Table T3.
Composition of headspace gases, Holes 1132B and 1132C.
Core,
section
Depth
(mbsf)CO2
(ppmv)H2S
(ppmv)C1
(ppmv)C2
(ppmv)C1/C2
182-1132B-
1H-4
4.50
NA
NA
2
2H-4
11.30
NA
NA
2
3H-4
20.80
NA
NA
2
4H-4
30.30
NA
NA
2
5H-4
39.80
NA
NA
3
6H-4
49.30
NA
NA
9
7H-4
58.80
NA
NA
20
1
20
8H-4
68.30
13,195
1,430
17
1
17
9H-4
77.80
15,426
1,324
22
1
17
10H-4
87.30
21,693
1,588
40
3
15
11H-4
96.80
18,900
1,496
30
2
14
12H-4
106.30
15,286
698
36
3
13
13H-4
115.80
25,378
1,389
52
4
12
14H-4
125.30
16,025
136
38
4
11
15H-4
134.80
12,396
32
3
11
16H-4
144.30
22,781
48
5
10
17H-4
153.30
17,511
43
4
10
18H-4
163.30
11,282
32
4
9
19X-2
169.80
10,347
20
2
9
21X-4
186.30
17,158
33
4
9
22X-4
195.80
13,484
25
3
8
23X-4
205.20
8,255
17
2
9
24X-4
214.60
NA
NA
33
4
8
25X-2
221.00
NA
NA
20
2
9
26X-4
233.40
NA
NA
19
2
9
27X-2
240.00
NA
NA
18
2
11
28X-2
249.40
NA
NA
12
1
14
29X-CC
257.20
NA
NA
6
182-1132C-
1R-1
161.60
13,286
41
5
9
2R-2
172.50
15,712
54
7
8
28R-CC
487.70
NA
NA
2
29R-CC
497.40
NA
NA
3
31R-1
518.23
NA
NA
2
32R-2
527.67
NA
NA
2
34R-1
547.00
NA
NA
2
35R-1
555.92
NA
NA
2
Notes: NA = not analyzed; blank = not detected.