Table T21. Headspace hydrocarbon gases, Hole U1305A.
| Core, section, interval (cm) |
Depth (mbsf) |
C1/C2 ratio |
C1 (ppmv) |
C2 (ppmv) |
C2= (ppmv) |
|---|---|---|---|---|---|
| 303-U1305A- | |||||
| 1H-2, 0–5 | 1.50 | 4 | 0.0 | 0.0 | |
| 2H-2, 0–5 | 10.40 | 3 | 0.0 | 0.0 | |
| 3H-2, 0–5 | 19.90 | 5 | 0.0 | 0.0 | |
| 4H-2, 0–5 | 29.40 | 13 | 0.0 | 0.0 | |
| 5H-2, 0–5 | 38.90 | 21 | 0.0 | 0.0 | |
| 6H-2, 0–5 | 48.40 | 19 | 0.0 | 0.0 | |
| 7H-2, 0–5 | 57.90 | 1,816 | 0.0 | 0.0 | |
| 8H-2, 0–5 | 67.40 | 7,971 | 0.0 | 0.0 | |
| 9H-2, 0–5 | 76.90 | 7,328 | 14,656 | 2.0 | 0.0 |
| 10H-2, 0–5 | 86.40 | 7,574 | 20,449 | 2.7 | 0.0 |
| 11H-2, 0–5 | 95.90 | 6,895 | 24,132 | 3.5 | 0.0 |
| 12H-2, 0–5 | 105.40 | 5,969 | 22,681 | 3.8 | 0.0 |
| 13H-2, 0–5 | 114.90 | 6,160 | 33,877 | 5.5 | 0.0 |
| 14H-2, 0–5 | 124.40 | 6,169 | 33,928 | 5.5 | 0.0 |
| 15H-2, 0–5 | 133.90 | 5,794 | 37,081 | 6.4 | 0.0 |
| 16H-2, 0–5 | 143.40 | 5,301 | 38,166 | 7.2 | 0.0 |
| 17H-2, 0–5 | 152.90 | 5,121 | 34,820 | 6.8 | 0.0 |
| 18H-2, 0–5 | 162.40 | 4,988 | 38,405 | 7.7 | 0.0 |
| 19H-2, 0–5 | 171.90 | 4,452 | 31,162 | 7.0 | 0.0 |
| 20H-2, 0–5 | 181.41 | 4,422 | 37,589 | 8.5 | 0.0 |
| 21H-2, 0–5 | 190.90 | 4,780 | 31,545 | 6.6 | 0.0 |
| 22H-2, 0–5 | 200.40 | 3,216 | 34,406 | 10.7 | 0.0 |
| 23H-2, 0–5 | 209.96 | 3,559 | 39,501 | 11.1 | 0.0 |
| 24H-2, 0–5 | 219.39 | 3,601 | 44,289 | 12.3 | 0.0 |
| 25H-2, 0–5 | 228.90 | 3,435 | 46,032 | 13.4 | 0.5 |
| 26H-2, 0–5 | 238.38 | 3,280 | 25,586 | 7.8 | 0.0 |
| 27H-2, 0–5 | 247.87 | 2,826 | 39,562 | 14.0 | 0.0 |
| 28H-2, 0–5 | 257.40 | 3,224 | 36,433 | 11.3 | 0.0 |
| 29H-2, 0–5 | 266.92 | 2,698 | 27,249 | 10.1 | 0.0 |
| 30H-2, 0–5 | 274.88 | 2,789 | 30,401 | 10.9 | 0.0 |
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