Table T15. Inorganic carbon, calcium carbonate, total carbon, total organic carbon, total organic carbon on a carbonate-free basis, and total nitrogen concentrations, and TOC/TN ratios, Hole 1239A.
Core, section,
interval (cm)
Depth
IC
(wt%)
CaCO3
(wt%)
TC
(wt%)
TOC
(wt%)
TOC CFB
(wt%)
TN
(wt%)
TOC/TN
(atomic)
(mbsf)
(mcd)
202-1239A-








1H-1, 74-75 0.74 0.74 8.60 71.6 9.94 1.34 4.71 0.23 5.05
1H-2, 74-75 2.25 2.25 8.21 68.4




1H-3, 40-41 2.92 2.92 5.29 44.0 6.22 0.93 1.65 0.17 4.66
2H-1, 74-75 4.14 4.29 7.23 60.2




2H-2, 74-75 5.64 5.79 4.37 36.4 8.07 3.70 5.82 0.13 23.86
2H-3, 74-75 7.14 7.29 6.62 55.1




2H-4, 74-75 8.64 8.79 6.57 54.8




2H-5, 74-75 10.14 10.29 5.87 48.9 7.29 1.42 2.78 0.18 6.76
2H-6, 74-75 11.64 11.79 6.62 55.2




3H-1, 74-75 13.64 15.04 8.24 68.6 8.96 0.72 2.29 0.13 4.73
3H-2, 74-75 15.15 16.55 4.04 33.7




3H-3, 74-75 16.65 18.05 6.37 53.0




3H-4, 74-75 18.16 19.56 1.92 16.0 2.45 0.53 0.63 0.03 15.49
3H-5, 74-75 19.67 21.07 6.50 54.1 7.69 1.19 2.59 0.12 8.42
3H-6, 74-75 21.18 22.58 6.59 54.9




3H-7, 20-21 22.15 23.55 7.39 61.5




4H-1, 74-75 23.14 25.34 5.92 49.3 7.24 1.32 2.61 0.17 6.74
4H-2, 74-75 24.65 26.85 6.82 56.8




4H-3, 74-75 26.16 28.36 6.55 54.5




4H-4, 74-75 27.67 29.87 5.96 49.7




4H-5, 74-75 29.18 31.38 6.79 56.6 7.90 1.11 2.57 0.12 8.23
4H-6, 74-75 30.68 32.88 7.30 60.8




4H-7, 20-21 31.64 33.84 7.05 58.7




5H-1, 74-75 32.64 36.39 7.11 59.2 8.30 1.19 2.91 0.15 6.83
5H-2, 74-75 34.14 37.89 5.72 47.6




5H-3, 74-75 35.65 39.40 6.51 54.3




5H-4, 74-75 37.15 40.90 5.83 48.6




5H-5, 74-75 38.66 42.41 6.55 54.5 7.52 0.97 2.14 0.10 8.48
5H-6, 74-75 40.17 43.92 7.28 60.6




5H-7, 20-21 41.14 44.89 7.87 65.5




6H-1, 74-75 42.14 46.74 6.98 58.2 8.22 1.24 2.97 0.17 6.41
6H-2, 74-75 43.65 48.25 7.49 62.4




6H-3, 74-75 45.15 49.75 7.00 58.4




6H-4, 74-75 46.66 51.26 6.64 55.3




6H-5, 74-75 48.16 52.76 5.31 44.2 6.22 0.91 1.63 0.15 5.17
6H-6, 74-75 49.66 54.26 7.27 60.6




6H-7, 20-21 50.62 55.22 6.57 54.7




7H-1, 74-75 51.64 56.89 6.14 51.2 7.05 0.91 1.87 0.13 5.87
7H-2, 74-75 53.14 58.39 7.15 59.6




7H-3, 74-75 54.64 59.89 3.98 33.1




7H-4, 74-75 56.14 61.39 7.11 59.2




7H-5, 74-75 57.64 62.89 6.54 54.5 7.67 1.13 2.49 0.16 5.99
7H-6, 74-75 59.15 64.40 5.19 43.2




7H-7, 20-21 60.12 65.37 6.74 56.1




8H-1, 74-75 61.14 67.09 5.85 48.8 7.15 1.30 2.54 0.17 6.56
8H-2, 74-75 62.65 68.60 7.16 59.6




8H-3, 74-75 64.16 70.11 6.53 54.4




8H-4, 74-75 65.68 71.63 7.16 59.6




8H-5, 74-75 67.19 73.14 6.96 58.0 8.24 1.28 3.05 0.17 6.50
8H-6, 74-75 68.70 74.65 6.75 56.2




9H-1, 74-75 70.64 77.94 5.89 49.1 7.69 1.80 3.53 0.22 7.08
9H-2, 74-75 72.15 79.45 6.10 50.8




9H-3, 74-75 73.67 80.97 6.79 56.6




9H-4, 74-75 75.17 82.47 6.20 51.7




9H-5, 74-75 76.69 83.99 6.26 52.2 7.69 1.43 2.99 0.18 6.81
9H-6, 74-75 78.19 85.49 5.74 47.8




9H-7, 20-21 79.16 86.46 6.21 51.7




10H-1, 74-75 80.14 87.94 4.98 41.5 9.40 4.42 7.55 0.31 12.07
10H-2, 74-75 81.65 89.45 5.02 41.8




10H-3, 74-75 83.15 90.95 3.77 31.4




10H-4, 74-75 84.67 92.47 3.80 31.6




10H-5, 74-75 86.18 93.98 5.57 46.4 8.10 2.53 4.73 0.27 8.01
10H-6, 74-75 87.70 95.50 5.52 45.9




10H-7, 20-21 88.67 96.47 5.58 46.5




11H-1, 74-75 89.64 98.54 4.55 37.9 7.91 3.36 5.40 0.32 9.11
11H-2, 74-75 91.15 100.05 4.31 35.9




11H-3, 74-75 92.66 101.56 4.40 36.7




11H-4, 74-75 94.17 103.07 4.56 38.0




11H-5, 74-75 95.68 104.58 5.46 45.5 7.98 2.52 4.63 0.21 10.20
11H-6, 74-75 97.19 106.09 6.31 52.6




12H-1, 74-75 99.14 108.94 5.25 43.7 8.00 2.75 4.89 0.23 10.17
12H-2, 74-75 100.65 110.45 6.07 50.6




12H-3, 74-75 102.16 111.96 5.58 46.5




12H-4, 74-75 103.67 113.47 5.25 43.7




12H-5, 74-75 105.19 114.99 5.45 45.4 7.54 2.09 3.82 0.19 9.52
12H-6, 74-75 106.71 116.51 7.56 63.0




13H-1, 74-75 108.64 119.44 7.11 59.2 9.59 2.48 6.09 0.20 10.92
13H-3, 74-75 111.68 122.48 6.82 56.8




13H-5, 74-75 114.69 125.49 6.75 56.3 8.83 2.08 4.76 0.18 9.91
14H-1, 74-75 118.14 129.49 7.54 62.8 8.53 0.99 2.65 0.15 5.75
14H-3, 74-75 121.17 132.52 7.39 61.6




14H-5, 74-75 124.21 135.56 6.26 52.2 7.89 1.63 3.40 0.19 7.25
15H-1, 74-75 127.64 139.79 6.17 51.4 8.34 2.17 4.46 0.25 7.37
15H-3, 74-75 130.67 142.82 6.29 52.4




15H-5, 74-75 133.69 145.84 7.41 61.7 8.89 1.48 3.88 0.17 7.31
16H-1, 74-75 137.14 149.94 6.40 53.3 8.08 1.68 3.59 0.20 7.11
16H-3, 74-75 140.17 152.97 7.33 61.1




16H-5, 74-75 143.19 155.99 6.45 53.7 8.42 1.97 4.27 0.25 6.66
17H-1, 74-75 146.64 159.69 6.67 55.6 7.92 1.25 2.82 0.12 8.67
17H-3, 74-75 149.66 162.71 6.34 52.8




17H-5, 74-75 152.70 165.75 6.45 53.8 7.96 1.51 3.26 0.19 6.88
18H-1, 74-75 156.14 171.14 5.22 43.5 8.16 2.94 5.20 0.22 11.30
18H-3, 74-75 159.16 174.16 6.88 57.3




18H-5, 74-75 162.19 177.19 6.76 56.3 8.63 1.87 4.27 0.16 10.05
19H-1, 74-75 165.64 179.94 5.78 48.2 8.09 2.31 4.47 0.19 10.28
19H-3, 74-75 168.67 182.97 6.31 52.5




19H-5, 74-75 171.70 186.00 6.79 56.6 8.55 1.76 4.06 0.16 9.50
20X-1, 74-75 175.14 190.30 6.22 51.8 8.18 1.96 4.08 0.17 9.96
20X-3, 74-75 178.16 193.32 6.04 50.3




20X-5, 74-75 181.17 196.33 4.75 39.5 6.67 1.92 3.18 0.16 10.04
21X-1, 74-75 179.94 195.96 5.02 41.8 7.03 2.01 3.46 0.19 9.18
21X-3, 74-75 182.97 198.99 6.63 55.2




21X-5, 74-75 186.00 202.02 4.20 35.0 6.42 2.22 3.42 0.22 8.78
22X-1, 74-75 189.64 206.52 6.04 50.3 7.68 1.64 3.29 0.16 8.60
22X-3, 74-75 192.66 209.54 5.37 44.7




22X-5, 74-75 195.68 212.56 6.65 55.4 8.77 2.12 4.75 0.19 9.76
23X-1, 74-75 199.34 217.08 6.01 50.1 8.00 1.99 3.98 0.19 8.97
23X-5, 74-75 205.39 223.13 7.55 62.9 8.93 1.38 3.73 0.14 8.79
24X-1, 74-75 209.04 227.64 6.80 56.7 8.38 1.58 3.65 0.15 9.36
24X-3, 74-75 212.04 230.64 8.80 73.3




24X-5, 74-75 215.04 233.64 6.63 55.3 8.37 1.74 3.89 0.20 7.54
25X-1, 74-75 218.34 237.80 6.61 55.1 9.18 2.57 5.73 0.22 10.12
25X-3, 74-75 221.24 240.70 7.50 62.5




25X-5, 74-75 224.26 243.72 6.76 56.3 7.97 1.21 2.76 0.12 8.48
26X-1, 74-75 227.94 248.26 6.73 56.1 8.49 1.76 4.01 0.15 9.87
26X-3, 74-75 230.95 251.27 6.96 58.0




26X-5, 74-75 233.96 254.28 7.39 61.5 8.57 1.18 3.08 0.08 13.45
27X-1, 74-75 237.24 258.42 7.70 64.1 9.51 1.81 5.04 0.15 10.40
27X-3, 74-75 240.25 261.43 7.78 64.8




27X-5, 74-75 243.25 264.43 7.73 64.4 8.97 1.24 3.47 0.10 10.50
28X-1, 74-75 246.84 268.88 8.18 68.2 9.29 1.11 3.49 0.16 6.15
28X-3, 74-75 249.85 271.89 7.56 62.9




28X-5, 74-75 252.86 274.90 7.30 60.8 9.03 1.73 4.42 0.20 7.35
29X-1, 74-75 256.44 279.34 7.43 61.9 9.07 1.64 4.29 0.15 9.55
29X-3, 74-75 259.44 282.34 8.33 69.4




29X-5, 74-75 262.46 285.36 8.19 68.2 9.29 1.10 3.46 0.11 8.75
30X-1, 74-75 266.04 289.80 4.06 33.8 4.75 0.69 1.04 0.07 8.34
30X-3, 74-75 269.04 292.80 7.17 59.8




30X-5, 74-75 272.04 295.80 8.08 67.3




31X-1, 74-75 275.74 300.36 8.59 71.5




31X-3, 74-75 278.74 303.36 7.42 61.8




31X-5, 74-75 281.74 306.36 7.47 62.2 9.24 1.77 4.67 0.16 9.40
32X-1, 74-75 285.34 310.82 7.34 61.1




32X-3, 74-75 288.36 313.84 7.20 60.0




32X-5, 74-75 291.36 316.84 7.03 58.6 8.28 1.25 3.01 0.06 17.67
33X-1, 74-75 295.04 321.38 8.91 74.2




33X-3, 74-75 298.05 324.39 8.61 71.8




33X-5, 74-75 301.04 327.38 8.70 72.5 12.18 3.48 12.66 0.10 31.22
34X-1, 74-75 304.64 331.84 8.70 72.5




34X-3, 74-75 307.65 334.85 7.57 63.1




34X-5, 74-75 310.66 337.86 9.52 79.3 10.33 0.81 3.92 0.05 12.81
35X-1, 74-75 314.24 342.30 6.95 57.9




35X-3, 74-75 317.26 345.32 7.65 63.7 8.81 1.16 3.18 0.14 6.88
36X-1, 74-75 323.94 352.86 8.70 72.5




36X-3, 74-75 326.96 355.88 8.78 73.1




36X-5, 74-75 329.97 358.89 8.64 72.0 10.12 1.48 5.29 0.14 9.27
37X-1, 74-75 333.54 363.32 8.64 72.0




37X-3, 74-75 336.56 366.34 8.64 72.0




37X-5, 74-75 339.57 369.35 5.39 44.9 6.11 0.72 1.30 0.14 4.27
38X-1, 74-75 343.14 373.78 9.87 82.2




38X-3, 74-75 346.16 376.80 10.05 83.7




38X-5, 74-75 349.15 379.79 9.57 79.8 10.40 0.83 4.11 0.13 5.62
39X-1, 74-75 352.74 384.24 8.80 73.3




39X-3, 74-75 355.76 387.26 9.17 76.4




39X-5, 74-75 358.76 390.26 8.88 74.0 9.68 0.80 3.08 0.05 13.87
40X-1, 74-75 362.44 394.80 9.09 75.7




40X-5, 74-75 368.48 400.84 9.13 76.1 10.08 0.95 3.97 0.04 18.53
41X-1, 74-75 372.04 405.26 8.85 73.8




41X-3, 74-75 375.06 408.28 9.15 76.2 10.65 1.50 6.29 0.15 8.55
42X-1, 74-75 381.74 415.82 8.84 73.7




42X-5, 74-75 387.77 421.85 7.78 64.8 8.78 1.00 2.83 0.14 6.06
43X-1, 74-75 391.34 426.28 8.59 71.6




43X-5, 74-75 397.36 432.30 8.92 74.3 9.87 0.95 3.69 0.13 6.35
44X-1, 74-75 400.94 436.74 7.44 62.0




44X-5, 74-75 406.97 442.77 8.52 71.0 9.69 1.17 4.02 0.09 11.41
45X-1, 74-75 410.64 447.30 9.02 75.1




45X-5, 74-75 416.70 453.36 8.50 70.8 9.54 1.04 3.54 0.07 13.12
46X-1, 74-75 420.14 457.66 8.27 68.9




46X-5, 74-75 426.16 463.68 7.65 63.7 9.17 1.52 4.18 0.16 8.23
47X-1, 74-75 429.74 468.12 9.23 76.9




47X-5, 74-75 435.77 474.15 9.48 79.0 10.08 0.60 2.87 0.03 14.94
48X-1, 74-75 439.44 478.68 9.27 77.2




48X-5, 74-75 445.48 484.72 9.63 80.2 10.34 0.71 3.60 0.04 14.74
49X-1, 74-75 449.04 489.14 9.30 77.5




49X-5, 74-75 455.07 495.17 10.05 83.8 10.64 0.59 3.63 0.03 17.38
50X-1, 74-75 458.74 499.70 8.59 71.5




50X-5, 74-75 464.77 505.73 7.46 62.2 8.04 0.58 1.53 0.03 15.73
51X-1, 74-75 468.34 510.16 9.79 81.6




51X-5, 74-75 474.38 516.20 9.36 77.9 9.88 0.52 2.37 0.03 13.50
52X-1, 74-75 477.94 520.62 8.60 71.6




52X-5, 74-75 483.98 526.66 9.68 80.6 9.97 0.29 1.50 0.03 7.55
53X-1, 74-75 487.24 530.78 9.47 78.9




53X-3, 74-75 490.25 533.79 9.79 81.6 10.22 0.43 2.31 0.04 10.20
54X-1, 74-75 496.84 541.24 7.52 62.6




54X-5, 74-75 502.89 547.29 7.76 64.7 9.69 1.93 5.45 0.23 7.24
55X-1, 74-75 506.44 551.70 9.31 77.6




55X-5, 20-21 511.38 556.64 10.39 86.6 12.59 2.20 16.35 0.22 8.77

Note: IC = inorganic carbon, TC = total carbon, TOC = total organic carbon, CFB = carbonate-free basis, TN = total nitrogen.