Table T12. Concentrations of methane obtained by the headspace technique at Site 1091.
Core,
section, interval (cm) |
Depth (mbsf) |
C1 (ppmv) |
---|---|---|
177-1091A- | ||
1H-4, 0-5 | 4.53 | 2 |
2H-4, 0-5 | 11.42 | 4 |
3H-5, 0-5 | 22.42 | 5 |
4H-5, 0-5 | 31.92 | 4 |
5H-5, 0-5 | 41.42 | 5 |
6H-5, 0-5 | 50.92 | 5 |
7H-5, 0-5 | 59.36 | 6 |
8H-5, 0-5 | 69.92 | 10 |
9H-5, 0-5 | 79.42 | 9 |
10H-5, 0-5 | 88.92 | 8 |
11H-5, 0-5 | 98.42 | 12 |
12H-5, 0-5 | 107.92 | 11 |
13H-5, 0-5 | 117.42 | 8 |
14H-5, 0-5 | 126.92 | 10 |
15H-5, 0-5 | 136.43 | 6 |
16H-5, 0-5 | 145.93 | 13 |
17H-5, 0-5 | 155.43 | 10 |
18H-5, 0-5 | 164.92 | 9 |
19H-4, 0-5 | 172.92 | 10 |
20H-4, 0-5 | 182.42 | 15 |
21H-5, 0-5 | 193.06 | 9 |
22H-4, 0-5 | 201.42 | 15 |
23H-4, 0-5 | 210.92 | 15 |
24H-5, 0-5 | 221.62 | 6 |
25H-5, 0-5 | 231.42 | 8 |
26H-5, 0-5 | 240.92 | 15 |
27H-5, 0-5 | 250.42 | 15 |
28H-5, 0-5 | 259.92 | 9 |
29H-5, 0-5 | 269.42 | 9 |
30H-5, 0-5 | 278.92 | 17 |
31H-5, 0-5 | 288.42 | 11 |
32H-4, 0-5 | 296.42 | 22 |
33H-5, 0-5 | 307.42 | 12 |
Note: C1 = methane.