Table T10. Concentrations of methane in headspace gas samples, Hole U1414A.
| Core, section, interval (cm) |
Depth (mbsf) |
Methane (ppmv) |
|---|---|---|
| 344-U1414A- | ||
| 1H-2, 0–5 | 0.61 | 2.5 |
| 2H-2, 0–5 | 3.31 | 2.6 |
| 2H-4, 0–5 | 6.13 | 3.3 |
| 2H-6, 0–5 | 8.95 | 4.9 |
| 3H-3, 0–5 | 14.22 | 9.6 |
| 3H-6, 0–5 | 18.45 | 8.7 |
| 4H-3, 0–5 | 23.72 | 9.6 |
| 4H-6, 0–5 | 27.97 | 8.8 |
| 5H-3, 0–5 | 33.22 | 9.2 |
| 5H-6, 0–5 | 37.45 | 8.2 |
| 6H-3, 0–5 | 42.80 | 7.1 |
| 6H-6, 0–5 | 47.17 | 1.5 |
| 7H-3, 0–5 | 52.40 | 5.3 |
| 7H-6, 0–5 | 56.90 | 4.9 |
| 8H-3, 0–5 | 61.90 | 5.0 |
| 8H-5, 0–5 | 64.53 | 4.3 |
| 9H-3, 0–5 | 71.40 | 4.1 |
| 9H-6, 0–5 | 75.90 | 5.4 |
| 10H-3, 0–5 | 80.90 | 3.9 |
| 10H-6, 0–5 | 85.40 | 5.9 |
| 11H-3, 0–5 | 90.40 | 4.7 |
| 11H-6, 0–5 | 94.90 | 3.9 |
| 12H-3, 0–5 | 99.90 | 4.1 |
| 12H-6, 0–5 | 104.40 | 4.2 |
| 13H-3, 0–5 | 109.40 | 3.6 |
| 13H-6, 0–5 | 113.90 | 3.7 |
| 14H-3, 0–5 | 118.90 | 4.0 |
| 14H-6, 0–5 | 123.40 | 4.2 |
| 15H-6, 0–5 | 132.90 | 2.4 |
| 15H-3, 0–5 | 128.40 | 2.0 |
| 16H-3, 0–5 | 137.60 | 3.1 |
| 16H-6, 0–5 | 142.10 | 2.8 |
| 17H-5, 0–5 | 150.40 | 3.3 |
| 18H-6, 0–5 | 159.53 | 3.0 |
| 19H-4, 0–5 | 166.42 | 4.9 |
| 19H-7, 0–5 | 170.74 | 6.0 |
| 20H-3, 0–5 | 174.60 | 3.2 |
| 20H-6, 0–5 | 179.12 | 1.5 |
| 21H-4, 0–5 | 185.60 | 6.2 |
| 22H-7, 0–5 | 198.95 | 12.1 |
| 23X-3, 0–5 | 203.10 | 13.5 |
| 23X-6, 0–5 | 207.60 | 12.0 |
| 24X-5, 0–5 | 214.95 | 10.6 |
| 24X-7, 0–5 | 217.95 | 15.5 |
| 25X-3, 0–5 | 222.12 | 11.6 |
| 25X-6, 0–5 | 226.62 | 16.8 |
| 26X-3, 0–5 | 231.90 | 24.0 |
| 26X-6, 0–5 | 236.40 | 25.3 |
| 27X-4, 0–5 | 243.00 | 40.4 |
| 28X-5, 0–5 | 253.08 | 10.8 |
| 29X-3, 0–5 | 260.32 | 29.5 |
| 30X-5, 0–5 | 271.24 | 23.8 |
| 31X-3, 0–5 | 279.22 | 15.3 |
| 32X-3, 0–5 | 288.97 | 11.5 |
| 33X-1, 31–36 | 296.91 | 12.0 |
| 34X-1, 82–87 | 302.92 | 20.9 |
| 35X-1, 12–15 | 307.82 | 6.9 |
| 36R-3, 0–1 | 314.13 | 13.9 |
| 37R-5, 85–86 | 321.27 | 12.0 |
| 38R-2, 0–5 | 327.55 | 9.8 |
| 39R-2, 0–5 | 336.91 | 10.8 |
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