 148.0 148.0 452.50 453.98 68.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 50 415 A 7 1 10.0 10.0 509.50 509.60 6.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 50 415 A 7 CC 6.0 6.0 509.50 509.94 6.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 50 415 A 8 2 37.0 37.0 576.00 577.87 19.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 50 415 A 8 2 103.0 103.0 576.00 578.53 85.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 50 415 A 9 1 91.0 91.0 642.50 643.41 35.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 50 415 A 9 3 72.0 72.0 642.50 646.22 38.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 50 415 A 9 4 54.0 54.0 642.50 647.54 5.5 0.9 38.3 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 50 415 A 9 CC 10.0 10.0 642.50 649.37 71.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 50 415 A 9 CC 12.0 12.0 642.50 649.39 26.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 50 415 A 11 1 51.0 51.0 794.50 795.01 61.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 50 415 A 11 1 122.0 122.0 794.50 795.72 14.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 50 415 A 12 2 3.0 3.0 880.00 881.53 28.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 50 415 A 13 1 100.0 100.0 956.00 957.00 70.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 50 415 A 14 1 121.0 121.0 1032.00 1033.21 17.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 50 415 A 14 CC 15.0 15.0 1032.00 1034.15 63.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 50 415 A 15 1 20.0 20.0 1041.50 1041.70 35.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD