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 67 500 1 3 13.0 13.0 0.00 3.13 3.1 2.3 6.0 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 67 500 2 2 44.0 44.0 4.50 6.44 3.0 2.2 6.4 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 67 500 3 4 76.0 76.0 14.00 19.26 2.7 2.0 6.0 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 67 500 4 3 69.0 69.0 23.50 27.19 0.9 0.2 6.1 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 67 500 5 2 8.0 8.0 33.00 34.58 1.9 1.1 7.1 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 67 500 7 3 78.0 78.0 52.00 55.78 1.0 0.6 3.3 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 67 500 8 1 14.0 14.0 61.50 61.64 2.4 1.6 7.0 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 67 500 9 5 23.0 23.0 71.00 77.23 2.0 1.4 5.5 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 67 500 10 3 29.0 29.0 80.50 83.79 10.5 0.1 86.9 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 67 500 11 3 90.0 90.0 90.00 93.90 3.9 1.0 24.6 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 67 500 12 2 92.0 92.0 99.50 101.92 10.0 0.0 82.8 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 67 500 13 2 23.0 23.0 109.00 110.73 10.5 0.0 86.8 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 67 500 14 2 6.0 6.0 118.50 120.06 11.0 0.1 91.3 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 67 500 15 5 33.0 33.0 128.00 134.33 11.0 0.1 91.5 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 67 500 17 1 112.0 112.0 147.00 148.12 10.6 0.0 88.3 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY