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 96 621 1 1 19.0 19.0 0.00 0.19 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 96 621 2 CC 11.0 11.0 3.50 11.55 2.1 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 96 621 3 CC 4.0 4.0 13.10 21.71 2.9 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 96 621 4 CC 11.0 11.0 22.70 30.03 3.2 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 96 621 5 CC 20.0 20.0 32.30 39.90 2.9 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 96 621 6 CC 20.0 20.0 41.90 45.66 2.9 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 96 621 9 CC 11.0 11.0 60.20 66.31 3.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 96 621 12 CC 1.0 1.0 78.80 82.05 4.3 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 96 621 17 CC 1.0 1.0 104.70 107.16 4.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 96 621 20 CC 1.0 1.0 127.70 130.71 3.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 96 621 25 CC 14.0 14.0 156.70 159.46 4.6 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 96 621 26 1 112.0 112.0 166.30 167.42 0.4 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 96 621 28 1 4.0 4.0 185.50 185.54 3.5 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD 96 621 33 CC 3.0 3.0 211.30 214.33 6.0 CARBONATE BOMB (CaCO3 only) DSDP SHIPBOARD