Table T26. Hydrocarbon gas composition in headspace gas samples taken from cored material, Hole C0002P.
|
Core, section |
Depth (mbsf) |
Headspace gas (ppmv) | C1/(C2 + C3) | Headspace gas (µM) | ||||
|---|---|---|---|---|---|---|---|---|
| Methane | Ethane | Propane | Methane | Ethane | Propane | |||
| 348-C0002P- | ||||||||
| 1R-1 | 2163.0 | 6,350.7 | 191.0 | 100.5 | 22 | 6,932.5 | 208.5 | 109.7 |
| 2R-1 | 2173.9 | 2,271.7 | 105.8 | 85.9 | 12 | 2,653.5 | 123.6 | 100.4 |
| 2R-2 | 2175.3 | 3,855.2 | 57.5 | 24.6 | 47 | 5,545.2 | 82.7 | 35.4 |
| 2R-3 | 2176.7 | 20,183.1 | 221.1 | 94.5 | 64 | 28,068.2 | 307.4 | 131.4 |
| 2R-4 | 2178.2 | 3,511.1 | 99.9 | 55.8 | 23 | 4,510.6 | 128.3 | 71.7 |
| 3R-1 | 2183.4 | 23,455.2 | 215.0 | 95.3 | 76 | 33,447.4 | 306.6 | 135.9 |
| 3R-2 | 2184.6 | 6,954.3 | 283.0 | 198.7 | 14 | 8,770.1 | 356.9 | 250.6 |
| 4R-1 | 2192.6 | 10,675.7 | 247.5 | 170.2 | 26 | 12,695.2 | 294.3 | 202.4 |
| 4R-2 | 2194.0 | 2,906.6 | 153.0 | 135.6 | 10 | 3,106.0 | 163.5 | 144.9 |
| 4R-3 | 2195.0 | 3,292.2 | 238.4 | 148.0 | 9 | 4,052.1 | 293.5 | 182.1 |
| 4R-4 | 2196.3 | 2,527.6 | 110.0 | 77.9 | 13 | 3,742.5 | 162.9 | 115.4 |
| 4R-5 | 2197.9 | 2,024.8 | 83.2 | 61.4 | 14 | 2,763.3 | 113.5 | 83.8 |
| 4R-6 | 2199.4 | 2,024.4 | 92.1 | 77.0 | 12 | 1,307.6 | 59.5 | 49.7 |
| 5R-1 | 2202.4 | 3,835.2 | 182.1 | 141.0 | 12 | 3,741.5 | 177.7 | 137.5 |
| 5R-2 | 2203.8 | 5,136.2 | 183.0 | 139.2 | 16 | 5,997.5 | 213.7 | 162.6 |
| 5R-3 | 2204.6 | 8,412.4 | 90.6 | 33.0 | 68 | 4,987.8 | 53.7 | 19.6 |
| 5R-4 | 2205.5 | 4,548.9 | 73.0 | 59.6 | 34 | 1,134.4 | 18.2 | 14.9 |
| 6R-1 | 2210.4 | 4,816.4 | 258.7 | 211.0 | 10 | 3,023.9 | 162.4 | 132.5 |
| 6R-2 | 2211.8 | 4,219.1 | 197.1 | 143.7 | 12 | 5,739.0 | 268.1 | 195.5 |
| 6R-3 | 2213.2 | 1,703.7 | 115.7 | 135.8 | 7 | 2,271.2 | 154.2 | 181.0 |
| 6R-4 | 2214.6 | 7,526.9 | 344.1 | 246.7 | 13 | 5,355.3 | 244.8 | 175.5 |
| 6R-5 | 2216.0 | 4,283.2 | 155.0 | 112.5 | 16 | 4,996.0 | 180.8 | 131.2 |
| 6R-6 | 2217.2 | 5,130.7 | 346.9 | 351.3 | 7 | 5,640.7 | 381.4 | 386.2 |
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