Table T18. Geochemistry of headspace gas samples, Hole U1410A.
Core, section, interval (cm) |
Depth (mbsf) |
Methane (ppmv) |
---|---|---|
342-U1410- | ||
1H-6, 0–5 | 7.50 | 2.11 |
2H-7, 0–5 | 17.50 | 2.20 |
3H-7, 0–5 | 27.00 | 2.26 |
4H-7, 0–5 | 36.50 | 2.78 |
5H-7, 0–5 | 45.61 | 2.71 |
6H-7, 0–5 | 55.41 | 2.89 |
7H-7, 0–5 | 63.55 | 2.77 |
8H-7, 0–5 | 74.50 | 2.79 |
9H-7, 0–5 | 83.15 | 2.79 |
11H-7, 0–5 | 102.61 | 3.27 |
12H-7, 0–5 | 112.50 | 3.10 |
13H-7, 0–5 | 120.97 | 3.37 |
14H-7, 0–5 | 131.22 | 4.34 |
15H-7, 0–5 | 140.49 | 3.87 |
16H-7, 0–5 | 150.36 | 4.13 |
17X-7, 0–5 | 159.91 | 3.30 |
18X-7, 0–5 | 169.42 | 3.86 |
19X-7, 0–5 | 179.01 | 3.82 |
20X-7, 0–5 | 188.61 | 4.69 |
21X-7, 0–5 | 197.37 | 4.42 |
22X-7, 0–5 | 208.00 | 3.65 |
23X-7, 0–5 | 217.50 | 6.00 |
24X-6, 0–5 | 225.50 | 5.14 |
25X-4, 0–5 | 232.00 | 4.22 |
26X-2, 0–5 | 238.60 | 6.72 |
27X-6, 0–5 | 254.20 | 4.15 |
28X-2, 0–5 | 257.80 | 4.19 |
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