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 23 220 1 1 73.0 73.0 0.00 0.73 6.4 0.2 51.8 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 1 2 40.0 40.0 0.00 1.90 8.2 0.2 66.7 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 1 3 39.0 39.0 0.00 3.39 6.8 0.1 55.3 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 2 1 40.0 40.0 9.00 9.40 5.2 0.2 41.9 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 4 1 69.0 69.0 27.00 27.69 4.2 0.2 33.7 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 5 2 39.0 39.0 36.00 37.89 8.0 0.1 65.8 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 5 CC 10.0 10.0 36.00 43.60 1.4 0.1 10.6 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 6 1 39.0 39.0 93.00 93.79 10.9 0.1 90.7 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 7 1 40.0 40.0 102.00 102.70 11.0 0.1 91.2 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 8 3 40.0 40.0 111.00 114.40 11.0 0.1 90.9 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 9 2 40.0 40.0 150.00 151.90 10.9 0.0 90.3 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 10 2 40.0 40.0 159.00 160.90 10.6 0.1 87.9 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 11 1 35.0 35.0 198.00 198.35 10.5 0.0 86.9 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 12 2 40.0 40.0 232.00 233.90 8.8 0.0 73.4 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 13 1 58.0 58.0 241.00 241.58 8.3 0.0 69.1 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 14 1 59.0 59.0 250.00 250.59 8.3 0.0 68.9 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 14 2 132.0 132.0 250.00 252.82 8.5 0.0 70.9 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 15 2 129.0 129.0 259.00 261.79 8.4 0.0 69.8 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 16 2 14.0 14.0 288.00 289.64 8.2 0.1 67.6 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 17 1 63.0 63.0 297.00 297.63 9.9 0.1 81.9 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY 23 220 18 3 140.0 140.0 326.00 330.40 7.8 0.1 64.3 LECO 70-SECOND ANALYZER (total and/or organic) DSDP SHORE LABORATORY