Table T15. Inorganic carbon, calcium carbonate, total carbon, total organic carbon, total nitrogen, and total sulfur analyses, and TOC/TN ratios, Hole 1238A.
Core, section,
interval (cm)
Depth
IC
(wt%)
CaCO3
 (wt%)
TC
(wt%)
TOC
(wt%)
TN
(wt%)
TS
(wt%)
TOC/TN
(atomic)
(mbsf)
(mcd)
202-1238A-








1H-1, 74-75 0.74 0.74 6.08 50.7 7.43 1.35 0.17 0.21 6.67
1H-2, 74-75 2.24 2.24 6.52 54.3




1H-3, 74-75 3.74 3.74 5.08 42.3 6.57 1.49 0.19 0.37 6.83
2H-1, 74-75 5.74 6.34 5.32 44.3 6.37 1.05 0.14 0.23 6.34
2H-2, 74-75 7.25 7.85 5.68 47.3




2H-3, 74-75 8.76 9.36 6.80 56.6 7.85 1.05 0.13 0.22 6.79
2H-4, 74-75 10.27 10.87 5.89 49.0




2H-5, 74-75 11.78 12.38 5.99 49.9 7.03 1.04 0.15 0.31 5.99
2H-6, 74-75 13.28 13.88 5.46 45.5




2H-7, 20-21 14.25 14.85 6.72 56.0




3H-1, 74-75 15.24 17.09 6.60 55.0 7.71 1.11 0.12 0.52 7.88
3H-2, 74-75 16.76 18.61 6.18 51.5




3H-3, 74-75 18.27 20.12 7.78 64.8 8.75 0.97 0.15 0.10 5.45
3H-4, 74-75 19.78 21.63 7.82 65.2




3H-5, 74-75 21.29 23.14 6.89 57.4 7.81 0.92 0.12 0.39 6.86
3H-6, 74-75 22.79 24.64 7.17 59.7




3H-7, 20-21 23.25 25.10 7.87 65.6




4H-1, 74-75 24.74 30.04 6.87 57.2 7.53 0.66 0.09 0.17 5.95
4H-2, 74-75 26.25 31.55 6.36 53.0




4H-3, 40-41 27.42 32.72 7.91 65.9 8.88 0.97 0.10 0.07 8.32
4H-4, 74-75 28.49 33.79 7.10 59.1




4H-5, 74-75 30.00 35.30 6.51 54.2 7.31 0.80 0.12 0.30 5.82
4H-6, 74-75 31.51 36.81 6.72 56.0




4H-7, 20-21 32.47 37.77 7.49 62.4




5H-1, 74-75 34.24 39.04 6.08 50.6 7.11 1.03 0.12 0.27 7.32
5H-2, 74-75 35.75 40.55 7.63 63.6




5H-3, 74-75 37.26 42.06 6.21 51.8 6.99 0.78 0.14 0.30 4.66
5H-4, 74-75 38.76 43.56 5.87 48.9




5H-5, 74-75 40.27 45.07 7.63 63.6 8.60 0.97 0.15 0.25 5.69
5H-6, 74-75 41.77 46.57 7.19 59.9




5H-7, 20-21 42.73 47.53 7.65 63.8




6H-1, 74-75 43.74 50.59 7.95 66.3 8.69 0.74 0.14 0.27 4.41
6H-2, 74-75 45.25 52.10 8.26 68.8




6H-3, 74-75 46.76 53.61 8.09 67.4 8.56 0.47 0.05 0.24 7.81
6H-4, 74-75 48.27 55.12 7.28 60.6




6H-5, 74-75 49.78 56.63 7.91 65.9 8.52 0.61 0.14 0.12 3.81
6H-6, 74-75 51.29 58.14 7.37 61.4




7H-1, 74-75 53.24 60.54 6.95 57.9 7.66 0.71 0.10 0.31 6.38
7H-2, 74-75 54.75 62.05 6.28 52.3




7H-3, 74-75 56.25 63.55 6.26 52.1 7.18 0.92 0.15 0.22 5.37
7H-4, 74-75 57.76 65.06 6.62 55.2




7H-5, 74-75 59.27 66.57 7.26 60.4 7.77 0.51 0.13 0.30 3.44
7H-6, 74-75 60.78 68.08 7.69 64.1




7H-7, 20-21 61.25 68.55 7.33 61.1




8H-1, 74-75 62.74 70.74 5.51 45.9 6.56 1.05 0.19 0.61 4.81
8H-2, 74-75 64.25 72.25 7.26 60.5




8H-3, 74-75 65.76 73.76 6.48 53.9 7.85 1.37 0.16 0.61 7.55
8H-4, 74-75 67.27 75.27 7.63 63.6




8H-5, 74-75 68.78 76.78 7.82 65.1 8.38 0.56 0.08
5.87
8H-6, 74-75 70.29 78.29 4.97 41.4




9H-1, 74-75 72.24 78.64 5.95 49.5 7.60 1.65 0.19 0.73 7.49
9H-2, 74-75 73.75 80.15 4.32 36.0




9H-3, 74-75 75.26 81.66 5.27 43.9 7.10 1.83 0.22 0.57 7.02
9H-4, 74-75 76.78 83.18 3.45 28.7




9H-5, 74-75 78.29 84.69 4.09 34.0 8.34 4.25 0.41 1.40 8.82
9H-6, 74-75 79.80 86.20 3.22 26.8




9H-7, 20-21 80.77 87.17 3.58 29.8




10H-1, 74-75 81.74 88.89 4.98 41.5 7.31 2.33 0.26 0.79 7.61
10H-2, 74-75 83.25 90.40 5.82 48.5




10H-3, 74-75 84.76 91.91 4.99 41.6 7.34 2.35 0.20 0.60 10.07
10H-4, 74-75 86.27 93.42 4.41 36.7




10H-5, 74-75 87.77 94.92 3.01 25.1 5.28 2.27 0.20 0.62 9.72
10H-6, 74-75 89.28 96.43 6.80 56.6




10H-7, 20-21 90.25 97.40 6.44 53.6




11H-1, 74-75 91.24 99.64 2.09 17.4 3.08 0.99 0.10 0.31 8.66
11H-2, 74-75 92.74 101.14 3.53 29.4




11H-3, 74-75 94.25 102.65 6.70 55.8 8.07 1.37 0.17
6.96
11H-4, 74-75 95.76 104.16 6.77 56.4




11H-5, 74-75 97.27 105.67 7.60 63.3 8.49 0.89 0.14 0.43 5.29
11H-6, 74-75 98.77 107.17 6.95 57.9




11H-7, 20-21 99.73 108.13 6.82 56.8




12H-1, 74-75 100.74 109.59 4.57 37.8 6.03 1.46 0.11 0.44 11.38
12H-3, 74-75 103.76 112.61 5.02 41.7 7.12 2.10 0.18
10.13
12H-5, 74-75 106.78 115.63 7.61 63.4 8.64 1.03 0.11 0.40 8.27
13H-1, 74-75 110.24 120.99 7.57 63.1 8.28 0.71 0.13 0.39 4.60
13H-3, 74-75 113.26 124.01 7.58 63.2 8.29 0.71 0.15 0.31 4.11
13H-5, 74-75 116.28 127.03 5.50 45.8 6.81 1.31 0.18 0.54 6.15
14H-1, 74-75 119.74 131.69 7.45 62.1 8.13 0.68 0.09 0.22 6.76
14H-3, 74-75 122.76 134.71 6.60 55.0 7.75 1.15 0.12
8.53
14H-5, 74-75 125.77 137.72 6.44 53.6 7.43 0.99 0.15 0.33 5.64
15H-1, 74-75 129.24 142.99 4.81 40.1 5.97 1.16 0.12 0.33 8.36
15H-3, 74-75 132.25 146.00 5.84 48.6 7.05 1.21 0.17 0.63 5.98
15H-5, 74-75 135.27 149.02 5.84 48.7 6.95 1.11 0.16 0.19 5.80
16H-1, 74-75 138.74 152.84 5.60 46.7




16H-3, 74-75 141.77 155.87 7.25 60.4 8.56 1.31 0.19 0.46 6.04
16H-5, 74-75 144.80 158.90 5.55 46.3 6.93 1.38 0.19
6.34
17H-1, 74-75 148.24 164.09 6.40 53.3




17H-3, 74-75 151.25 167.10 6.75 56.3 7.79 1.04 0.11
8.13
17H-5, 74-75 154.25 170.10 6.18 51.5 7.31 1.13 0.15 0.26 6.61
18H-1, 74-75 157.74 174.24 5.33 44.4




18H-3, 74-75 160.75 177.25 6.46 53.8 7.31 0.85 0.13
5.69
18H-5, 74-75 163.76 180.26 5.98 49.8 6.88 0.90 0.13
6.10
19H-1, 74-75 167.24 185.14 6.95 57.9




19H-3, 74-75 170.26 188.16 6.82 56.8 7.88 1.06 0.15
6.27
19H-5, 74-75 173.28 191.18 7.14 59.4 8.09 0.95 0.16
4.97
20H-1, 74-75 176.74 194.89 8.08 67.3




20H-3, 74-75 179.76 197.91 6.97 58.0 8.09 1.12 0.15
6.32
20H-5, 74-75 182.78 200.93 8.37 69.7 9.32 0.95 0.14
5.80
21H-1, 74-75 186.24 205.19 8.49 70.7




21H-3, 74-75 189.27 208.22 8.36 69.6 9.09 0.73 0.15
4.07
21H-5, 74-75 192.29 211.24 8.19 68.2 8.74 0.55 0.07
6.47
21H-7, 20-21 194.78 213.73 8.52 71.0




22H-1, 74-75 195.74 216.49 7.21 60.1




22H-3, 74-75 198.76 219.51 7.08 58.9 7.69 0.61 0.07
7.33
22H-5, 74-75 201.79 222.54 6.09 50.7 6.84 0.75 0.08
8.13
23X-1, 74-75 205.24 226.94 5.23 43.6




23X-3, 74-75 208.25 229.95 7.39 61.5 7.85 0.46 0.07
5.61
23X-5, 74-75 211.25 232.95 8.79 73.2 9.14 0.35 0.06
5.02
24X-1, 74-75 212.14 234.79 8.63 71.9




24X-3, 74-75 215.15 237.80 7.96 66.3 8.74 0.77 0.16
4.10
24X-5, 74-75 218.15 240.80 8.56 71.3 9.19 0.63 0.08
6.92
25X-1, 74-75 221.74 245.34 7.34 61.1




25X-3, 74-75 224.60 248.20 7.47 62.2 8.21 0.74 0.07
9.03
25X-5, 74-75 227.60 251.20 7.64 63.6 8.22 0.58 0.11
4.45
26X-1, 74-75 231.04 255.59 8.05 67.1




26X-3, 74-75 234.05 258.60 8.01 66.7 8.74 0.73 0.09
7.24
26X-5, 74-75 237.06 261.61 8.52 71.0 9.10 0.58 0.06
7.84
27X-1, 74-75 240.74 266.24 7.54 62.8




27X-3, 74-75 243.75 269.25 6.32 52.7 7.09 0.77 0.16
4.12
27X-5, 74-75 246.77 272.27 8.77 73.1 9.40 0.63 0.06
8.97
28X-1, 74-75 250.34 276.79 9.67 80.6




28X-3, 74-75 253.36 279.81 5.82 48.5 7.19 1.37 0.19
6.28
28X-5, 74-75 256.37 282.82 9.38 78.2 10.35 0.97 0.08
10.28
29X-1, 74-75 259.94 287.34 8.49 70.7




29X-3, 74-75 262.96 290.36 7.78 64.8 8.31 0.53 0.06
7.71
29X-5, 74-75 265.97 293.37 8.62 71.8 9.52 0.90 0.07
10.40
30X-1, 74-75 269.64 297.99 8.57 71.4




30X-3, 74-75 272.66 301.01 8.61 71.8 9.41 0.80 0.07
9.91
30X-5, 74-75 275.68 304.03 8.43 70.2 9.19 0.76 0.07
8.79
31X-1, 74-75 279.24 308.54 7.72 64.3




31X-3, 74-75 282.26 311.56 8.44 70.3




31X-5, 74-75 285.28 314.58 9.17 76.4 9.86 0.69 0.06
10.12
32X-1, 74-75 288.94 319.19 9.32 77.6




32X-3, 74-75 291.96 322.21 8.17 68.0 9.03 0.86 0.07
11.22
32X-5, 74-75 294.97 325.22 9.20 76.6 9.92 0.72 0.05
11.80
33X-1, 74-75 298.64 329.84 8.21 68.4




33X-3, 74-75 301.66 332.86 9.55 79.5 10.02 0.47 0.04
11.50
33X-5, 74-75 304.67 335.87 8.90 74.1 9.83 0.92 0.08
10.01
34X-1, 74-75 308.24 340.39 8.98 74.8




34X-3, 74-75 311.26 343.41 8.64 71.9 9.00 0.36


34X-5, 74-75 314.28 346.43 7.99 66.5




35X-1, 74-75 317.84 350.94 9.26 77.1




35X-3, 74-75 320.86 353.96 7.55 62.9 7.90 0.35


35X-5, 74-75 323.86 356.96 8.91 74.2




36X-1, 74-75 327.44 361.49 6.75 56.2 7.06 0.31


36X-3, 74-75 330.46 364.51 7.75 64.6 8.09 0.34


36X-5, 74-75 333.48 367.53 8.02 66.8




37X-1, 74-75 337.04 372.04 7.47 62.2 7.67 0.20 0.02
7.55
37X-3, 74-75 340.06 375.06 7.52 62.6 7.74 0.22


37X-5, 74-75 343.07 378.07 9.16 76.3




38X-1, 74-75 346.64 382.59 8.60 71.7




38X-3, 74-75 349.66 385.61 9.40 78.3 9.52 0.12


38X-5, 74-75 352.68 388.63 9.81 81.7




39X-1, 74-75 356.34 393.24 9.75 81.2




39X-3, 74-75 359.36 396.26 9.45 78.7 9.55 0.10


39X-5, 74-75 362.37 399.27 9.58 79.8




40X-1, 74-75 365.94 403.79 9.11 75.9




40X-3, 74-75 368.96 406.81 7.72 64.3 8.08 0.36


40X-5, 74-75 371.96 409.81 5.47 45.6 5.74 0.27 0.02
9.78
41X-1, 74-75 375.64 414.44 8.98 74.8




41X-3, 74-75 378.65 417.45 10.19 84.9 10.28 0.09


41X-5, 74-75 381.66 420.46 3.14 26.1 3.42 0.28 0.04
6.19
43X-1, 74-75 394.84 434.59 10.57 88.1




43X-2, 74-75 396.35 436.10 10.97 91.4 11.03 0.05


43X-3, 74-75 397.35 437.10 10.69 89.0




44X-1, 74-75 404.44 445.14 11.09 92.4




44X-3, 74-75 407.46 448.16 11.32 94.3 11.37 0.05


44X-5, 74-75 410.48 451.18 3.82 31.9 3.90 0.08


45X-1, 74-75 414.04 455.69 10.52 87.6




45X-3, 74-75 417.04 458.69 10.59 88.2 10.75 0.16


46X-1, 74-75 423.64 466.24 10.86 90.4




Note: IC = inorganic carbon, TC = total carbon, TOC = total organic carbon, TN = total nitrogen, TS = total sulfur.