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 31 297 3 1 111.0 111.0 20.00 21.11 0.4 0.3 1.0 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 31 297 3 3 91.0 91.0 20.00 23.91 3.8 CARBONATE BOMB (CaCO3 only) DR. BERND R. SIMONEIT 31 297 4 3 81.0 81.0 39.00 43.26 0.7 0.5 1.3 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 31 297 5 4 80.0 80.0 58.00 63.80 2.3 0.5 15.1 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 31 297 6 5 82.0 82.0 77.00 84.02 1.2 0.4 7.0 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 31 297 7 3 130.0 130.0 96.00 100.30 0.7 0.4 2.2 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 31 297 8 5 78.0 78.0 105.50 112.28 0.8 0.4 3.1 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 31 297 9 3 91.0 91.0 124.50 128.41 1.0 CARBONATE BOMB (CaCO3 only) DR. BERND R. SIMONEIT 31 297 10 4 81.0 81.0 153.00 158.31 1.0 CARBONATE BOMB (CaCO3 only) DR. BERND R. SIMONEIT 31 297 11 3 61.0 61.0 200.50 204.11 5.4 CARBONATE BOMB (CaCO3 only) DR. BERND R. SIMONEIT 31 297 12 2 81.0 81.0 248.00 250.31 1.3 CARBONATE BOMB (CaCO3 only) DR. BERND R. SIMONEIT 31 297 13 1 97.0 97.0 295.50 296.47 3.0 CARBONATE BOMB (CaCO3 only) DR. BERND R. SIMONEIT 31 297 14 3 71.0 71.0 314.50 318.51 5.1 CARBONATE BOMB (CaCO3 only) DR. BERND R. SIMONEIT 31 297 15 2 81.0 81.0 333.50 335.81 5.4 CARBONATE BOMB (CaCO3 only) DR. BERND R. SIMONEIT 31 297 16 2 71.0 71.0 352.50 354.71 9.9 CARBONATE BOMB (CaCO3 only) DR. BERND R. SIMONEIT 31 297 17 2 78.0 78.0 390.50 392.78 5.5 CARBONATE BOMB (CaCO3 only) DR. BERND R. SIMONEIT 31 297 18 1 81.0 81.0 428.50 429.31 3.2 CARBONATE BOMB (CaCO3 only) DR. BERND R. SIMONEIT 31 297 20 4 128.0 128.0 504.50 510.28 3.2 CARBONATE BOMB (CaCO3 only) DR. BERND R. SIMONEIT 31 297 21 3 88.0 88.0 523.50 527.38 3.7 CARBONATE BOMB (CaCO3 only) DR. BERND R. SIMONEIT 31 297 22 4 85.0 85.0 552.00 557.35 2.1 CARBONATE BOMB (CaCO3 only) DR. BERND R. SIMONEIT 31 297 25 4 81.0 81.0 647.00 652.31 3.6 CARBONATE BOMB (CaCO3 only) DR. BERND R. SIMONEIT 31 297 27 1 55.0 55.0 675.50 676.05 9.4 CARBONATE BOMB (CaCO3 only) DR. BERND R. SIMONEIT