Table T18. Inorganic carbon, calcium carbonate, total carbon, total organic carbon, and total nitrogen concentrations, and TOC/TN ratio, Holes 1233A, 1233B, and 1233E.
Hole, core, section,
interval (cm)
Depth
IC
(wt%)
CaCO3
(wt%)
TC
(wt%)
TOC
(wt%)
TN
(wt%)
TOC/TN
(atomic)
(mbsf)
(mcd)
202-







1233B-1H-1, 74-75 0.74 0.74 1.09 9.1 2.98 1.89 0.23 7.17
1233B-1H-2, 74-75 2.25 2.25 1.01 8.4 2.64 1.63 0.23 6.07
1233B-1H-3, 74-75 3.75 3.75 0.85 7.1 2.92 2.07 0.26 6.80
1233A-1H-1, 74-75 3.24 4.44 0.86 7.2 2.75 1.89 0.23 7.02
1233A-1H-2, 74-75 4.75 5.95 0.77 6.4 2.76 2.42 0.24 8.75
1233A-1H-3, 74-75 6.27 7.47 1.28 10.6 2.90 1.62 0.20 7.01
1233A-1H-4, 74-75 7.78 8.98 1.16 9.7 2.81 1.65 0.20 6.98
1233E-2H-1, 74-75 9.14 9.51 1.24 10.4



1233A-1H-5, 74-75 9.30 10.50 1.29 10.8 2.87 1.58 0.20 6.88
1233E-2H-2, 74-75 10.65 11.02 1.08 9.0



1233A-1H-6, 74-75 10.83 12.03 1.15 9.6 2.62 1.47 0.18 6.95
1233E-2H-3, 74-75 12.16 12.53 1.07 8.9



1233A-1H-7, 20-21 11.79 12.99 0.96 8.0 2.41 1.45 0.18 6.88
1233E-2H-4, 74-75 13.68 14.05 0.96 8.0



1233E-2H-5, 74-75 15.20 15.57 0.97 8.1



1233E-2H-6, 74-75 16.71 17.08 1.07 8.9



1233B-2H-1, 74-75 15.24 17.27 1.13 9.4 2.21 1.08 0.15 6.17
1233E-2H-7, 20-21 17.66 18.03 0.73 6.1



1233B-2H-2, 74-75 16.75 18.78 0.98 8.2 1.95 0.97 0.13 6.60
1233B-2H-3, 74-75 18.26 20.29 0.74 6.2 1.83 1.09 0.13 7.19
1233B-2H-4, 74-75 19.77 21.80 0.68 5.7 1.61 0.93 0.12 6.64
1233B-2H-5, 74-75 21.28 23.31 0.87 7.2 1.64 0.77 0.10 6.60
1233B-2H-6, 74-75 22.78 24.81 0.49 4.1 1.34 0.85 0.11 6.81
1233B-2H-7, 20-21 23.74 25.77 0.68 5.7



1233B-3H-1, 74-75 24.74 28.88 0.67 5.5 1.44 0.77 0.10 6.58
1233B-3H-2, 74-75 26.25 30.39 0.70 5.9 1.43 0.73 0.11 5.71
1233B-3H-3, 74-75 27.75 31.89 0.81 6.8 1.64 0.83 0.11 6.47
1233B-3H-4, 74-75 29.26 33.40 0.58 4.9 1.27 0.69 0.09 6.57
1233B-3H-5, 74-75 30.76 34.90 0.55 4.6 1.28 0.73 0.11 5.69
1233B-3H-6, 74-75 32.26 36.40 0.60 5.0 1.45 0.85 0.11 6.62
1233B-3H-7, 20-21 32.93 37.07 0.37 3.1 1.02 0.65 0.09 6.19
1233B-4H-1, 74-75 34.24 40.89 0.57 4.8 1.23 0.66 0.09 6.29
1233B-4H-2, 74-75 35.74 42.39 0.51 4.3 1.18 0.67 0.09 6.38
1233B-4H-3, 74-75 36.99 43.64 0.37 3.1 0.93 0.56 0.08 6.00
1233B-4H-4, 74-75 38.47 45.12 0.19 1.6 0.93 0.74 0.09 7.05
1233B-4H-5, 74-75 39.98 46.63 0.40 3.3 1.31 0.91 0.11 7.09
1233B-4H-6, 74-75 41.48 48.13 0.33 2.8 1.02 0.69 0.09 6.57
1233B-4H-7, 20-21 42.44 49.09 0.58 4.9 1.53 0.95 0.11 7.40
1233B-5H-1, 74-75 43.74 51.31 0.29 2.4 0.93 0.64 0.09 6.10
1233B-5H-2, 74-75 45.25 52.82 0.34 2.9 0.99 0.65 0.09 6.19
1233B-5H-3, 74-75 46.76 54.33 0.41 3.5 1.25 0.84 0.11 6.55
1233B-5H-4, 74-75 47.97 55.54 0.58 4.8 1.42 0.84 0.10 7.20
1233B-5H-5, 74-75 49.48 57.05 0.33 2.7 0.99 0.66 0.08 7.07
1233B-5H-6, 74-75 50.98 58.55 0.27 2.2 1.28 1.01 0.12 7.21
1233B-5H-7, 20-21 51.95 59.52 0.60 5.0 1.37 0.77 0.10 6.60
1233B-7H-1, 74-75 62.74 73.16 0.31 2.6 1.04 0.73 0.10 6.41
1233B-7H-2, 74-75 64.24 74.66 0.55 4.6 1.15 0.60 0.08 6.57
1233B-7H-3, 74-75 65.75 76.17 0.59 5.0 1.28 0.69 0.11 5.45
1233B-7H-4, 74-75 67.25 77.67 0.69 5.7 1.42 0.73 0.12 5.09
1233B-7H-5, 74-75 68.76 79.18 0.42 3.5 1.21 0.79 0.10 6.54
1233B-7H-6, 74-75 70.26 80.68 0.61 5.1 1.38 0.77 0.10 6.66
1233B-7H-7, 20-21 71.23 81.65 0.33 2.7 1.07 0.74 0.09 6.90
1233B-8H-1, 74-75 72.24 83.94 1.01 8.5 1.65 0.64 0.08 6.74
1233B-8H-2, 74-75 73.74 85.44 0.35 2.9 0.92 0.57 0.08 6.44
1233B-8H-3, 74-75 75.25 86.95 0.82 6.8 1.77 0.95 0.11 7.53
1233B-8H-4, 74-75 76.56 88.26 0.37 3.1 1.43 1.06 0.12 7.73
1233B-8H-5, 74-75 78.06 89.76 0.62 5.1 1.70 1.08 0.12 7.49
1233B-8H-6, 74-75 79.56 91.26 0.76 6.3 1.58 0.82 0.10 7.03
1233B-8H-7, 20-21 80.52 92.22 0.54 4.5 1.68 1.14 0.13 7.73
1233B-9H-1, 74-75 81.74 94.92 0.94 7.8 1.60 0.66 0.08 6.97
1233B-9H-2, 74-75 83.25 96.43 0.84 7.0 1.53 0.69 0.08 7.37
1233B-9H-3, 74-75 84.25 97.43 0.86 7.1 1.29 0.43 0.06 6.42
1233B-9H-4, 74-75 85.75 98.93 0.49 4.1 0.89 0.40 0.05 6.65
1233B-9H-6, 74-75 88.77 101.95 0.39 3.2 0.90 0.51 0.06 6.98
1233B-9H-7, 74-75 90.28 103.46 0.30 2.5 0.89 0.59 0.07 7.24
1233B-10H-1, 74-75 91.24 106.62 0.51 4.3 1.01 0.50 0.06 6.85
1233B-10H-2, 74-75 92.75 108.13 0.15 1.2 0.60 0.45 0.06 6.88
1233B-10H-3, 74-75 94.13 109.51 0.21 1.8 0.85 0.64 0.07 7.50
1233B-10H-4, 74-75 95.63 111.01 0.36 3.0 1.48 1.12 0.11 8.41
1233B-10H-5, 74-75 97.00 112.38 0.20 1.7 0.69 0.49 0.06 6.99
1233B-10H-6, 74-75 98.17 113.55 0.61 5.1 1.09 0.48 0.06 6.58
1233B-11H-1, 74-75 100.74 118.39 0.38 3.1 0.76 0.38 0.05 5.94
1233B-11H-2, 74-75 102.22 119.87 0.30 2.5 0.67 0.37 0.06 5.52
1233B-11H-3, 74-75 103.51 121.16 0.29 2.4 1.04 0.75 0.09 7.35
1233B-11H-4, 74-75 104.97 122.62 0.67 5.6 1.22 0.55 0.07 6.65
1233B-11H-5, 20-21 105.94 123.59 0.76 6.3 1.44 0.68 0.08 7.37
1233B-11H-6, 74-75 107.89 125.54 0.35 2.9 0.73 0.38 0.06 5.44

Notes: IC = inorganic carbon, TC = total carbon, TOC = total organic carbon, TN = total nitrogen. The data from different holes are treated as constituting single profiles in meters composite depth (mcd).