Table T11. Composition of headspace gases, Site 1262.
Hole, core, section,
interval (cm)
Depth
(mcd)
C1/C2
C1
(ppm)
C2
(ppm)
C2=
(ppm)
C3
(ppm)
C3=
(ppm)
208-






1262B-1H-4, 0–5 4.5 7.521 54.9 7.3 6.6 8.3 7.3
1262A-1H-6, 0–5 13.5
2.0 0.0 0.0 0.0 0.0
1262A-2H-6, 0–5 23.3
1.8 0.0 0.0 0.0 0.0
1262A-3H-6, 0–5 33.8
1.8 0.0 0.0 0.0 0.0
1262A-4H-6, 0–5 43.5
1.9 0.0 0.0 0.0 0.0
1262A-5H-6, 0–5 54.5
1.7 0.0 0.0 0.0 0.0
1262A-6H-6, 0–5 65.8
1.8 0.0 0.0 0.0 0.0
1262A-7H-6, 0–5 75.9
1.8 0.0 0.0 0.0 0.0
1262A-8H-3, 0–5 83.5
1.8 0.0 0.0 0.0 0.0
1262A-9H-6, 0–5 98.7
2.0 0.0 0.0 0.0 0.0
1262A-11H-6, 0–5 118.6
1.9 0.0 0.0 0.0 0.0
1262A-12H-6, 0–5 128.6
2.0 0.0 0.0 0.0 0.0
1262A-13H-5, 0–5 138.1
1.8 0.0 0.0 0.0 0.0
1262A-14H-6, 0–5 150.2
2.0 0.0 0.0 0.0 0.0
1262A-15H-6, 0–5 160.7
1.9 0.0 0.0 0.0 0.0
1262A-16H-6, 0–5 171.0 10.722 38.6 3.6 3.4 0.0 0.0
1262A-17H-6, 0–5 179.9 11.990 124.7 10.4 10.0 9.0 8.4
1262B-19H-4, 0–5 183.0
2.2 0.0 0.0 0.0 0.0
1262B-20H-6, 0–5 196.7
2.0 0.0 0.0 0.0 0.0
1262C-11H-6, 0–5 201.5
2.1 0.0 0.0 0.0 0.0
1262C-12H-6, 0–5 210.3
2.0 0.0 0.0 0.0 0.0
1262B-23H-6, 0–5 231.1
2.1 0.0 0.0 0.0 0.0
1262C-14H-6, 0–5 233.9
1.9 0.0 0.0 0.0 0.0