Table 11. Percentages of inorganic and total carbon, total nitrogen, and total sulfur in sediment samples from Hole 1077A.
Core, section,
interval (cm)
Depth
(mbsf)
IC
(wt%)
CaCO3
(wt%)
TC
(wt%)
TOC
(wt%)
TN
(wt%)
TS
(wt%)
C/N
(atomic)
175-1077A-







1H-1W, 46-47 0.46 0.11 0.94




1H-2W, 0-5 1.50 0.26 2.12 2.40 2.14 0.17 0.82 14.4
1H-3W, 145-150 3.00 0.48 4.02 3.10 2.62 0.23 1.05 13.5
1H-3W, 46-47 3.46 0.48 4.03




2H-1W, 46-47 5.46 0.14 1.16




2H-3W, 46-47 8.46 0.21 1.71




2H-4W, 0-5 9.50 0.17 1.41 2.58 2.41 0.19 1.10 14.7
3H-1W, 46-47 14.96 0.13 1.12




3H-3W, 46-47 17.96 0.19 1.58




3H-4W, 0-5 19.00 0.11 0.88 2.05 1.95 0.17 0.66 13.6
3H-5W, 46-47 20.96 0.24 2.03




4H-2W, 46-47 25.96 0.63 5.24




4H-4W, 0-5 28.50 0.20 1.64 2.66 2.47 0.20 1.52 14.1
4H-4W, 46-47 28.96 0.29 2.43




4H-6W, 46-47 31.96 0.11 0.92




5H-1W, 46-47 33.96 0.13 1.04




5H-3W, 46-47 36.96 0.24 1.96




5H-4W, 0-5 38.00 0.32 2.63 3.58 3.27 0.26 1.78 14.5
5H-5W, 46-47 39.96 1.17 9.75




6H-1W, 46-47 43.46 0.43 3.54




6H-3W, 46-47 46.46 0.19 1.59




6H-4W, 0-5 47.50 0.10 0.83 4.80 4.70 0.38 1.75 14.4
6H-5W, 46-47 49.46 0.36 2.98




7H-1W, 46-47 52.96 0.35 2.89




7H-3W, 46-47 55.96 0.25 2.04




7H-4W, 0-5 57.04 0.22 1.84 3.70 3.48 0.31 2.21 13.1
7H-5W, 46-47 59.00 0.15 1.25




8H-3W, 46-47 65.46 1.12 9.31




8H-4W, 0-5 66.50 0.57 4.71 2.89 2.33 0.20 2.00 13.6
8H-5W, 46-47 68.46 0.17 1.41




9H-1W, 46-47 71.96 0.16 1.30




9H-3W, 46-47 74.96 0.39 3.22




9H-4W, 0-5 76.00 0.76 6.37 3.36 2.59 0.22 1.75 14.1
9H-5W, 46-47 77.96 0.14 1.19




10H-1W, 46-47 81.46 0.21 1.77




10H-3W, 46-47 84.26 0.15 1.24




10H-4W, 0-5 85.10 0.10 0.81 2.16 2.07 0.19 2.14 12.9
10H-5W, 46-47 86.86 0.59 4.91




11H-1W, 46-47 90.96 0.25 2.11




11H-3W, 46-47 93.96 0.16 1.35




11H-4W, 0-5 94.80 0.15 1.21 1.43 1.29 0.14 2.42 10.6
11H-5W, 46-47 96.76 0.42 3.50




12H-1W, 46-47 100.46 0.67 5.61




12H-3W, 46-47 103.46 0.18 1.54




12H-5W, 46-47 106.46 1.04 8.64




12H-7W, 0-5 109.00 0.25 2.07 3.12 2.88 0.24 2.46 14.2
13H-1W, 46-47 109.96 0.42 3.47 2.67 2.26 0.19 2.08 13.6
13H-3W, 22-23 112.72 0.68 5.63 2.19 1.51 0.16 0.97 11.4
13H-3W, 46-47 112.96 1.58 13.18 3.91 2.33 0.22 2.17 12.5
13H-3W, 60-61 113.10 1.59 13.26 4.07 2.48 0.23 3.13 12.4
13H-3W, 113-114 113.63 0.68 5.69 3.08 2.40 0.20 2.17 14.4
13H-5W, 46-47 115.96 0.25 2.07 1.59 1.34 0.14 1.03 11.1
13H-7W, 0-5 118.50 0.36 2.96 1.91 1.55 0.16 2.30 11.5
14H-1W, 46-47 119.46 0.13 1.05




14H-3W, 46-47 122.46 0.47 3.90




14H-4W, 0-5 123.40 0.12 1.02 2.03 1.90 0.17 2.04 13.3
14H-5W, 46-47 125.36 0.07 0.61




15H-1W, 50-51 129.00 0.13 1.08




15H-3W, 46-47 131.96 0.19 1.56




15H-5W, 46-47 134.96 0.23 1.89




15H-7W, 0-5 137.50 0.10 0.86 1.80 1.70 0.16 2.10 12.3
16H-1W, 46-47 138.46 0.40 3.36




16H-3W, 46-47 141.46 0.19 1.55




16H-5W, 46-47 144.46 0.30 2.46




16H-7W, 0-5 147.00 0.37 3.11 3.00 2.63 0.23 2.47 13.5
17H-1W, 46-47 147.96 0.38 3.16




17H-3W, 46-47 150.96 0.58 4.82




17H-4W, 0-5 151.90 0.71 5.93 2.67 1.96 0.20 2.37 11.7
17H-5W, 46-47 153.66 0.25 2.12




18H-1W, 46-47 157.46 0.26 2.17




18H-3W, 46-47 160.46 0.30 2.47




18H-5W, 46-47 163.46 0.13 1.09




18H-7W, 0-5 166.00 0.15 1.24 3.14 2.99 0.26 2.33 13.2
19H-1W, 46-47 166.96 0.27 2.21




19H-3W, 46-47 169.96 0.18 1.52




19H-5W, 46-47 172.96 0.18 1.48




19H-7W, 0-5 175.50 0.18 1.51 1.59 1.41 0.15 1.40 10.8
20H-1W, 46-47 176.46 0.19 1.59




20H-3W, 0-5 178.90 0.21 1.76 2.40 2.19 0.20 1.83 13.1
20H-3W, 46-47 179.36 0.30 2.54




20H-5W, 46-47 182.36 0.34 2.83




21H-1W, 46-47 185.96 0.20 1.63




21H-3W, 4647 188.96 0.24 1.97




21H-5W, 46-47 191.96 0.21 1.75




21H-7W, 0-5 194.50 0.20 1.67 2.04 1.84 0.17 2.40 12.7
22H-1W, 46-47 195.46 0.23 1.95




22H-3W, 46-47 198.46 0.30 2.54




22H-5W, 46-47 201.46 0.30 2.47




22H-7W, 0-5 203.90 0.28 2.30 2.31 2.03 0.21 2.38 11.1

Notes: IC = inorganic carbon; CaCO3 = calcium carbonate; TC = total carbon; TOC = total organic carbon; TN = total nitrogen; TS = total sulfur; and C/N = carbon/nitrogen ratio. TOC concentrations are calculated from the difference between IC and TC concentrations. C/N ratios are calculated from TOC and TN concentrations and are given as atom/atom ratios.