Table T10. Concentrations of CH4 in headspace gas, Hole 1210A.
Core, section, interval (cm)
Depth (mbsf)
CH4 (ppmv)
198-1210A-
1H-4, 0-5 4.5 1.9
2H-5, 0-5 11.9 2.0
3H-5, 0-5 21.4 2.2
4H-5, 0-5 30.9 1.9
5H-5, 0-5 40.4 2.1
6H-5, 0-5 49.9 2.0
7H-5, 0-5 59.4 1.9
8H-5, 0-5 68.9 2.2
9H-5, 0-5 78.4 2.0
10H-5, 0-5 87.9 2.0
11H-4, 0-5 95.9 1.8
12H-5, 0-5 106.9 2.0
13H-5, 0-5 116.4 2.0
16H-5, 0-5 144.9 1.9
19H-5, 0-5 173.4 1.8
22H-6, 0-5 203.4 1.7
25H-5, 0-5 230.4 1.7