Table T19. Inorganic carbon, calcium carbonate, total carbon, total organic carbon, and total nitrogen concentrations, and TOC/TN ratios, Hole 1237B.
Core, section,
interval (cm)
Depth
IC
(wt%)
CaCO3
(wt%)
TC
(wt%)
TOC
(wt%)
TN
(wt%)
TOC/TN
(atomic)
(mbsf)
(mcd)
202-1237B-







1H-1, 74-75 0.74 0.74 1.67 13.9 3.59 1.92 0.26 6.46
1H-2, 74-75 2.25 2.25 0.81 6.7 2.62 1.81 0.23 6.72
1H-3, 74-75 3.75 3.75 0.11 0.9 1.01 0.90 0.13 5.86
1H-4, 74-75 5.25 5.25 2.61 21.8 3.60 0.99 0.13 6.71
2H-1, 74-75 6.24 5.39 0.27 2.3 1.07 0.80 0.13 5.30
2H-2, 74-75 7.75 6.90 1.31 10.9 2.21 0.90 0.13 6.09
2H-3, 74-75 9.26 8.41 0.66 5.5 2.17 1.51 0.18 7.17
2H-4, 74-75 10.76 9.91 0.96 8.0 2.13 1.17 0.16 6.45
2H-5, 74-75 12.27 11.42 3.20 26.6 4.12 0.92 0.15 5.25
2H-6, 74-75 13.78 12.93 4.51 37.6 5.37 0.86 0.13 5.79
2H-7, 20-21 14.74 13.89 3.06 25.5 3.57 0.51 0.09 4.79
3H-1, 74-75 15.74 16.84 1.74 14.5 2.73 0.99 0.14 6.04
3H-2, 74-75 17.25 18.35 0.22 1.9 0.97 0.75 0.10 6.66
3H-3, 74-75 18.76 19.86 2.90 24.1 4.29 1.39 0.19 6.41
3H-4, 74-75 20.27 21.37 0.20 1.6 0.76 0.56 0.09 5.19
3H-5, 74-75 21.78 22.88 2.07 17.2 3.30 1.23 0.18 5.90
3H-6, 74-75 23.29 24.39 0.33 2.8 1.03 0.70 0.10 5.76
3H-7, 20-21 24.27 25.37 0.92 7.7 2.03 1.11 0.16 6.10
4H-1, 74-75 25.24 29.54 0.30 2.5 0.90 0.60 0.10 5.23
4H-2, 74-75 26.75 31.05 1.81 15.1 2.09 0.28 0.10 2.40
4H-3, 74-75 28.26 32.56 2.36 19.6 2.78 0.42 0.10 3.70
4H-4, 74-75 29.78 34.08 0.61 5.1 1.08 0.47 0.10 4.13
4H-5, 74-75 31.29 35.59 0.11 0.9 1.00 0.89 0.12 6.30
4H-6, 74-75 32.80 37.10 1.59 13.2 2.15 0.56 0.09 5.11
5H-1, 74-75 34.74 38.01 2.14 17.8 2.60 0.46 0.08 4.87
5H-2, 74-75 36.26 39.53 6.06 50.5 6.33 0.27 0.07 3.38
5H-3, 74-75 37.77 41.04 1.64 13.7 2.00 0.36 0.06 5.18
5H-4, 74-75 39.28 42.55 8.05 67.1 7.83
0.07
5H-5, 74-75 40.79 44.06 7.63 63.5 7.92 0.29 0.08 2.89
5H-6, 74-75 42.29 45.56 6.30 52.5 6.70 0.40 0.06 5.45
5H-7, 20-21 43.27 46.54 2.50 20.8 2.85 0.35 0.06 4.70
6H-1, 74-75 44.24 49.96 3.56 29.6 3.96 0.40 0.09 3.72
6H-2, 74-75 45.75 51.47 7.04 58.7 7.21 0.17 0.06 2.40
6H-3, 74-75 47.26 52.98 7.77 64.7 7.92 0.15

6H-4, 74-75 48.76 54.48 9.09 75.7 9.28 0.19

6H-5, 74-75 50.26 55.98 7.80 65.0 8.03 0.23 0.06 3.10
6H-6, 74-75 51.77 57.49 7.95 66.2 8.34 0.39

7H-1, 74-75 53.74 59.31 8.70 72.5 7.60
0.06
7H-2, 74-75 55.25 60.82 9.63 80.2 9.63
0.02
7H-3, 74-75 56.75 62.32 9.99 83.2 10.07 0.08 0.02 4.11
7H-4, 74-75 58.25 63.82 10.50 87.4 10.45
0.01
7H-5, 74-75 59.75 65.32 10.14 84.5 10.06
0.11
7H-6, 74-75 61.26 66.83 7.59 63.2 7.64 0.05 0.01 3.13
7H-7, 20-21 62.23 67.80 8.99 74.9 9.02 0.03 0.02 1.17
8H-1, 74-75 63.24 68.96 9.68 80.6 9.69 0.01 0.01 0.69
8H-2, 74-75 64.75 70.47 9.02 75.2 9.05 0.03 0.01 4.22
8H-3, 74-75 66.27 71.99 8.92 74.3 9.05 0.13 0.02 4.91
8H-4, 74-75 67.77 73.49 6.73 56.0 6.37
0.02
8H-5, 74-75 69.28 75.00 9.80 81.6 9.72
0.01
8H-6, 74-75 70.79 76.51 9.69 80.7 9.53
0.01
8H-7, 20-21 71.76 77.48 10.43 86.9 10.35
0.01
9H-1, 74-75 72.74 80.11 10.65 88.8 10.55
0.01
9H-2, 74-75 74.25 81.62 10.08 84.0 10.07
0.01
9H-3, 74-75 75.76 83.13 10.92 91.0 10.84
0.00
9H-4, 74-75 77.26 84.63 9.59 79.9 9.50
0.00
9H-5, 74-75 78.77 86.14 8.62 71.8 8.43
0.01
9H-6, 74-75 80.27 87.64 10.93 91.0 10.74
0.00
9H-7, 20-21 81.25 88.62 8.38 69.8 8.31
0.01
10H-1, 74-75 82.24 91.46 10.91 90.9



10H-2, 74-75 83.79 93.01 11.06 92.2



10H-3, 74-75 85.30 94.52 10.91 90.9 10.86
0.00
10H-4, 74-75 86.80 96.02 10.83 90.2



10H-5, 74-75 88.30 97.52 11.10 92.5



10H-6, 74-75 89.81 99.03 10.70 89.1



10H-7, 20-21 90.78 100.00 9.35 77.9 9.31
0.01
11H-1, 74-75 91.74 101.41 10.86 90.5



11H-2, 74-75 93.25 102.92 11.10 92.5



11H-3, 74-75 94.76 104.43 10.94 91.2 10.84
0.00
11H-4, 74-75 96.27 105.94 11.00 91.7



11H-5, 74-75 97.78 107.45 10.92 91.0



11H-6, 74-75 99.29 108.96 11.19 93.2



11H-7, 20-21 100.26 109.93 11.20 93.3



12H-1, 74-75 101.24 112.01 11.18 93.2



12H-2, 74-75 102.75 113.52 11.23 93.5



12H-3, 74-75 104.26 115.03 11.32 94.3 11.20
0.00
12H-4, 74-75 105.76 116.53 11.35 94.5



12H-5, 74-75 107.27 118.04 11.20 93.3



12H-6, 74-75 108.78 119.55 10.48 87.3 8.59
0.01
12H-7, 20-21 109.24 120.01 10.65 88.7 10.60
0.00
13H-1, 74-75 110.74 121.79 11.00 91.6



13H-2, 74-75 112.26 123.31 11.03 91.8



13H-3, 74-75 113.78 124.83 10.90 90.8 7.68
0.01
13H-4, 74-75 115.28 126.33 11.08 92.3



13H-5, 74-75 116.79 127.84 11.09 92.3



13H-6, 80-81 118.35 129.40 11.19 93.2



13H-7, 20-21 119.25 130.30 11.12 92.6



14H-1, 74-75 120.24 131.99 8.81 73.4 9.20


14H-2, 96-97 121.97 133.72 11.06 92.1



14H-3, 74-75 123.26 135.01 11.19 93.2



14H-4, 74-75 124.76 136.51 11.00 91.6



14H-5, 74-75 126.26 138.01 9.72 80.9



14H-6, 74-75 127.76 139.51 11.21 93.4



15H-1, 74-75 129.74 142.29 8.70 72.5 8.64


15H-2, 74-75 131.25 143.80 11.20 93.3



15H-3, 74-75 132.76 145.31 11.32 94.3 11.12


15H-4, 74-75 134.27 146.82 11.28 94.0



15H-5, 74-75 135.78 148.33 11.26 93.8



15H-6, 74-75 137.30 149.85 10.95 91.2



15H-7, 20-21 138.27 150.82 11.16 92.9



16H-1, 74-75 139.24 151.94 11.24 93.6



16H-2, 74-75 140.74 153.44 9.80 81.6 9.94


16H-3, 74-75 142.25 154.95 10.01 83.4



16H-4, 74-75 143.76 156.46 11.14 92.8



16H-5, 74-75 145.27 157.97 10.49 87.4



16H-6, 74-75 146.78 159.48 11.06 92.2



17H-1, 74-75 148.74 163.54 11.27 93.9



17H-2, 74-75 150.25 165.05 11.36 94.6



17H-3, 74-75 151.75 166.55 10.91 90.9



17H-4, 74-75 153.26 168.06 10.15 84.5



17H-5, 74-75 154.77 169.57 10.55 87.9



17H-6, 74-75 156.27 171.07 10.94 91.1



17H-7, 20-21 157.23 172.03 10.67 88.9



18H-1, 74-75 158.24 173.97 10.86 90.5



18H-2, 74-75 159.41 175.14 10.48 87.3



18H-3, 74-75 160.91 176.64 10.95 91.2



18H-4, 74-75 162.42 178.15 10.89 90.7



18H-5, 74-75 163.93 179.66 10.90 90.8



18H-6, 74-75 165.44 181.17 9.77 81.4



18H-7, 20-21 166.40 182.13 11.20 93.3



19H-1, 80-81 167.80 185.15 11.34 94.5



19H-2, 74-75 169.26 186.61 11.21 93.4



19H-3, 74-75 170.77 188.12 11.35 94.5



19H-4, 74-75 172.28 189.63 11.38 94.8



19H-5, 74-75 173.79 191.14 11.40 94.9



19H-6, 74-75 175.29 192.64 11.48 95.6



19H-7, 20-21 176.26 193.61 11.58 96.4



20H-1, 74-75 177.24 195.39 11.51 95.9



20H-2, 74-75 178.75 196.90 11.49 95.7



20H-3, 74-75 180.26 198.41 11.52 96.0



20H-4, 74-75 181.76 199.91 11.46 95.5



20H-5, 74-75 183.27 201.42 11.44 95.3



20H-6, 74-75 184.78 202.93 11.43 95.2



20H-7, 20-21 185.75 203.90 11.42 95.2



21H-1, 74-75 186.74 205.94 11.48 95.7



21H-3, 74-75 189.76 208.96 11.46 95.5



21H-5, 74-75 192.78 211.98 11.57 96.4



22H-1, 74-75 196.24 216.59 11.40 95.0



22H-3, 74-75 199.26 219.61 11.50 95.8



22H-5, 74-75 202.27 222.62 11.47 95.6



23H-1, 74-75 205.74 227.89 11.49 95.7



23H-3, 74-75 208.76 230.91 11.39 94.9



23H-5, 74-75 211.77 233.92 11.41 95.1



24H-1, 74-75 215.24 238.59 11.50 95.8



24H-3, 74-75 218.26 241.61 11.51 95.9



24H-5, 74-75 221.29 244.64 11.59 96.5



25H-1, 74-75 224.74 250.54 11.61 96.7



25H-3, 74-75 227.76 253.56 11.63 96.9



25H-5, 74-75 230.76 256.56 11.57 96.4



26H-1, 74-75 234.24 259.89 11.58 96.5



26H-3, 74-75 237.26 262.91 11.55 96.2



26H-5, 74-75 240.28 265.93 11.64 96.9



27H-1, 74-75 243.74 272.20 11.56 96.3



27H-3, 74-75 246.76 275.22 11.59 96.6



27H-5, 74-75 249.78 278.24 11.44 95.3



28H-1, 74-75 253.24 282.30 11.44 95.3



28H-3, 74-75 256.26 285.32 11.52 95.9



28H-5, 74-75 259.27 288.33 11.56 96.3



29H-1, 74-75 262.74 294.35 11.47 95.6



29H-3, 74-75 265.75 297.36 11.54 96.2



29H-5, 74-75 268.77 300.38 11.58 96.4



30H-1, 74-75 272.24 305.85 11.39 94.9



30H-3, 74-75 275.25 308.86 11.53 96.1



30H-5, 74-75 278.28 311.89 11.51 95.9



31H-1, 74-75 281.74 317.15 11.50 95.8



31H-3, 74-75 284.78 320.19 11.53 96.1



31H-5, 74-75 287.80 323.21 11.52 95.9



33H-1, 74-75 300.74 340.60 11.53 96.0



33H-3, 74-75 303.76 343.62 11.46 95.4



33H-5, 74-75 306.77 346.63 11.35 94.6



34H-1, 74-75 310.24 351.35 11.55 96.2



34H-3, 74-75 313.24 354.35 11.52 96.0



34H-5, 74-75 316.26 357.37 11.50 95.8



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