Table T8. Concentration of carbon and nitrogen, Site U1379.
Core, section |
Depth (mbsf) |
TC (wt%) |
TN (wt%) |
TIC (wt%) |
TOC (wt%) |
||
---|---|---|---|---|---|---|---|
Top | Bottom | Average | |||||
334-U1379B- | |||||||
2H-1 | 1.95 | 1.97 | 1.96 | 2.33 | 0.07 | — | — |
2H-2 | 2.70 | 2.72 | 2.71 | — | — | — | — |
2H-2 | 2.70 | 2.72 | 2.71 | 0.98 | 0.84 | — | — |
2H-2 | 3.45 | 3.47 | 3.46 | 2.59 | 0.09 | — | — |
2H-3 | 4.20 | 4.22 | 4.21 | — | — | — | — |
2H-3 | 4.20 | 4.22 | 4.21 | 1.37 | 0.81 | 0.67 | 0.70 |
2H-3 | 4.95 | 4.97 | 4.96 | — | — | 0.62 | — |
2H-4 | 5.70 | 5.72 | 5.71 | — | — | — | — |
2H-4 | 5.70 | 5.72 | 5.71 | 1.25 | 0.76 | — | 1.25 |
2H-4 | 6.45 | 6.47 | 6.46 | — | — | — | — |
2H-4 | 6.45 | 6.47 | 6.46 | 1.21 | 0.88 | — | — |
2H-5 | 7.20 | 7.22 | 7.21 | 2.43 | 0.11 | 0.46 | 1.97 |
2H-5 | 7.35 | 7.37 | 7.36 | — | — | — | — |
2H-5 | 7.35 | 7.37 | 7.36 | 1.45 | 0.06 | 0.63 | 0.82 |
2H-5 | 7.73 | 7.75 | 7.74 | 2.69 | 0.10 | — | — |
334-U1379C- | |||||||
1H-1 | 1.40 | 1.42 | 1.41 | 1.69 | 0.04 | 1.06 | 0.63 |
1H-2 | 2.90 | 2.92 | 2.91 | — | — | — | — |
1H-2 | 2.90 | 2.92 | 2.91 | 1.28 | 0.84 | 0.58 | 0.70 |
1H-3 | 4.40 | 4.42 | 4.41 | 1.30 | 0.05 | — | — |
1H-3 | 4.40 | 4.42 | 4.41 | 1.38 | 0.68 | — | — |
1H-4 | 5.90 | 5.92 | 5.91 | — | — | — | — |
1H-4 | 5.90 | 5.92 | 5.91 | 1.29 | 0.81 | 0.53 | 0.76 |
1H-5 | 6.50 | 6.52 | 6.51 | 1.32 | 0.06 | 0.59 | 0.73 |
1H-5 | 6.50 | 6.52 | 6.51 | 1.35 | 0.82 | — | — |
2H-1 | 8.10 | 8.12 | 8.11 | — | — | — | — |
2H-1 | 8.10 | 8.12 | 8.11 | 1.29 | 0.96 | 0.63 | 0.66 |
2H-2 | 9.60 | 9.62 | 9.61 | 1.68 | 0.87 | 1.14 | 0.54 |
2H-2 | 9.60 | 9.62 | 9.61 | 1.62 | 0.05 | — | — |
2H-3 | 11.10 | 11.12 | 11.11 | — | — | — | — |
2H-3 | 11.10 | 11.12 | 11.11 | 1.38 | 0.95 | 0.55 | 0.83 |
2H-4 | 12.60 | 12.62 | 12.61 | — | — | — | — |
2H-4 | 12.60 | 12.62 | 12.61 | 1.27 | 0.73 | 0.63 | 0.64 |
2H-5 | 14.10 | 14.12 | 14.11 | — | — | — | — |
2H-5 | 14.10 | 14.12 | 14.11 | 1.49 | 0.09 | 0.75 | 0.74 |
2H-6 | 14.56 | 14.58 | 14.57 | 1.63 | 0.06 | 1.06 | 0.57 |
2H-6 | 14.56 | 14.58 | 14.57 | 1.66 | 0.80 | — | — |
3H-1 | 17.58 | 17.60 | 17.59 | 2.90 | 0.12 | 1.01 | 1.89 |
3H-2 | 19.08 | 19.10 | 19.09 | 2.62 | 0.10 | — | — |
3H-3 | 20.58 | 20.60 | 20.59 | 3.19 | 0.18 | 1.35 | 1.84 |
3H-4 | 22.08 | 22.10 | 22.09 | 2.15 | 0.08 | 1.29 | 0.86 |
3H-4 | 22.08 | 22.10 | 22.09 | 2.16 | 1.11 | — | — |
3H-5 | 23.58 | 23.60 | 23.59 | 1.46 | 0.06 | 0.67 | 0.79 |
3H-5 | 23.58 | 23.60 | 23.59 | 1.43 | 0.84 | — | — |
3H-6 | 24.09 | 24.11 | 24.10 | 2.66 | 0.13 | 0.82 | 1.84 |
4H-2 | 27.08 | 27.10 | 27.09 | 3.06 | 0.10 | 1.31 | 1.75 |
4H-4 | 29.62 | 29.64 | 29.63 | 2.64 | 0.11 | 0.84 | 1.80 |
5H-2 | 33.08 | 33.10 | 33.09 | 2.74 | 0.11 | 0.94 | 1.80 |
5H-4 | 36.19 | 36.21 | 36.20 | 1.65 | 0.07 | 0.71 | 0.94 |
5H-4 | 36.19 | 36.21 | 36.20 | 1.47 | 0.84 | — | — |
6H-2 | 39.38 | 39.40 | 39.39 | 2.82 | 0.14 | 0.90 | 1.92 |
6H-4 | 42.38 | 42.40 | 42.39 | — | — | — | — |
6H-4 | 42.38 | 42.40 | 42.39 | 1.62 | 0.83 | 0.77 | 0.85 |
7H-2 | 45.38 | 45.40 | 45.39 | 2.80 | 0.12 | 0.85 | 1.95 |
7H-4 | 48.36 | 48.38 | 48.37 | 2.95 | 0.14 | 0.90 | 2.05 |
8H-2 | 51.98 | 52.00 | 51.99 | 3.28 | 0.13 | 1.06 | 2.22 |
8H-4 | 54.90 | 54.92 | 54.91 | 1.69 | 0.08 | 0.80 | 0.89 |
8H-4 | 54.90 | 54.92 | 54.91 | 3.14 | 0.14 | 0.80 | 2.34 |
9H-1 | 56.49 | 56.51 | 56.50 | 3.03 | 0.13 | — | — |
9H-2 | 58.38 | 58.40 | 58.39 | 3.39 | 0.15 | 1.02 | 2.37 |
9H-3 | 59.49 | 59.51 | 59.50 | — | — | — | — |
9H-4 | 61.28 | 61.30 | 61.29 | 4.55 | 0.13 | — | — |
10H-1 | 62.38 | 62.40 | 62.39 | 7.90 | 0.09 | 5.95 | 1.95 |
10H-1 | 62.38 | 62.40 | 62.39 | 6.43 | 0.07 | 5.95 | 0.48 |
10H-2 | 62.72 | 62.74 | 62.73 | — | — | — | — |
10H-3 | 63.26 | 63.28 | 63.27 | — | — | — | — |
10H-3 | 63.26 | 63.28 | 63.27 | 11.17 | 0.10 | — | — |
11H-1 | 64.88 | 64.90 | 64.89 | — | — | — | — |
11H-1 | 64.88 | 64.90 | 64.89 | 1.36 | 0.94 | 13.88 | — |
11H-2 | 65.99 | 66.01 | 66.00 | — | — | — | — |
11H-2 | 65.99 | 66.01 | 66.00 | — | — | — | — |
11H-2 | 65.99 | 66.01 | 66.00 | 1.32 | 0.72 | — | — |
11H-3 | 67.28 | 67.30 | 67.29 | 2.97 | 0.12 | 0.52 | 2.45 |
12H-1 | 68.49 | 68.51 | 68.50 | 8.99 | 0.04 | — | — |
12H-2 | 70.58 | 70.60 | 70.59 | 2.53 | 0.11 | — | — |
12H-3 | 71.49 | 71.51 | 71.50 | — | — | — | — |
12H-3 | 71.49 | 71.51 | 71.50 | 1.55 | 0.08 | — | — |
12H-4 | 73.23 | 73.25 | 73.24 | 1.55 | 0.06 | 0.51 | 1.04 |
12H-4 | 73.23 | 73.25 | 73.24 | 1.85 | 0.88 | 0.51 | 1.34 |
13H-1 | 74.85 | 74.87 | 74.86 | — | — | — | — |
13H-1 | 74.85 | 74.87 | 74.86 | 1.48 | 0.89 | — | — |
13H-2 | 76.58 | 76.60 | 76.59 | 2.28 | 0.20 | 0 | 2.28 |
14H-3 | 82.79 | 82.81 | 82.80 | 1.44 | 0.07 | — | — |
15H-1 | 84.14 | 84.15 | 84.145 | — | — | — | — |
15H-3 | 86.15 | 86.17 | 86.16 | 1.60 | 0.07 | 0.77 | 0.83 |
16H-1 | 87.69 | 87.71 | 87.70 | 1.28 | 0.91 | — | — |
16H-2 | 89.38 | 89.40 | 89.39 | 1.28 | 0.04 | 0.83 | 0.45 |
16H-3 | 89.95 | 89.97 | 89.96 | 1.48 | 0.04 | — | — |
16H-3 | 89.95 | 89.97 | 89.96 | 1.53 | 0.86 | — | — |
17H-1 | 90.96 | 90.98 | 90.97 | 1.52 | 0.04 | 0.81 | 0.71 |
20X-1 | 112.07 | 112.09 | 112.08 | 1.28 | 0.09 | 0.56 | 0.72 |
20X-3 | 115.07 | 115.09 | 115.08 | 0.94 | 0.06 | 0.58 | 0.36 |
21X-3 | 124.83 | 124.85 | 124.84 | 1.58 | 0.09 | — | — |
22X-6 | 138.03 | 138.05 | 138.04 | 1.49 | 0.10 | 0.33 | 1.16 |
23X-1 | 141.48 | 141.50 | 141.49 | 2.76 | 0.13 | 1.48 | 1.28 |
24X-3 | 154.23 | 154.25 | 154.24 | — | — | — | — |
24X-3 | 154.23 | 154.25 | 154.24 | 1.87 | 0.10 | 0.92 | 0.95 |
25X-3 | 164.03 | 164.05 | 164.04 | 6.02 | 0.09 | 4.72 | 1.30 |
25X-5 | 166.98 | 167.00 | 166.99 | 2.10 | 0.10 | 1.04 | 1.06 |
26X-2 | 171.47 | 171.49 | 171.48 | — | — | 0.89 | — |
26X-4 | 174.45 | 174.47 | 174.46 | 1.81 | 0.09 | — | — |
26X-5 | 175.95 | 175.97 | 175.96 | 2.82 | 0.13 | — | — |
26X-6 | 178.13 | 178.15 | 178.14 | 1.95 | 0.12 | 1.18 | 0.77 |
27X-1 | 180.29 | 180.31 | 180.30 | — | — | 1.1 | — |
27X-5 | 186.29 | 186.31 | 186.30 | — | — | — | — |
27X-5 | 186.29 | 186.31 | 186.30 | 2.00 | 0.98 | — | — |
27X-6 | 187.93 | 187.95 | 187.94 | 2.05 | 0.11 | 1.38 | 0.67 |
28X-3 | 192.32 | 192.34 | 192.33 | 3.04 | 0.16 | 1.05 | 1.99 |
28X-5 | 195.30 | 195.32 | 195.31 | 1.95 | 0.09 | — | — |
28X-6 | 196.74 | 196.76 | 196.75 | 2.89 | 0.13 | 1.00 | 1.89 |
29X-1 | 200.23 | 200.25 | 200.24 | — | — | 0.94 | — |
29X-2 | 201.50 | 201.52 | 201.51 | — | — | 0.99 | — |
29X-4 | 204.54 | 204.56 | 204.55 | 1.85 | 0.10 | 1.21 | 0.64 |
29X-5 | 205.81 | 205.83 | 205.82 | — | — | — | — |
30X-1 | 209.49 | 209.51 | 209.50 | — | — | 0.53 | — |
30X-2 | 211.53 | 211.55 | 211.54 | — | — | 0.77 | — |
30X-4 | 213.99 | 214.01 | 214.00 | — | — | — | — |
30X-4 | 213.99 | 214.01 | 214.00 | 1.74 | 0.83 | — | — |
31X-1 | 217.19 | 217.21 | 217.20 | 2.96 | 0.13 | — | — |
30X-7 | 217.89 | 217.91 | 217.90 | 2.20 | 0.13 | — | — |
31X-2 | 219.33 | 219.35 | 219.34 | 1.90 | 0.14 | 1.01 | 0.89 |
31X-3 | 220.20 | 220.22 | 220.21 | 2.96 | 0.13 | — | — |
31X-4 | 221.70 | 221.72 | 221.71 | — | — | — | — |
31X-4 | 221.70 | 221.72 | 221.71 | 2.30 | 0.10 | — | — |
31X-5 | 223.83 | 223.85 | 223.84 | 1.80 | 0.10 | 1.02 | 0.78 |
31X-6 | 224.70 | 224.72 | 224.71 | 2.61 | 0.11 | — | — |
32X-3 | 230.08 | 230.10 | 230.09 | 2.13 | 0.09 | — | — |
32X-4 | 231.58 | 231.60 | 231.59 | 1.91 | 0.09 | — | — |
32X-5 | 233.08 | 233.10 | 233.09 | — | — | 1.48 | — |
32X-6 | 235.13 | 235.15 | 235.14 | 2.38 | 0.11 | 1.51 | 0.87 |
33X-1 | 236.89 | 236.91 | 236.90 | — | — | 1.58 | — |
33X-2 | 238.39 | 238.41 | 238.40 | — | — | — | — |
33X-3 | 239.89 | 239.91 | 239.90 | 1.82 | 0.10 | — | — |
33X-5 | 243.32 | 243.34 | 243.33 | 1.64 | 0.16 | 0.77 | 0.87 |
33X-6 | 244.50 | 244.52 | 244.51 | 2.77 | 0.15 | — | — |
34X-1 | 246.69 | 246.71 | 246.70 | 1.88 | 0.10 | — | — |
34X-3 | 250.18 | 250.20 | 250.19 | 1.84 | 0.18 | 1.07 | 0.77 |
35X-5 | 262.48 | 262.50 | 262.49 | 1.71 | 0.10 | 0.65 | 1.06 |
36X-5 | 271.74 | 271.76 | 271.75 | 2.28 | 0.12 | 2.08 | 0.20 |
37X-5 | 282.58 | 282.60 | 282.59 | 2.11 | 0.25 | 0.54 | 1.57 |
38X-5 | 292.38 | 292.40 | 292.39 | 2.40 | 0.18 | 1.15 | 1.25 |
39X-3 | 299.19 | 299.21 | 299.20 | 1.62 | 0.11 | 0.72 | 0.90 |
40X-4 | 310.20 | 310.22 | 310.21 | 1.77 | 0.17 | 0.54 | 1.23 |
41X-4 | 320.28 | 320.30 | 320.29 | 2.29 | 0.18 | 1.07 | 1.22 |
42X-3 | 328.43 | 328.45 | 328.44 | — | — | 0.15 | — |
43X-1 | 334.29 | 334.31 | 334.30 | — | — | — | — |
43X-1 | 334.29 | 334.31 | 334.30 | 1.74 | 0.18 | — | 1.74 |
43X-2 | 335.79 | 335.81 | 335.80 | 1.93 | 0.13 | — | 1.93 |
43X-3 | 337.29 | 337.31 | 337.30 | — | — | 0.44 | — |
43X-4 | 338.79 | 338.81 | 338.80 | — | — | — | — |
43X-4 | 338.79 | 338.81 | 338.80 | 2.10 | 0.16 | — | — |
43X-6 | 341.41 | 341.43 | 341.42 | 0.92 | 0.23 | 0.24 | 0.68 |
43X-7 | 342.26 | 342.28 | 342.27 | — | — | — | — |
43X-7 | 342.26 | 342.28 | 342.27 | 0.69 | 0.13 | — | — |
44X-4 | 348.33 | 348.35 | 348.34 | 2.14 | 0.15 | — | — |
44X-6 | 350.88 | 350.90 | 350.89 | 1.95 | 0.26 | 1.12 | 0.83 |
45X-2 | 354.92 | 354.94 | 354.93 | 1.23 | 0.08 | — | — |
46X-3 | 365.31 | 365.33 | 365.32 | — | — | 0.28 | |
46X-5 | 368.45 | 368.47 | 368.46 | 1.15 | 0.20 | 0.44 | 0.71 |
46X-6 | 369.31 | 369.33 | 369.32 | — | — | — | — |
46X-6 | 369.31 | 369.33 | 369.32 | 1.76 | 0.15 | — | — |
47X-2 | 372.84 | 372.86 | 372.85 | 1.47 | 0.15 | — | — |
47X-5 | 378.03 | 378.05 | 378.04 | 1.88 | 0.15 | 0.86 | 1.02 |
48X-6 | 386.36 | 386.38 | 386.37 | 1.65 | 0.12 | 0.39 | 1.26 |
49X-6 | 395.85 | 395.87 | 395.86 | 1.73 | 0.10 | 0.81 | 0.92 |
50X-5 | 405.14 | 405.16 | 405.15 | 2.69 | 0.19 | 1.16 | 1.53 |
51X-4 | 412.54 | 412.56 | 412.55 | 1.83 | 0.11 | 0.63 | 1.20 |
52X-2 | 420.08 | 420.10 | 420.09 | 2.37 | 0.14 | 1.06 | 1.31 |
53X-3 | 430.38 | 430.40 | 430.39 | 3.17 | 0.23 | 1.49 | 1.68 |
54X-4 | 439.62 | 439.64 | 439.63 | 2.40 | 0.26 | 0.91 | 1.49 |
55X-3 | 448.07 | 448.09 | 448.08 | 2.06 | 0.11 | 1.07 | 0.99 |
56X-2 | 456.12 | 456.14 | 456.13 | 3.39 | 0.20 | — | — |
56X-4 | 458.70 | 458.72 | 458.71 | 2.01 | 0.13 | 0.93 | 1.08 |
57X-1 | 464.10 | 464.12 | 464.11 | — | — | — | — |
57X-5 | 470.10 | 470.12 | 470.11 | — | — | 0.60 | — |
57X-6 | 471.60 | 471.62 | 471.61 | — | — | 1.02 | — |
58X-1 | 473.05 | 473.07 | 473.06 | — | — | — | — |
58X-1 | 473.05 | 473.07 | 473.06 | — | — | — | — |
58X-2 | 474.55 | 474.57 | 474.56 | — | — | — | — |
58X-2 | 474.55 | 474.57 | 474.56 | 2.54 | 0.09 | — | — |
58X-3 | 476.05 | 476.07 | 476.06 | — | — | — | — |
58X-4 | 477.50 | 477.52 | 477.51 | — | — | 1.55 | — |
58X-5 | 478.64 | 478.66 | 478.65 | 2.04 | 0.08 | — | — |
58X-6 | 480.14 | 480.16 | 480.15 | 1.45 | 0.08 | — | — |
59X-1 | 481.68 | 481.70 | 481.69 | 2.72 | 0.08 | — | — |
59X-3 | 484.68 | 484.70 | 484.69 | — | — | — | — |
59X-3 | 484.68 | 484.70 | 484.69 | 2.02 | 0.20 | — | — |
59X-4 | 486.66 | 486.68 | 486.67 | — | — | 1.58 | — |
60X-4 | 496.38 | 496.40 | 496.39 | 1.49 | 0.12 | 0.37 | 1.12 |
61X-5 | 507.58 | 507.60 | 507.59 | 1.90 | 0.15 | 0.69 | 1.21 |
62X-4 | 514.48 | 514.50 | 514.49 | 0.97 | 0.06 | 0.44 | 0.53 |
63X-5 | 524.88 | 524.90 | 524.89 | 1.75 | 0.08 | 1.00 | 0.75 |
64X-5 | 534.35 | 534.37 | 534.36 | 1.89 | 0.09 | 1.13 | 0.76 |
65X-6 | 545.08 | 545.10 | 545.09 | 1.67 | 0.08 | 0.87 | 0.80 |
66X-6 | 554.16 | 554.18 | 554.17 | — | — | — | — |
66X-6 | 554.16 | 554.18 | 554.17 | 1.90 | 0.10 | 1.02 | 0.88 |
67X-6 | 563.80 | 563.82 | 563.81 | 2.11 | 0.09 | 1.11 | 1.00 |
68X-4 | 570.38 | 570.40 | 570.39 | 2.22 | 0.10 | 1.16 | 1.06 |
69X-3 | 578.33 | 578.35 | 578.34 | — | — | 0.36 | — |
70X-4 | 589.72 | 589.74 | 589.73 | — | — | 0.30 | — |
70X-4 | 589.72 | 589.74 | 589.73 | 0.46 | 0.09 | 0.25 | 0.21 |
71X-4 | 598.54 | 598.56 | 598.55 | 2.34 | 0.17 | 1.09 | 1.25 |
72X-2 | 605.28 | 605.30 | 605.29 | — | — | — | — |
72X-2 | 605.28 | 605.30 | 605.29 | 1.75 | 0.11 | 0.90 | 0.85 |
73X-5 | 619.56 | 619.58 | 619.57 | 1.99 | 0.11 | 0.88 | 1.11 |
74X-4 | 626.34 | 626.36 | 626.35 | 1.80 | 0.10 | 0.80 | 1.00 |
75X-4 | 636.37 | 636.39 | 636.38 | 1.91 | 0.11 | 0.83 | 1.08 |
76X-3 | 645.21 | 645.23 | 645.22 | — | — | 0.98 | — |
77X-2 | 648.48 | 648.50 | 648.49 | 1.62 | 0.09 | 0.70 | 0.92 |
78X-4 | 656.6 | 656.62 | 656.61 | 1.93 | 0.11 | 0.92 | 1.01 |
79X-4 | 664.98 | 665.00 | 664.99 | 2.10 | 0.11 | 1.17 | 0.93 |
80X-4 | 674.74 | 674.76 | 674.75 | 2.02 | 0.10 | 1.16 | 0.86 |
81X-2 | 682.00 | 682.02 | 682.01 | — | — | 1.51 | — |
82X-3 | 692.60 | 692.62 | 692.61 | 2.09 | 0.12 | 0.88 | 1.21 |
83X-1 | 699.80 | 699.82 | 699.81 | — | — | — | — |
84X-3 | 712.41 | 712.43 | 712.42 | — | — | 0.40 | — |
85X-1 | 717.17 | 717.19 | 717.18 | 1.67 | 0.10 | 6.72 | — |
86X-2 | 728.47 | 728.49 | 728.48 | — | — | — | — |
89X-2 | 751.63 | 751.65 | 751.64 | 0.87 | 0.06 | 0.25 | 0.62 |
91X-4 | 770.31 | 770.33 | 770.32 | 0.97 | 0.07 | — | — |
92X-3 | 778.90 | 778.92 | 778.91 | 7.49 | 0.04 | 6.81 | 0.68 |
93X-1 | 785.22 | 785.24 | 785.23 | 1.19 | 0.07 | 0.19 | 1.00 |
94X-1 | 795.06 | 795.08 | 795.07 | 0.69 | 0.07 | 0.15 | 0.54 |
95X-3 | 807.48 | 807.50 | 807.49 | 0.65 | 0.06 | 0.06 | 0.59 |
97X-2 | 824.78 | 824.80 | 824.79 | — | — | 0.24 | — |
97X-2 | 824.78 | 824.80 | 824.79 | 1.14 | 0.10 | 0.15 | 0.99 |
98X-4 | 837.26 | 837.28 | 837.27 | — | — | 0.67 | — |
98X-4 | 837.26 | 837.28 | 837.27 | 0.49 | 0.04 | 0.38 | 0.11 |
99X-2 | 844.18 | 844.20 | 844.19 | — | — | 0.31 | — |
99X-2 | 844.18 | 844.20 | 844.19 | 0.50 | 0.05 | 0.20 | 0.30 |
100X-2 | 852.66 | 852.68 | 852.67 | 0.91 | 0.07 | 0.28 | 0.63 |
101X-4 | 865.28 | 865.30 | 865.29 | 0.84 | 0.07 | 0.29 | 0.55 |
102X-5 | 877.40 | 877.42 | 877.41 | 1.06 | 0.07 | 0.36 | 0.70 |
103X-2 | 881.24 | 881.26 | 881.25 | 2.32 | 0.05 | 1.53 | 0.79 |
TN = total nitrogen, TC = total carbon, TIC = total inorganic carbon, TOC = total organic carbon. — = not measured.
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