Table 14. Concentrations of inorganic carbon, calcium carbonate, total carbon, total organic carbon, total nitrogen, and total sulfur in weight percent (wt%) in Hole 1012A. Leg Site Hole Core Type Section Top (cm) Bottom (cm) Depth (mbsf) Inorganic carbon (wt%) CaCO3 (wt%) Total carbon (wt%) Total organic carbon (wt%) Total nitrogen (wt%) Total sulfur (wt%) Total organic carbon/total nitrogen Total organic carbon/total sulfur 167 1012 A 1 H 1 29 30 0.29 3.61 30.1 6.68 3.07 0.38 0 8.08 167 1012 A 1 H 2 29 30 1.79 2.89 24.1 6.14 3.25 0.35 0 9.29 167 1012 A 1 H 2 29 30 1.79 2.38 19.8 5.39 3.01 0.33 0.99 9.12 3.04 167 1012 A 2 H 1 29 30 4.99 2.32 19.3 5.64 3.32 0.37 0 8.97 167 1012 A 2 H 2 29 30 6.49 1.34 11.2 5.82 4.48 0.48 0.99 9.33 4.53 167 1012 A 2 H 3 29 30 7.99 0.84 7 7.33 6.49 0.66 1.02 9.83 6.36 167 1012 A 2 H 4 29 30 9.49 1.15 9.6 4.3 3.15 0.33 0.6 9.55 5.25 167 1012 A 2 H 5 29 30 10.99 2.46 20.5 4.02 1.56 0.19 0.43 8.21 3.63 167 1012 A 2 H 6 29 30 12.49 3.73 31.1 6.52 2.79 0.28 0.32 9.96 8.72 167 1012 A 2 H 7 29 30 13.99 3.59 29.9 5.53 1.94 0.22 0 8.82 167 1012 A 3 H 1 29 30 14.49 2.34 19.5 5.13 2.79 0.3 0.53 9.3 5.26 167 1012 A 3 H 2 29 30 15.99 0.28 2.3 2.52 2.24 0.26 0.65 8.62 3.45 167 1012 A 3 H 3 29 30 17.49 3.71 30.9 6.11 2.4 0.27 0.65 8.89 3.69 167 1012 A 3 H 4 29 30 18.99 0.9 7.5 3.76 2.86 0.3 0.72 9.53 3.97 167 1012 A 3 H 5 29 30 20.49 3.32 27.7 6.26 2.94 0.29 0.7 10.1 4 4.20 167 1012 A 3 H 6 29 30 21.99 1.96 16.3 3.3 1.34 0.16 0 8.38 167 1012 A 3 H 7 29 30 23.49 2.54 21.2 4.77 2.23 0.24 0.63 9.29 3.54 167 1012 A 4 H 1 29 30 23.99 3.49 29.1 6.75 3.26 0.33 0.65 9.88 5.02 167 1012 A 4 H 2 29 30 25.49 3.54 29.5 5.59 2.05 0.21 0.51 9.76 4.02 167 1012 A 4 H 3 29 30 26.99 1.64 13.7 3.73 2.09 0.24 0.89 8.71 2.35 167 1012 A 4 H 4 29 30 28.49 0.98 8.2 3.4 2.42 0.26 1.02 9.31 2.37 167 1012 A 4 H 5 29 30 29.99 4.18 34.8 6.05 1.87 0.19 0.64 9.84 2.92 167 1012 A 4 H 6 29 30 31.49 6.23 51.9 8 1.77 0.19 0 9.32 167 1012 A 4 H 7 27 28 32.97 3.54 29.5 5.23 1.69 0.19 0 8.89 167 1012 A 5 H 1 29 30 33.49 3.28 27.3 4.93 1.65 0.2 1.16 8.25 1.42 167 1012 A 5 H 2 31 32 35.01 2.03 16.9 4.62 2.59 0.28 0.92 9.25 2.82 167 1012 A 5 H 3 31 32 36.51 4.7 39.2 6.84 2.14 0.24 0 8.92 167 1012 A 5 H 4 31 32 38.01 3.91 32.6 6.92 3.01 0.33 1.12 9.12 2.69 167 1012 A 5 H 5 31 32 39.51 2.82 23.5 5.06 2.24 0.26 0.94 8.62 2.38 167 1012 A 5 H 6 29 30 40.993.82 31.8 5.57 1.75 0.22 0.68 7.95 2.57 167 1012 A 5 H 7 31 32 42.51 2.28 19 5.41 3.13 0.39 1.04 8.03 3.01 167 1012 A 6 H 1 29 30 42.99 2.18 18.2 3.87 1.69 0.2 0.62 8.45 2.73 167 1012 A 6 H 2 30 31 44.54 3.55 29.6 6.05 2.5 0.32 1.07 7.81 2.34 167 1012 A 6 H 3 31 32 46.08 4.05 33.7 7.11 3.06 0.32 0.92 9.56 3.33 167 1012 A 6 H 4 29 30 47.56 2.5 20.8 4.43 1.93 0.24 0.58 8.04 3.33 167 1012 A 6 H 5 29 30 49.11 5.3 44.1 6.71 1.41 0.19 0 7.42 167 1012 A 6 H 6 30 31 50.67 2.83 23.6 4.51 1.68 0.2 0 8.4 167 1012 A 6 H 7 30 31 52.2 4.26 35.5 6.81 2.55 0.28 0.48 9.11 5.31 167 1012 A 7 H 1 29 30 52.49 1.09 9.1 3.45 2.36 0.26 0.68 9.08 3.47 167 1012 A 7 H 2 29 30 53.99 1.77 14.7 5.67 3.9 0.41 1.62 9.51 2.41 167 1012 A 7 H 3 29 30 55.49 5.05 42.1 6.67 1.62 0.21 0 7.71 167 1012 A 7 H 4 29 30 56.99 5.04 42 8.61 3.57 0.4 0.79 8.93 4.52 167 1012 A 7 H 5 29 30 58.49 7.26 60.5 10 1 2.75 0.41 0 6.71 167 1012 A 7 H 6 29 30 59.99 5.3 44.1 7.05 1.75 0.21 0.71 8.33 2.46 167 1012 A 7 H 7 29 30 61.49 3.52 29.3 4.49 0.97 0.15 0.88 6.47 1.1 167 1012 A 8 H 1 30 31 62 4.55 37.9 6.41 1.86 0.19 1.42 9.79 1.31 167 1012 A 8 H 2 30 31 63.5 5.14 42.8 8.89 3.75 0.32 1.73 11.7 2 2.17 167 1012 A 8 H 3 30 31 65 2.27 18.9 5.88 3.61 0.33 1.96 10.9 4 1.84 167 1012 A 8 H 4 30 31 66.5 2.41 20.1 5.56 3.15 0.28 1.71 11.2 5 1.84 167 1012 A 8 H 5 30 31 68 4.44 37 5.59 1.15 0.13 0.86 8.85 1.34 167 1012 A 8 H 6 30 31 69.5 3.08 25.7 5.29 2.21 0.22 1.22 10 5 1.81 167 1012 A 8 H 7 30 31 71 5.94 49.5 8.55 2.61 0.23 0.56 11.3 5 4.66 167 1012 A 9 H 1 28 29 71.48 5.2 43.3 7.67 2.47 0.22 0.83 11.2 3 2.98 167 1012 A 9 H 2 28 29 72.98 5.18 43.1 7.84 2.66 0.27 0.64 9.85 4.16 167 1012 A 9 H 3 29 30 74.49 6 50 8.68 2.68 0.24 1 11.1 7 2.68 167 1012 A 9 H 4 29 30 75.99 7.37 61.4 9.42 2.05 0.18 0 11.3 9 167 1012 A 9 H 5 29 30 77.49 5.95 49.6 8.86 2.91 0.24 0.71 12.1 3 4.10 167 1012 A 9 H 6 29 30 78.99 2.6 21.7 5.17 2.57 0.25 0.83 10.2 8 3.10 167 1012 A 9 H 7 29 30 80.49 4.09 34.1 6.62 2.53 0.24 0.89 10.5 4 2.84 167 1012 A 10 H 1 29 30 80.99 6.33 52.7 8.13 1.8 0.17 0 10.5 9 167 1012 A 10 H 2 29 30 82.49 5.76 48 9.14 3.38 0.29 0 11.6 6 167 1012 A 10 H 3 29 30 83.99 2.53 21.1 5.09 2.56 0.25 1.18 10.2 4 2.17 167 1012 A 10 H 4 29 30 85.49 4.52 37.7 5.92 1.4 0.16 0.73 8.75 1.92 167 1012 A 10 H 5 29 30 86.99 1.53 12.7 5.46 3.93 0.38 1.64 10.3 4 2.40 167 1012 A 10 H 6 29 30 88.49 4.03 33.6 6.75 2.72 0.26 1.46 10.4 6 1.86 167 1012 A 10 H 7 29 30 89.99 5.94 49.5 8.39 2.45 0.28 0.72 8.75 3.4 167 1012 A 11 H 1 30 31 90.5 2.96 24.7 7.72 4.76 0.41 1.61 11.6 1 2.96 167 1012 A 11 H 2 29 30 91.99 6.6 55 8.57 1.97 0.25 0.55 7.88 3.58 167 1012 A 11 H 3 30 31 93.5 2.34 19.5 6.84 4.5 0.4 1.31 11.2 5 3.44 167 1012 A 11 H 4 30 31 95 6.23 51.9 8.51 2.28 0.21 0.46 10.8 6 4.96 167 1012 A 11 H 5 30 31 96.5 2.58 21.5 6.68 4.1 0.41 1.25 10 0 3.28 167 1012 A 11 H 6 30 31 98 4.9 40.8 6.36 1.46 0.16 0.9 9.13 1.62 167 1012 A 11 H 7 30 31 99.5 3.58 29.8 5.2 1.62 0.17 1.06 9.53 1.53 167 1012 A 12 H 1 29 30 99.99 5.22 43.5 8.13 2.91 0.26 1.06 11.1 9 2.75 167 1012 A 12 H 2 29 30 101.66 7.07 58.9 9 1.93 0.18 0.27 10.7 2 7.15 167 1012 A 12 H 3 29 30 103.16 3.85 32.1 7.15 3.3 0.29 0.83 11.3 8 3.98 167 1012 A 12 H 4 29 30 104.66 4.04 33.7 6.73 2.69 0.31 0.96 8.68 2.8 167 1012 A 12 H 5 29 30 106.16 0.82 6.8 6.2 5.38 0.47 1.31 11.4 5 4.11 167 1012 A 12 H 6 29 30 107.66 2.58 21.5 8.28 5.7 0.53 1.64 10.7 5 3.48 167 1012 A 12 H 7 29 30 109.16 4.64 38.7 9.17 4.53 0.35 1.26 12.9 4 3.60 167 1012 A 13 H 1 29 30 109.49 4.91 40.9 9.93 5.02 0.4 1.41 12.5 5 3.56 167 1012 A 13 H 2 29 30 110.99 7.37 61.4 9.36 1.99 0.19 0 10.4 7 167 1012 A 13 H 3 29 30 112.49 4.83 40.2 7.3 2.47 0.24 1 10.2 9 2.47 167 1012 A 13 H 4 29 30 113.99 3.17 26.4 7.55 4.38 0.45 1.57 9.73 2.79 167 1012 A 13 H 5 29 30 115.49 4.38 36.5 7.08 2.7 0.31 1.16 8.71 2.33 167 1012 A 13 H 6 29 30 116.99 6.46 53.8 9.63 3.17 0.35 0.61 9.06 5.2 167 1012 A 13 H 7 29 30 118.49 4.66 38.8 8.01 3.35 0.31 0.78 10.8 1 4.29 167 1012 A 14 X 1 30 31 119 3.96 33 7.9 3.94 0.36 1.06 10.9 4 3.72 167 1012 A 14 X 2 30 31 120.5 3.61 30.1 6.41 2.8 0.27 0.99 10.3 7 2.83 167 1012 A 14 X 3 30 31 122 7.82 65.1 10 2 2.20 0.28 0.24 7.86 9.17 167 1012 A 14 X 4 30 31 123.5 3.66 30.5 6.15 2.49 0.31 1.27 8.03 1.96 167 1012 A 14 X 5 30 31 125 6.19 51.6 8.25 2.06 0.2 0.6 10.3 0 3.43 167 1012 A 14 X 6 30 31 126.5 6.86 57.1 8.97 2.11 0.2 0 10.5 5 167 1012 A 15 X 1 29 30 128.69 5.51 45.9 7.69 2.18 0.27 0.55 8.07 3.96 167 1012 A 15 X 2 29 30 130.19 5.59 46.6 9.71 4.12 0.35 0.7 11.7 7 5.89 167 1012 A 15 X 3 29 30 131.69 7.44 62 10.1 0 2.66 0.31 0 8.58 167 1012 A 15 X 4 29 30 133.19 7.34 61.1 9.89 2.55 0.33 0.42 7.73 6.07 167 1012 A 15 X 5 29 30 134.69 7.75 64.6 9.28 1.53 0.25 0 6.12 167 1012 A 15 X 6 29 30 136.19 6.83 56.9 8.45 1.62 0.23 0 7.04 167 1012 A 16 X 1 28 29 138.28 7.05 58.7 9.71 2.66 0.3 0 8.87 167 1012 A 16 X 2 27 28 139.77 3.44 28.7 5.81 2.37 0.32 0.78 7.41 3.04 167 1012 A 16 X 3 29 30 141.29 8.05 67.1 11.6 5 3.60 0.36 0.07 10 0 51.43 167 1012 A 16 X 4 29 30 142.79 6.39 53.2 9.78 3.39 0.38 0 8.92 167 1012 A 16 X 5 29 30 144.29 7.89 65.7 11.1 0 3.21 0.36 0 8.92 167 1012 A 16 X 6 29 30 145.79 7.33 61.1 11.7 3 4.40 0.35 0 12.5 7 167 1012 A 17 X 1 29 30 147.89 4.58 38.2 8.12 3.54 0.33 0 10.7 3 167 1012 A 17 X 2 29 30 149.39 4.86 40.5 9.14 4.28 0.35 0.8 12.2 3 5.35 167 1012 A 17 X 3 29 30 150.89 6.89 57.4 10.1 3 3.24 0.28 0 11.5 7 167 1012 A 17 X 4 29 30 152.39 6.48 54 10.8 7 4.39 0.37 0 11.8 6 167 1012 A 17 X 5 29 30 153.89 5.65 47.1 8.18 2.53 0.25 0.46 10.1 2 5.50 167 1012 A 17 X 6 29 30 155.39 6.03 50.2 8.48 2.45 0.24 0 10.2 1 167 1012 A 18 X 1 29 30 157.49 3.49 29.1 7.97 4.48 0.39 0.67 11.4 9 6.69 167 1012 A 18 X 2 29 30 158.99 5.31 44.2 8.3 2.99 0.28 0 10.6 8 167 1012 A 18 X 3 29 30 160.49 5 41.7 8.36 3.36 0.39 0 8.62 167 1012 A 18 X 4 29 30 161.99 7.05 58.7 9.2 2.15 0.34 0 6.32 167 1012 A 18 X 5 29 30 163.49 6.65 55.4 10.7 1 4.06 0.35 0 11.6 0 167 1012 A 18 X 6 29 30 164.99 5.3 44.1 8.28 2.98 0.33 0 9.03 167 1012 A 19 X 1 29 30 167.09 6.42 53.5 8.36 1.94 0.27 0 7.19 167 1012 A 19 X 2 28 29 168.58 6.72 56 8.51 1.79 0.27 0 6.63 167 1012 A 20 X 1 29 30 170.19 7.44 62 9.2 1.76 0.28 0 6.29 167 1012 A 20 X 2 29 30 171.69 4.61 38.4 8.53 3.92 0.35 0 11.2 0 167 1012 A 20 X 3 32 33 173.22 7.18 59.8 9.36 2.18 0.28 0 7.79 167 1012 A 20 X 4 29 30 174.69 7.04 58.6 9.85 2.81 0.26 0 10.8 1 167 1012 A 20 X 5 29 30 176.19 6.1 50.8 7.58 1.48 0.24 0 6.17 167 1012 A 20 X 6 29 30 177.69 4.09 34.1 8.14 4.05 0.37 0 10.9 5 16710 12A 20 X 7 29 30 17 9.19 6.28 52.3 9.52 3.24 0.29 0 11.17 167 1012 A 21 X 1 29 30 178.79 2.99 24.9 5.44 2.45 0.24 0.97 10.2 1 2.53 167 1012 A 21 X 2 29 30 180.29 4.51 37.6 6.48 1.97 0.2 0.96 9.85 2.05 167 1012 A 21 X 3 29 30 181.79 7.37 61.4 9.13 1.76 0.17 0 10.3 5 167 1012 A 21 X 4 29 30 183.29 4 33.3 7.18 3.18 0.29 1.05 10.9 7 3.03 167 1012 A 21 X 5 29 30 184.79 6.02 50.1 7.53 1.51 0.17 0.86 8.88 1.76 167 1012 A 21 X 6 29 30 186.29 4.68 39 6.7 2.02 0.2 0.92 10.1 0 2.20 167 1012 A 22 X 1 29 30 188.29 5.96 49.6 7.57 1.61 0.17 0.41 9.47 3.93 167 1012 A 22 X 2 29 30 189.79 5.67 47.2 7.24 1.57 0.17 0.32 9.24 4.91 167 1012 A 22 X 3 29 30 191.29 6.41 53.4 7.96 1.55 0.16 0.53 9.69 2.92 167 1012 A 22 X 4 29 30 192.79 5.98 49.8 8.28 2.3 0.24 0.57 9.58 4.04 167 1012 A 22 X 5 29 30 194.29 7.21 60.1 8.75 1.54 0.16 0.28 9.63 5.5 167 1012 A 23 X 1 29 30 197.89 7.76 64.6 9.79 2.03 0.18 0 11.2 8 167 1012 A 23 X 2 29 30 199.39 4.39 36.6 6.59 2.2 0.22 0.66 10 0 3.33 167 1012 A 23 X 3 29 30 200.89 5.4 45 7.15 1.75 0.22 0.79 7.95 2.22 167 1012 A 23 X 4 29 30 202.24 5.59 46.6 7.51 1.92 0.19 0.46 10.1 1 4.17 167 1012 A 23 X 5 29 30 203.74 7.05 58.7 9.29 2.24 0.2 0.37 11.2 0 6.05 167 1012 A 23 X 6 29 30 205.24 7.35 61.2 9.21 1.86 0.25 0 7.44 167 1012 A 24 X 1 29 30 207.59 6.49 54.1 8.22 1.73 0.19 0 9.11 167 1012 A 24 X 2 29 30 209.09 6.19 51.6 7.75 1.56 0.26 0 6 167 1012 A 24 X 3 29 30 210.59 5.7 47.5 7.41 1.71 0.27 0 6.33 167 1012 A 24 X 4 29 30 212.09 4.07 33.9 5.16 1.09 0.24 0.55 4.54 1.98 167 1012 A 24 X 5 29 30 213.59 5.38 44.8 6.58 1.2 0.23 0 5.22 167 1012 A 24 X 6 29 30 215.09 7.22 60.1 8.29 1.07 0.22 0 4.86 167 1012 A 25 X 1 29 30 216.99 6.83 56.9 9.4 2.57 0.31 0 8.29 167 1012 A 25 X 2 29 30 218.49 4.21 35.1 7.23 3.02 0.36 0 8.39 167 1012 A 25 X 3 29 30 219.99 2.78 23.2 4.04 1.26 0.17 0 7.41 167 1012 A 25 X 4 29 30 221.49 6 50 8.83 2.83 0.34 0 8.32 167 1012 A 25 X 5 29 30 222.99 6.34 52.8 9.3 2.96 0.35 0 8.46 167 1012 A 25 X 6 29 30 224.4 5.67 47.2 8.51 2.84 0.32 0 8.88 167 1012 A 26 X 1 37 38 226.77 7.24 60.3 9.24 2 0.19 0 10.5 3 167 1012 A 26 X 2 33 34 228.23 6.21 51.7 9.72 3.51 0.39 0 9 167 1012 A 26 X 3 30 31 229.7 3.25 27.1 8.49 5.24 0.43 1.07 12.1 9 4.90 167 1012 A 26 X 4 33 34 231.23 5.73 47.7 7.69 1.96 0.28 0 7 167 1012 A 26 X 5 30 31 232.7 7.67 63.9 10.6 2 2.95 0.34 0 8.68 167 1012 A 26 X 6 30 31 233.93 7.35 61.2 9.31 1.96 0.28 0 7 167 1012 A 26 X 7 30 31 235.43 7.76 64.6 10.2 7 2.51 0.23 0 10.9 1 167 1012 A 27 X 1 29 30 236.29 6.29 52.4 9.48 3.19 0.28 0 11.3 9 167 1012 A 27 X 2 29 30 237.79 6.29 52.4 8.52 2.23 0.31 0 7.19 167 1012 A 27 X 3 29 30 239.29 6.4 53.3 8.47 2.07 0.28 0 7.39 167 1012 A 27 X 4 30 31 240.8 6.08 50.6 7.15 1.07 0.15 0 7.13 167 1012 A 27 X 5 30 31 242.3 4.69 39.1 5.77 1.08 0.16 0 6.75 167 1012 A 28 X 2 29 30 246.39 7.02 58.5 8.99 1.97 0.21 0 9.38 167 1012 A 28 X 3 29 30 247.89 6.01 50.1 8.25 2.24 0.29 0 7.72 167 1012 A 28 X 4 29 30 249.39 6.66 55.5 8.73 2.07 0.3 0 6.9 167 1012 A 28 X 5 29 30 250.89 6.47 53.9 8.51 2.04 0.26 0 7.85 167 1012 A 28 X 6 29 30 252.39 7.27 60.6 8.99 1.72 0.23 0 7.48 167 1012 A 29 X 2 29 30 255.72 6.14 51.1 7.9 1.76 0.26 0.56 6.77 3.14 167 1012 A 29 X 3 29 30 257.22 6.13 51.1 8.46 2.33 0.28 0 8.32 167 1012 A 29 X 4 29 30 258.72 5.08 42.3 6.95 1.87 0.19 0 9.84 167 1012 A 29 X 5 20 21 260.13 7.07 58.9 8.93 1.86 0.24 0 7.75 167 1012 A 29 X 6 29 30 261.72 6.45 53.7 8.46 2.01 0.26 0 7.73 167 1012 A 30 X 2 30 31 264.48 5.47 45.6 7.84 2.37 0.24 0 9.88 167 1012 A 30 X 3 30 31 265.98 6.37 53.1 8.7 2.33 0.22 0 10.5 9 167 1012 A 30 X 4 29 30 267.47 4.76 39.7 7.12 2.36 0.28 0 8.43 167 1012 A 30 X 5 30 31 268.98 4.38 36.5 7.16 2.78 0.33 0 8.42 167 1012 A 30 X 6 30 31 270.48 4.11 34.2 5.58 1.47 0.23 0 6.39 167 1012 A 30 X 7 30 31 271.98 4.28 35.7 6.39 2.11 0.22 0 9.59