Table T20. H2 concentration in sediment samples, determined by extraction method, Hole C0011B.
|
Core, section, interval (cm) |
Depth CSF (m) |
Headspace volume (mL) |
Interstitial water volume (mL) |
H2 concentration in headspace gas (ppmv) |
H2 concentration in interstitial water (µM) |
|---|---|---|---|---|---|
| 322-C0011B- | |||||
| 3R-1, 57–61 | 359.57 | 5.0 | 0.35 | 0.87 | 0.36 |
| 4R-1, 136.5–140.5 | 366.39 | 10.0 | 1.47 | 1.42 | 0.39 |
| 5R-4, 104–108 | 378.02 | 10.0 | 0.90 | 0.27 | 0.095 |
| 6R-4, 16–20 | 388.31 | 11.0 | 0.76 | 0.51 | 0.30 |
| 7R-2, 18.5–22.5 | 395.12 | 5.0 | 1.17 | 7.62 | 1.35 |
| 8R-3, 0–4 | 404.61 | 5.0 | 1.06 | 7.29 | 1.43 |
| 9R-3, 0–4 | 414.06 | 5.0 | 1.37 | 1.83 | 0.25 |
| 10R-2, 130–134 | 424.73 | 5.0 | 4.71 | 5.66 | 0.25 |
| 11R-5, 0–4 | 435.30 | 5.0 | 1.46 | 22.3 | 3.24 |
| 12R-5, 25–29 | 446.94 | 6.5 | 0.78 | 0.66 | 0.17 |
| 13R-2, 137–141 | 453.30 | 6.0 | 0.78 | 2.02 | 0.60 |
| 14R-5, 0–4 | 463.64 | 5.0 | 1.24 | 49.6 | 8.52 |
| 15R-2, 109–113 | 471.95 | 5.5 | 1.56 | 4.01 | 0.57 |
| 16R-1, 137–141 | 478.19 | 5.5 | 0.87 | 30.0 | 8.01 |
| 19R-2, 31–35 | 492.58 | 5.0 | 0.58 | 1.53 | 0.46 |
| 21R-3, 0–4 | 502.28 | 8.0 | 1.15 | 2.53 | 0.71 |
| 23R-1, 69.5–74.5 | 521.12 | 6.0 | 0.65 | 4.03 | 1.50 |
| 24R-2, 0–4 | 530.49 | 4.5 | 0.50 | 1.30 | 0.38 |
| 25R-1, 42–46 | 539.84 | 4.5 | 0.28 | 1.50 | 0.82 |
| 26R-1, 118–122 | 550.20 | 5.0 | 0.41 | 2.00 | 0.90 |
| 27R-1, 82–86 | 559.34 | 4.5 | 0.71 | 1.45 | 0.31 |
| 28R-1, 142–146 | 569.44 | 4.5 | 1.35 | 1.40 | 0.16 |
| 30R-1, 134–138 | 581.76 | 6.5 | 0.38 | 4.18 | 2.88 |
| 31R-1, 129–133 | 587.81 | 4.5 | 0.41 | 0.76 | 0.21 |
| 32R-4, 110.5–114.5 | 601.37 | 4.5 | 0.66 | 1.47 | 0.34 |
| 33R-1, 40–44 | 605.92 | 5.5 | 0.90 | 0.42 | 0.05 |
| 35R-3, 99–103 | 628.12 | 5.0 | 1.46 | 3.53 | 0.48 |
| 36R-1, 62.5–66.5 | 634.65 | 5.0 | 0.52 | 0.85 | 0.23 |
| 37R-1, 125–129 | 644.69 | 4.5 | 0.63 | 1.45 | 0.35 |
| 38R-1, 135–139 | 654.37 | 5.0 | 0.30 | 0.74 | 0.32 |
| 39R-3, 138–142 | 666.72 | 4.5 | 0.68 | 0.64 | 0.09 |
| 40R-2, 137.5–141.5 | 674.80 | 5.0 | 1.02 | 4.39 | 0.87 |
| 42R-1, 134–138 | 681.86 | 5.0 | 0.52 | 2.64 | 0.97 |
| 43R-2, 49.5–53.5 | 685.87 | 4.5 | 0.70 | 62.9 | 17.4 |
| 44R-2, 64–68 | 691.07 | 5.5 | 0.40 | 1.59 | 0.80 |
| 45R-2, 31–35 | 700.26 | 5.5 | 0.88 | 0.92 | 0.19 |
| 46R-1, 135.5–139.5 | 709.38 | 6.5 | 0.68 | 3.06 | 1.16 |
| 48R-2, 49.5–53.5 | 722.52 | 6.0 | 0.50 | 0.79 | 0.30 |
| 49R-5, 101–105 | 734.59 | 6.0 | 0.85 | 3.79 | 1.08 |
| 50R-CC, 0–4 | 741.05 | 6.4 | 0.77 | 2.49 | 0.82 |
| 51R-3, 75.5–79.5 | 750.49 | 5.5 | 0.25 | 2.57 | 2.21 |
| 52R-5, 115–119 | 763.32 | 5.5 | 1.17 | 0.66 | 0.09 |
| 58R-2, 120–124 | 858.33 | 4.5 | 1.23 | 41.9 | 6.57 |
| 59R-2, 69–73 | 867.46 | 5.5 | 0.69 | 14.1 | 4.72 |
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