Table T12. Headspace gas composition, Hole 1169A.

Hole, core,
section
Depth
(mbsf)
C1 (ppmv)
189-1169A-
1H-4 4.50 3
2H-4 13.10 5
3H-4 22.60 3
4H-4 32.10 6
5H-6 43.94 5
7H-4 60.60 15
8H-4 70.10 11
9H-4 79.60 15
10H-4 89.10 22
11H-4 98.60 21
12H-4 108.10 24
13H-4 117.60 17
14H-2 124.10 28
15H-4 136.60 62
16H-4 146.10 52
17H-4 155.60 34
18H-4 165.10 43
19H-4 174.60 31
20H-4 184.10 60
21H-4 193.60 66
22X-2 200.10 80
23X-3 210.90 93
24X-3 220.50 97
25X-3 230.10 41
26X-4 241.20 92

Note: C1 = methane, ppmv = parts per million by volume.