Table T15. Geochemistry of headspace gas samples, Hole U1411B.
|
Core, section, interval (cm) |
Depth (mbsf) |
Methane (ppmv) |
|---|---|---|
| 342-U1411B- | ||
| 2H-7, 0–5 | 9.90 | 2.11 |
| 3H-7, 0–5 | 19.40 | 2.41 |
| 4H-7, 0–5 | 28.90 | 2.21 |
| 5H-7, 0–5 | 38.40 | 2.12 |
| 6H-7, 0–5 | 47.90 | 2.15 |
| 7H-7, 0–5 | 57.41 | 2.16 |
| 8H-7, 0–5 | 66.96 | 2.08 |
| 9H-8, 0–5 | 76.15 | 2.32 |
| 10H-7, 0–5 | 85.90 | 2.53 |
| 11H-7, 0–5 | 95.20 | 2.59 |
| 12H-7, 0–5 | 104.42 | 3.05 |
| 13H-7, 0–5 | 114.44 | 2.44 |
| 14H-7, 0–5 | 123.90 | 3.08 |
| 15H-6, 134–139 | 132.84 | 3.44 |
| 16H-5, 0–5 | 139.60 | 3.89 |
| 17H-7, 0–5 | 152.00 | 3.23 |
| 18H-7, 0–5 | 161.60 | 2.57 |
| 19H-7, 0–5 | 171.10 | 4.12 |
| 20H-4, 0–5 | 176.10 | 2.35 |
| 21X-1, 0–5 | 177.40 | 2.62 |
| 23X-6, 0–5 | 204.10 | 3.49 |
| 24X-4, 0–5 | 210.70 | 2.92 |
| 25X-5, 0–5 | 221.80 | 3.09 |
| 26X-7, 0–5 | 234.31 | 3.09 |
| 27X-6, 0–5 | 241.11 | 2.84 |
| 28X-7, 0–5 | 253.51 | 2.74 |
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