Core, section, interval (cm)
|
Depth (mbsf)
|
Methane
(ppm in headspace) |
Methane
(µM) |
Ethane
(ppm in headspace) |
Ethane
(µM) |
||||
---|---|---|---|---|---|---|---|---|---|
20 min @ 60°C
|
24 hr @ 22°C
|
1 week @ 22°C
|
20 min @ 60°C
|
24 hr @ 22°C
|
1 week @ 22°C
|
||||
201-1228A- |
|
|
|
|
|
|
|
|
|
1H-1, 121-126 | 1.21 |
|
11.5 |
|
1.97 |
|
|
|
|
1H-2, 130-135 | 2.71 |
|
7.8 |
|
1.35 |
|
|
|
|
1H-3, 130-135 | 4.21 | 11.1 |
|
|
* |
|
|
|
|
2H-1, 130-135 | 6.20 |
|
12.6 |
|
2.18 |
|
|
|
|
2H-2, 145-150 | 7.85 |
|
15.2 |
|
2.65 |
|
|
|
|
2H-3, 130-135 | 9.20 | 9.6 |
|
|
* |
|
|
|
|
2H-5, 130-135 | 12.20 |
|
14.8 |
|
2.69 |
|
|
|
|
2H-6, 145-150 | 13.85 | 11.6 |
|
|
* |
|
|
|
|
3H-1, 130-135 | 15.70 |
|
22.7 |
|
4.12 |
|
|
|
|
3H-3, 0-5 | 17.40 |
|
28.5 |
|
5.29 |
|
|
|
|
3H-3, 130-135 | 18.70 | 24.6 |
|
|
* |
|
|
|
|
3H-5, 0-5 | 20.40 |
|
23.7 |
|
4.40 |
|
|
|
|
3H-5, 130-135 | 21.70 |
|
42.4 |
|
8.10 |
|
|
|
|
3H-6, 0-5 | 21.90 | 22.1 |
|
|
* |
|
|
|
|
4H-1, 130-135 | 25.20 |
|
15.0 |
|
3.70 |
|
1.15 |
|
0.22 |
4H-3, 0-5 | 26.90 |
|
37.4 |
|
7.66 |
|
|
|
|
4H-3, 130-135 | 28.20 | 14.7 |
|
|
* |
|
|
|
|
4H-4, 0-5 | 28.40 |
|
33.2 |
|
6.80 |
|
|
|
|
4H4, 145-150 | 29.85 | 21.5 |
|
|
* |
|
|
|
|
4H-6, 0-5 | 31.40 |
|
19.8 |
|
4.05 |
|
|
|
|
4H-7, 0-5 | 32.90 | 24.2 |
|
|
* | 0.58 |
|
|
* |
5H-1, 130-135 | 34.70 |
|
44.5 |
|
8.39 |
|
|
|
|
5H-3, 0-5 | 36.40 |
|
26.5 |
|
6.32 |
|
1.11 |
|
0.21 |
5H-3, 130-135 | 37.70 | 22.9 |
|
|
* | 0.64 |
|
|
* |
5H-4, 0-5 | 37.90 |
|
31.2 |
|
5.87 |
|
|
|
|
5H-4, 145-150 | 39.35 | 20.7 |
|
|
* |
|
|
|
|
6H-1, 130-135 | 44.20 |
|
38.2 |
|
6.43 |
|
0.61 |
|
0.11 |
6H-2, 0-5 | 44.40 | 23.4 |
|
|
* | 0.55 |
|
|
* |
6H-4, 0-5 | 47.40 |
|
28.3 |
|
5.80 |
|
1.31 |
|
0.22 |
6H-5, 0-5 | 48.90 | 29.0 |
|
|
* | 0.56 |
|
|
* |
7H-1, 130-135 | 53.70 |
|
22.7 |
|
4.17 |
|
|
|
|
7H-3, 0-5 | 55.40 | 17.8 |
|
|
* |
|
|
|
|
7H-4, 0-5 | 56.90 |
|
17.0 |
|
4.59 |
|
1.01 |
|
0.19 |
7H-5, 0-5 | 58.40 | 12.3 |
|
|
* |
|
|
|
|
8H-2, 0-5 | 63.40 |
|
18.8 |
|
4.35 |
|
|
|
|
8H-4, 0-5 | 66.40 | 11.8 |
|
|
* |
|
|
|
|
8H-5, 0-5 | 67.90 |
|
22.5 |
|
4.42 |
|
|
|
|
8H-6, 0-5 | 69.40 | 14.4 |
|
|
* |
|
|
|
|
9H-2, 0-5 | 72.90 |
|
14.6 |
|
3.74 |
|
|
|
|
9H-4, 0-5 | 75.90 | 11.9 |
|
|
* |
|
|
|
|
9H-4, 145-150 | 77.35 |
|
16.6 |
|
3.29 |
|
|
|
|
10H-1, 130-135 | 82.20 |
|
21.5 |
|
4.27 |
|
|
|
|
10H-4, 0-5 | 85.40 |
|
13.8 |
|
2.75 |
|
0.81 |
|
0.16 |
11H-1, 80-85 | 91.20 |
|
21.3 |
|
5.36 |
|
|
|
|
11H-2, 0-5 | 91.40 | 5.6 |
|
|
* |
|
|
|
|
14H-1, 130-135 | 111.70 |
|
8.2 |
|
2.18 |
|
0.54 |
|
0.14 |
14H-2, 145-150 | 113.35 | 2.8 |
|
|
* |
|
|
|
|
14H-5, 130-135 | 117.70 |
|
8.0 |
|
2.20 |
|
|
|
|
15H-1, 141-146 | 120.31 | 1.7 |
|
|
* |
|
|
|
|
16H-1, 130-135 | 129.70 |
|
6.5 |
|
1.87 |
|
|
|
|
16H-2, 145-150 | 131.35 | 1.0 |
|
|
* |
|
|
|
|
16H-4, 0-5 | 132.90 |
|
7.9 |
|
2.27 |
|
|
|
|
18H-1, 130-135 | 148.70 |
|
9.7 |
|
2.83 |
|
|
|
|
18H-2, 145-150 | 150.35 | 2.1 |
|
|
* |
|
|
|
|
18H-4, 0-5 | 151.90 |
|
7.3 |
|
2.13 |
|
|
|
|
19H-1, 74-79 | 157.64 | 2.2 |
|
|
* |
|
|
|
|
19H-1, 74-79 | 157.64 |
|
4.5 |
|
1.30 |
|
|
|
|
20H-1, 115-120 | 167.55 | 1.8 |
|
|
* |
|
|
|
|
20H-3, 0-5 | 169.25 |
|
3.9 |
|
1.11 |
|
|
|
|
21H-1, 135-150 | 177.25 |
|
5.4 |
|
1.46 |
|
|
|
|
22H-1, 115-120 | 186.55 |
|
5.9 |
|
1.59 |
|
|
|
|
22H-3, 55-60 | 188.95 |
|
7.7 |
|
2.08 |
|
|
|
|
201-1228C- |
|
|
|
|
|
|
|
|
|
1H-1, 30-45 | 0.30 |
|
|
11.3 | 1.90 |
|
|
0.2 | 0.03 |
1H-1, 45-60 | 0.45 |
|
|
13.4 | 2.26 |
|
|
|
|
1H-1, 60-75 | 0.60 |
|
|
11.9 | 2.01 |
|
|
|
|
1H-1, 75-90 | 0.75 |
|
|
14.3 | 2.44 |
|
|
0.32 | 0.05 |
1H-1, 90-105 | 0.90 |
|
|
19.2 | 3.27 |
|
|
|
|
1H-1, 105-120 | 1.05 |
|
|
18.9 | 3.24 |
|
|
|
|
1H-1, 120-135 | 1.20 |
|
|
14.0 | 2.40 |
|
|
|
|
1H-1, 135-150 | 1.35 |
|
|
16.3 | 2.80 |
|
|
0.38 | 0.07 |
Notes: * = concentrations were not calculated from samples processed according to the safety protocol due to systematically lower yield compared to longer extractions. This table is also available in ASCII.