Table T22. H2 concentration in sediment samples, determined by incubation method, Hole C0011B. (See table note.)
Core, section, interval (cm) |
Depth CSF (m) |
T (°C) |
1/β |
t (h) |
Replicate 1 | Replicate 2 | Replicate 3 | |||
---|---|---|---|---|---|---|---|---|---|---|
H2 in headspace gas (ppmv) |
H2 in interstitial water (nM) |
H2 in headspace gas (ppmv) |
H2 in interstitial water (nM) |
H2 in headspace gas (ppmv) |
H2 in interstitial water (nM) |
|||||
322-C0011B- | ||||||||||
15R-3, 42–52 | 472.50 | 40 | 69.94 | 0.0 | 0.20 | 0.11 | 0.06 | 0.04 | 0.38 | 0.21 |
48.4 | 6.13 | 3.41 | 2.35 | 1.31 | 11.7 | 6.50 | ||||
70.8 | 5.01 | 2.79 | 1.52 | 0.85 | 9.28 | 5.16 | ||||
121.7 | 4.87 | 2.71 | 1.56 | 0.87 | 6.60 | 3.67 | ||||
144.3 | 3.76 | 2.09 | 1.80 | 1.00 | 5.97 | 3.32 | ||||
190.3 | 2.54 | 1.41 | 1.22 | 0.68 | 4.75 | 2.64 | ||||
239.4 | 1.87 | 1.04 | 1.05 | 0.58 | 3.97 | 2.21 | ||||
260.8 | 1.07 | 0.60 | 1.36 | 0.76 | 3.48 | 1.94 | ||||
630.5 | 0.74 | 0.41 | 0.75 | 0.42 | 1.69 | 0.94 | ||||
21R-2, 36–46 | 502.06 | 40 | 69.94 | 0.0 | 0.01 | 0.00 | 0.04 | 0.02 | 0.01 | 0.00 |
29.3 | 2.20 | 1.22 | 3.17 | 1.76 | 3.08 | 1.71 | ||||
54.3 | 1.17 | 0.65 | 4.16 | 2.31 | 3.99 | 2.22 | ||||
76.5 | 2.50 | 1.39 | 3.27 | 1.82 | 4.37 | 2.43 | ||||
104.5 | 2.32 | 1.29 | 2.76 | 1.54 | 3.86 | 2.15 | ||||
127.3 | 2.17 | 1.20 | 2.33 | 1.30 | 2.49 | 1.39 | ||||
172.7 | 1.38 | 0.77 | 1.93 | 1.07 | 2.27 | 1.26 | ||||
221.3 | 1.38 | 0.77 | 1.78 | 0.99 | 1.29 | 0.72 | ||||
243.1 | 0.93 | 0.52 | 1.69 | 0.94 | 1.29 | 0.72 | ||||
611.8 | 1.23 | 0.68 | 0.72 | 0.40 | 1.01 | 0.56 | ||||
25R-2, 52–62 | 540.43 | 40 | 69.94 | 0.0 | 0.32 | 0.18 | 0.06 | 0.03 | 0.93 | 0.52 |
6.1 | 11.8 | 6.59 | 6.88 | 3.83 | 5.35 | 2.98 | ||||
31.2 | 10.8 | 5.99 | 7.86 | 4.37 | 5.23 | 2.91 | ||||
54.5 | 7.56 | 4.20 | 5.57 | 3.10 | 4.58 | 2.55 | ||||
125.1 | 4.14 | 2.30 | 3.25 | 1.81 | 2.21 | 1.23 | ||||
173.1 | 2.45 | 1.37 | 2.53 | 1.41 | 1.74 | 0.97 | ||||
194.4 | 2.12 | 1.18 | 1.95 | 1.09 | 1.99 | 1.11 | ||||
563.2 | 0.66 | 0.37 | 0.98 | 0.54 | 0.78 | 0.44 | ||||
32R-5, 57–67 | 602.01 | 40 | 69.94 | 0.0 | 8.42 | 4.68 | 0.26 | 0.15 | 0.55 | 0.31 |
5.9 | 28.9 | 16.1 | 17.4 | 9.69 | 44.1 | 24.5 | ||||
29.2 | 17.4 | 9.70 | 32.0 | 17.8 | 66.3 | 36.9 | ||||
77.0 | 37.8 | 21.0 | 27.9 | 15.5 | 50.7 | 28.2 | ||||
125.1 | 32.1 | 17.8 | 22.5 | 12.5 | 38.7 | 21.5 | ||||
145.0 | 29.5 | 16.4 | 19.4 | 10.8 | 32.6 | 18.2 | ||||
513.1 | 13.8 | 7.65 | 9.22 | 5.13 | 8.31 | 4.62 | ||||
35R-1, 46–56 | 624.98 | 40 | 69.94 | 0.0 | 2.75 | 1.53 | 7.57 | 4.21 | 4.23 | 2.35 |
26.4 | 6.61 | 3.68 | 10.1 | 5.61 | 5.04 | 2.81 | ||||
49.8 | 7.59 | 4.22 | 10.8 | 6.03 | 5.58 | 3.11 | ||||
96.4 | 6.93 | 3.85 | 10.9 | 6.06 | 4.63 | 2.57 | ||||
145.6 | 6.49 | 3.61 | 10.1 | 5.64 | 4.02 | 2.24 | ||||
534.0 | 3.89 | 2.17 | 7.16 | 3.99 | 0.94 | 0.52 | ||||
45R-4, 0–10 | 700.86 | 50 | 70.66 | 0.0 | 2.74 | 1.46 | 1.15 | 0.61 | 0.69 | 0.37 |
8.4 | 62.7 | 33.5 | 1.41 | 0.75 | 3.49 | 1.86 | ||||
22.0 | 57.8 | 30.9 | 2.36 | 1.26 | 4.02 | 2.14 | ||||
29.2 | 53.4 | 28.5 | 2.53 | 1.35 | 4.84 | 2.58 | ||||
74.8 | 41.9 | 22.4 | 2.48 | 1.32 | 4.41 | 2.35 | ||||
121.7 | 33.8 | 18.0 | 1.97 | 1.05 | 3.55 | 1.89 | ||||
145.2 | 29.0 | 15.5 | 2.00 | 1.07 | 3.88 | 2.07 | ||||
515.2 | 9.73 | 5.19 | 0.99 | 0.53 | 1.91 | 1.02 | ||||
48R-3, 15–25 | 722.69 | 50 | 70.66 | 0.0 | 0.06 | 0.03 | 0.02 | 0.01 | 0.00 | 0.00 |
7.6 | 3.05 | 1.63 | 1.26 | 0.67 | 1.03 | 0.55 | ||||
53.6 | 4.91 | 2.62 | 3.08 | 1.64 | 2.85 | 1.52 | ||||
100.4 | 4.79 | 2.56 | 2.87 | 1.53 | 4.00 | 2.14 | ||||
123.7 | 5.10 | 2.72 | 1.91 | 1.02 | 3.86 | 2.06 | ||||
495.1 | 3.76 | 2.01 | 2.70 | 1.44 | 4.60 | 2.46 | ||||
54R-3, 10–20 | 772.67 | 50 | 70.66 | 0.0 | 0.16 | 0.09 | 0.33 | 0.17 | 1.38 | 0.73 |
54.4 | 2.06 | 1.10 | 4.01 | 2.14 | 12.4 | 6.63 | ||||
77.7 | 2.44 | 1.30 | 3.74 | 1.99 | 12.5 | 6.65 | ||||
446.6 | 1.12 | 0.60 | 1.45 | 0.78 | 4.29 | 2.29 | ||||
58R-6, 123–135 | 862.66 | 50 | 70.66 | 0.0 | 0.44 | 0.23 | 1.06 | 0.57 | 0.90 | 0.48 |
1.6 | 92.3 | 49.3 | 46.1 | 24.6 | 38.4 | 20.5 | ||||
4.7 | 133 | 70.8 | 75.7 | 40.4 | 64.9 | 34.7 | ||||
7.6 | 143 | 76.6 | 84.4 | 45.0 | 71.7 | 38.2 | ||||
25.1 | 185 | 98.8 | 122 | 65.3 | 105 | 55.9 | ||||
394.4 | 223 | 119 | 152 | 81.1 | 138 | 73.6 |
Note: T = incubation temperature, β = experimentally determined solubility constant corrected for temperature and salinity (Crozier and Yamamoto, 1974), t = duration of incubation.
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