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 71 512 1 2 20.0 20.0 0.00 1.70 7.0 0.1 57.6 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 71 512 2 2 110.0 110.0 2.50 5.10 5.7 2.6 25.7 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 71 512 3 1 30.0 30.0 6.90 7.20 6.7 1.1 46.9 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 71 512 4 1 50.0 50.0 11.30 11.80 5.1 0.2 40.7 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 71 512 5 1 50.0 50.0 15.70 16.20 6.3 0.9 45.7 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 71 512 6 1 60.0 60.0 20.10 20.70 6.4 1.5 40.8 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 71 512 7 1 70.0 70.0 24.50 25.20 7.2 0.5 55.8 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 71 512 8 1 10.0 10.0 28.90 29.00 6.6 1.7 41.4 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 71 512 9 3 50.0 50.0 30.90 34.40 6.7 0.1 54.8 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 71 512 10 2 75.0 75.0 35.30 37.55 7.1 2.4 39.5 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 71 512 11 1 17.0 17.0 38.30 38.47 6.3 0.1 51.7 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 71 512 12 1 40.0 40.0 42.70 43.10 6.6 0.7 48.9 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 71 512 13 1 50.0 50.0 47.10 47.60 6.9 1.1 48.6 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 71 512 14 2 30.0 30.0 51.50 53.30 6.4 0.2 51.7 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 71 512 15 1 129.0 129.0 55.90 57.19 7.0 0.1 57.6 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 71 512 16 1 43.0 43.0 60.30 60.73 8.4 0.1 69.1 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 71 512 17 2 9.0 9.0 64.70 66.29 8.4 0.1 69.2 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 71 512 18 2 43.0 43.0 69.10 71.03 8.0 0.1 66.2 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY 71 512 19 1 23.0 23.0 73.50 73.73 8.8 0.1 72.4 LECO WR-12 ANALYZER (total and/or organic) DSDP SHORE LABORATORY