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 69 504 51 1 10.0 10.0 226.00 226.10 5.5 0.2 44.4 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 69 504 51 1 40.0 40.0 226.00 226.40 7.7 0.2 62.4 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 69 504 51 1 70.0 70.0 226.00 226.70 8.7 0.1 71.6 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 69 504 51 1 100.0 100.0 226.00 227.00 9.2 0.1 75.3 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 69 504 51 1 130.0 130.0 226.00 227.30 9.5 0.1 78.0 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 69 504 51 2 3.0 3.0 226.00 227.53 9.5 0.1 77.6 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 69 504 51 CC 9.0 9.0 226.00 227.65 9.7 0.1 79.4 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 69 504 52 1 10.0 10.0 230.00 230.10 9.1 0.2 74.1 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 69 504 52 1 40.0 40.0 230.00 230.40 9.2 0.2 75.0 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 69 504 52 1 70.0 70.0 230.00 230.70 8.5 0.2 69.2 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 69 504 52 1 100.0 100.0 230.00 231.00 8.6 0.1 70.7 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 69 504 52 CC 10.0 10.0 230.00 231.27 9.0 0.1 73.8 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 69 504 53 1 10.0 10.0 234.00 234.10 3.0 0.3 22.6 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 69 504 53 1 40.0 40.0 234.00 234.40 8.7 0.2 70.7 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 69 504 53 1 64.0 64.0 234.00 234.64 9.2 0.1 75.6 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 69 504 53 2 10.0 10.0 234.00 235.60 6.1 0.2 48.9 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 69 504 53 CC 10.0 10.0 234.00 235.79 7.9 0.1 64.6 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY