Table T13. Headspace gas analysis, Hole 1176A.

Core, section,
interval (cm)
Depth
(mbsf)
Sample
method
C1/C2
C1
(ppm)
C2
(ppm)
C2=
(ppm)
C3
(ppm)
C3=
(ppm)
190-1176A-







1H-4, 0-5 4.50 HS
7 0.0 0.0 0.0 0.0
2H-4, 0-5 11.90 HS
12 0.0 0.0 0.0 0.0
3H-4, 0-5 21.40 HS
3,378 0.0 0.0 0.0 0.0
4H-5, 0-5 32.40 HS
28,570 0.0 0.0 0.0 0.0
5H-5, 0-5 41.90 HS
23,060 0.0 0.0 0.0 0.0
6H-2, 0-5 46.90 HS
36,920 0.0 0.0 0.0 0.0
7H-5, 0-5 60.90 HS
5,728 0.0 0.0 0.0 0.0
8H-1, 0-5 64.40 HS
2,500 0.0 0.0 0.0 0.0
9H-4, 0-5 78.40 HS
19,069 0.0 0.0 0.0 0.0
10H-5, 0-5 89.40 HS
21,823 0.0 0.0 0.0 0.0
11H-3, 0-5 95.90 HS 82,532 33,013 0.4 0.0 0.0 0.0
12H-5, 0-5 107.42 HS
2,640 0.0 0.0 0.0 0.0
13H-2, 0-5 113.40 HS
10,935 0.0 0.0 0.0 0.0
14H-5, 0-5 127.40 HS
8,766 0.0 0.0 0.0 0.0
15H-4, 0-5 135.40 HS
12,312 0.0 0.0 0.0 0.0
16H-4, 0-5 144.90 HS
6,497 0.0 0.0 0.0 0.0
17H-5, 0-5 155.90 HS
8,455 0.0 0.0 0.0 0.0
18H-2, 0-5 160.77 HS
8,031 0.0 0.0 0.0 0.0
19H-4, 0-5 166.90 HS
4,483 0.0 0.0 0.0 0.0
20X-2, 0-5 172.10 HS
12,820 0.0 0.0 0.0 0.0
21X-2, 0-5 181.70 HS 25,402 7,621 0.3 0.0 0.0 0.0
22X-5, 0-5 195.90 HS 31,692 28,523 0.9 0.0 0.0 0.0
23X-3, 0-5 202.50 HS 27,054 13,527 0.5 0.0 0.0 0.0
24X-5, 0-5 215.10 HS 19,890 21,880 1.1 0.3 0.0 0.0
25X-3, 0-5 221.70 HS 13,009 19,514 1.5 0.4 0.0 0.0
26X-3, 0-5 231.30 HS 7,772 7,772 1.0 0.3 0.0 0.0
27X-2, 0-5 239.40 HS 8,460 10,998 1.3 0.0 0.0 0.0
28X-1, 0-5 247.50 HS
2,549 0.0 0.0 0.0 0.0
31X-CC, 0-5 276.40 HS 10,650 8,520 0.8 0.0 0.0 0.0
33X-1, 0-5 295.70 HS
517 0.0 0.0 0.0 0.0
36X-1, 28-43 324.78 HS
8 0.0 0.0 0.0 0.0
37X-1, 41-61 334.51 HS 19 6 0.3 0.0 0.0 0.0
39X-2, 0-5 353.85 HS 32 32 1.0 0.0 0.0 0.0
40X-2, 0-5 363.75 HS 10 7 0.7 0.3 0.5 0.0
41X-CC, 0-5 372.70 HS
6 0.0 0.0 0.0 0.0
43X-2, 0-5 393.50 HS
6 0.0 0.0 0.0 0.0
44X-1, 0-5 401.60 HS
8 0.0 0.0 0.0 0.0

Note: HS = headspace.