Table T22. Gas components measured in vacutainer and headspace samples at Site 1096. (Continued on next page.)
| Core, section, interval (cm) | Depth (mbsf) |
Methane (ppm) |
Ethane (ppm) |
Propane (ppm) |
Iso- butane (ppm) |
Iso- pentane (ppm) |
Butane (ppm) |
Hydrogen sulfide (ppm) |
|---|---|---|---|---|---|---|---|---|
Vacutainer |
||||||||
178-1096B- |
||||||||
23X-3, 75-76 |
176.28 |
608,000 |
1,240 |
23 |
0 |
0 |
0 |
0 |
24X-1, 75-76 |
184.35 |
1,001,000 |
2,220 |
49 |
0 |
0 |
0 |
28 |
26X-1, 75-76 |
203.65 |
774,000 |
1,680 |
40 |
0 |
0 |
0 |
0 |
178-1096C- |
||||||||
8X-6, 75-76 |
269.15 |
812,000 |
1,890 |
103 |
0 |
0 |
0 |
0 |
8X-7, 20-21 |
270.10 |
827,000 |
1,910 |
101 |
0 |
0 |
0 |
0 |
9X-5, 75-76 |
275.90 |
773,000 |
1,790 |
97 |
0 |
0 |
0 |
26 |
10X-3, 75-76 |
283.75 |
894,000 |
2,130 |
128 |
0 |
0 |
0 |
17 |
11X-3, 75-76 |
293.35 |
856,000 |
1,990 |
132 |
4 |
0 |
0 |
28 |
13X-4, 75-76 |
314.05 |
874,000 |
2,250 |
180 |
9 |
0 |
0 |
23 |
14X-4, 75-76 |
322.64 |
882,000 |
2,150 |
189 |
11 |
0 |
0 |
28 |
15X-4, 75-76 |
333.45 |
846,000 |
2,110 |
190 |
12 |
0 |
0 |
0 |
16X-4, 75-76 |
343.15 |
758,000 |
1,900 |
183 |
12 |
0 |
0 |
0 |
17X-3, 75-76 |
351.25 |
876,000 |
2,270 |
247 |
17 |
0 |
0 |
0 |
18X-4, 75-76 |
362.45 |
891,000 |
2,270 |
262 |
22 |
0 |
0 |
0 |
19X-4, 75-76 |
372.15 |
888,000 |
2,240 |
266 |
22 |
0 |
0 |
0 |
21X-5, 75-76 |
390.96 |
876,000 |
2,270 |
302 |
26 |
0 |
0 |
33 |
22X-5, 75-76 |
402.55 |
724,000 |
1,900 |
259 |
24 |
0 |
0 |
47 |
25X-5, 75-76 |
431.55 |
911,000 |
2,520 |
420 |
38 |
3 |
0 |
0 |
27X-4, 75-76 |
449.15 |
893,000 |
2,440 |
419 |
37 |
0 |
0 |
24 |
28X-4, 75-76 |
458.85 |
884,000 |
2,440 |
475 |
45 |
4 |
0 |
15 |
29X-4, 75-76 |
468.45 |
946,000 |
2,800 |
575 |
54 |
5 |
0 |
|
30X-4, 75-76 |
478.15 |
958,000 |
2,730 |
559 |
51 |
4 |
0 |
16 |
31X-4, 75-76 |
487.63 |
883,000 |
2,590 |
558 |
48 |
5 |
0 |
21 |
32X-4, 75-76 |
497.23 |
935,000 |
2,700 |
591 |
51 |
5 |
0 |
0 |
33X-4, 75-76 |
506.24 |
915,000 |
2,750 |
663 |
53 |
7 |
8 |
16 |
34X-4, 75-76 |
516.65 |
903,000 |
2,740 |
663 |
55 |
6 |
0 |
0 |
36X-4, 75-76 |
535.95 |
886,000 |
2,770 |
721 |
54 |
7 |
12 |
24 |
37X-7, 20-21 |
549.60 |
732,000 |
2,220 |
586 |
46 |
6 |
10 |
36 |
38X-4, 75-76 |
555.35 |
782,000 |
2,370 |
611 |
46 |
6 |
12 |
43 |
41X-4, 75-76 |
584.35 |
859,000 |
2,830 |
845 |
57 |
13 |
23 |
0 |
Headspace |
||||||||
178-1096A- |
||||||||
1H-3, 0-5 |
3.00 |
3 |
0 |
0 |
||||
2H-6, 0-5 |
15.20 |
7 |
0 |
0 |
||||
3H-3, 0-5 |
20.20 |
7 |
0 |
0 |
||||
4H-4, 0-5 |
31.20 |
6 |
0 |
0 |
||||
5H-5, 0-5 |
42.20 |
178 |
0 |
0 |
||||
6H-4, 0-5 |
50.20 |
3,240 |
0 |
0 |
||||
7H-4, 0-5 |
59.70 |
8,910 |
4 |
0 |
||||
8H-4, 0-5 |
69.20 |
3,060 |
5 |
0 |
||||
9H-6, 0-5 |
80.48 |
37,800 |
22 |
0 |
||||
10H-4, 0-5 |
88.26 |
31,200 |
23 |
0 |
||||
11H-4, 0-5 |
97.70 |
42,000 |
28 |
0 |
||||
12H-3, 0-5 |
105.70 |
14,900 |
9 |
0 |
||||
13H-2, 0-5 |
113.47 |
35,200 |
23 |
0 |
||||
14H-2, 0-5 |
123.20 |
52,800 |
65 |
3 |
||||
15H-4, 0-5 |
135.70 |
90,200 |
87 |
3 |
||||
178-1096B- |
||||||||
16H-4, 0-5 |
139.70 |
64,000 |
83 |
4 |
||||
17H-4, 0-5 |
148.60 |
116,000 |
114 |
4 |
||||
19H-4, 0-5 |
155.20 |
38,200 |
48 |
2 |
||||
20H-4, 0-5 |
162.20 |
55,500 |
74 |
3 |
||||
22X-2, 0-5 |
168.40 |
65,900 |
66 |
2 |
||||
23X-3, 0-5 |
176.93 |
24,600 |
41 |
2 |
||||
24-1, 0-5 |
183.60 |
500,000 |
1481 |
43 |
||||
24-3, 0-5 |
186.51 |
33,700 |
50 |
2 |
||||
26-1, 0-5 |
202.90 |
387,000 |
1,116 |
20 |
||||
26-3, 0-5 |
205.90 |
37,800 |
54 |
3 |
||||
27-2, 0-5 |
214.00 |
76,700 |
97 |
5 |
||||
28-3, 0-5 |
225.10 |
60,200 |
77 |
6 |
||||
29-4, 0-5 |
236.20 |
38,600 |
75 |
9 |
||||
30-4, 0-2 |
245.80 |
69,800 |
96 |
9 |
||||
31-2, 0-5 |
249.50 |
115,000 |
145 |
14 |
||||
32-4, 0-5 |
255.50 |
83,500 |
131 |
18 |