Table T18. Geochemistry of headspace gas samples, Hole U1406A.
|
Core, section, interval (cm) |
Depth (mbsf) |
Methane (ppmv) |
|---|---|---|
| 342-U1406A- | ||
| 1H-5, 0–5 | 5.50 | 1.48 |
| 2H-7, 0–5 | 15.20 | 1.96 |
| 3H-7, 0–5 | 24.58 | 1.84 |
| 4H-7, 0–5 | 34.20 | 1.95 |
| 5H-7, 0–5 | 43.70 | 2.39 |
| 6H-7, 0–5 | 52.96 | 2.02 |
| 7H-7, 0–5 | 62.70 | 2.35 |
| 8H-7, 0–5 | 71.97 | 2.07 |
| 9H-7, 0–5 | 81.76 | 2.46 |
| 10H-7, 0–5 | 90.90 | 2.8 |
| 11H-7, 0–5 | 100.42 | 2.84 |
| 12H-7, 0–5 | 109.91 | 2.81 |
| 13H-7, 0–5 | 119.22 | 2.39 |
| 14H-7, 0–5 | 127.34 | 2.49 |
| 15H-7, 0–5 | 138.77 | 2.95 |
| 16H-6, 0–5 | 146.70 | 2.69 |
| 17H-6, 0–5 | 155.60 | 2.43 |
| 18H-5, 0–5 | 163.14 | 2.64 |
| 19H-6, 0–5 | 172.20 | 2.35 |
| 20H-6, 0–5 | 180.92 | 2.24 |
| 21H-2, 0–5 | 183.20 | 2.52 |
| 22H-6, 0–5 | 198.46 | 2.57 |
| 23H-6, 0–5 | 206.80 | 2.00 |
| 26X-3, 0–5 | 220.70 | 1.92 |
| 27X-7, 0–5 | 231.52 | 2.24 |
| 28X-7, 0–5 | 241.16 | 2.21 |
| 29X-2, 0–5 | 243.40 | 1.85 |
| 30X-2, 0–5 | 253.00 | 1.84 |
| 31X-2, 0–5 | 257.30 | 1.99 |
| 32X-4, 0–5 | 265.15 | 1.49 |
| 33X-6, 0–5 | 277.81 | 1.78 |
| 34X-2, 0–5 | 279.77 | 1.58 |
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