Table T16. Headspace gas concentrations and C1/C2 ratios, Hole 1240A.
Core, section,
interval (cm)
Depth
C1
(ppmv)
C2
(ppmv)
C1/C2
(mbsf)
(mcd)
202-1240A-




1H-3, 0-5 2.82 2.82 1.9

2H-4, 0-5 8.03 9.38 1.8

3H-4, 0-5 17.52 19.47 2.7

4H-4, 0-5 27.02 31.12 6.6

5H-4, 0-5 36.52 41.82 10.6

6H-4, 0-5 46.04 54.44 13.0

7H-4, 0-5 55.53 62.98 19.2

8H-4, 0-5 65.02 75.36 22.2

9H-4, 0-5 74.52 83.67 19.4

10H-4, 0-5 84.02 93.92 32.2

11H-4, 0-5 93.40 103.57 18.9

12H-4, 0-5 103.00 115.45 48.0

13H-4, 0-5 112.51 125.36 32.6

14H-4, 0-5 122.01 135.16 46.3 0.90 51.4
15H-4, 0-5 131.52 146.52 57.4 1.20 47.8
16H-4, 0-5 141.00 157.50 26.8

17H-4, 0-5 150.52 168.57 41.4 1.00 41.4
18H-4, 0-5 160.00 178.95 29.2

19H-4, 0-5 169.52 189.87 34.6 0.70 49.4
20H-4, 0-5 179.03 200.48 31.3

21H-4, 0-5 188.51 210.01 33.1

22H-4, 0-5 198.02 219.47 35.2 0.80 44.0
23H-4, 0-5 207.52 229.82 20.1

24H-4, 0-5 217.03 240.48 16.2

25H-4, 0-5 226.53 251.63 18.9

26H-4, 0-5 236.03 262.83 10.7

27H-4, 0-5 245.53 273.03 8.8