Table T14. Headspace sample hydrocarbon concentrations, Holes U1391A and U1391C.
|
Core,
section |
Depth
(mbsf) |
Concentration (ppmv) | ||||
|---|---|---|---|---|---|---|
|
Methane
|
Ethene
|
Ethane
|
Propene
|
Propane
|
||
| 339-U1391A- | ||||||
| 1H-3 | 3.00 | 5.43 | — | — | — | — |
| 2H-7 | 13.00 | 3.98 | — | — | — | — |
| 3H-7 | 22.41 | 2,494.22 | — | — | — | — |
| 4H-7 | 32.10 | 13,605.65 | — | 0.45 | — | — |
| 5H-7 | 41.60 | 23,483.6 | 0.53 | 0.69 | — | — |
| 6H-7 | 51.15 | 36,354.05 | — | 0.84 | 0.61 | — |
| 7H-7 | 60.73 | 26,225.48 | — | 0.88 | 0.47 | 0.31 |
| 8H-7 | 69.91 | 41,703.97 | 0.72 | 2.02 | — | — |
| 9H-7 | 79.36 | 16,198.78 | 0.81 | 1.23 | — | — |
| 10H-7 | 88.65 | 9,855.19 | — | 1.63 | — | — |
| 12H-8 | 107.94 | 6,405.11 | — | — | — | — |
| 13H-8 | 117.77 | 6,028.83 | 1 | 0.81 | 0.33 | 0.32 |
| 14H-7 | 126.70 | 6,277.29 | — | 0.88 | — | — |
| 15H-7 | 136.05 | 8,973.06 | — | 1.06 | 0.3 | — |
| 16H-8 | 146.28 | 12,022.39 | 0.59 | 0.81 | 0.37 | — |
| 17H-7 | 155.16 | 9,349.06 | — | 0.92 | — | — |
| 18H-8 | 165.43 | 12,358.28 | 1.66 | 1.67 | — | — |
| 20X-5 | 177.10 | 13,139.37 | 1 | 1.63 | — | — |
| 21X-5 | 186.63 | 11,539.07 | 0.71 | 1.44 | — | — |
| 22X-4 | 193.75 | 7,474.79 | 0.53 | 0.92 | — | — |
| 23X-4 | 204.30 | 7,022.86 | 1.1 | 2 | — | — |
| 25X-4 | 223.50 | 9,415.01 | 0.89 | 1.83 | — | 0.34 |
| 26X-6 | 234.90 | 13,225.2 | 0.78 | 2.12 | — | — |
| 27X-3 | 241.20 | 6,758.85 | 0.51 | 0.79 | — | 0.35 |
| 28X-4 | 252.31 | 20,642.64 | 1.75 | 2.32 | — | — |
| 29X-4 | 261.85 | 7,807.1 | 0.76 | 2.23 | 0.37 | 0.34 |
| 30X-4 | 271.02 | 6,120.59 | — | 0.94 | — | — |
| 31X-3 | 279.61 | 4,957.69 | — | 0.74 | — | — |
| 32X-4 | 290.19 | 8,901.46 | 1.22 | 1.82 | — | — |
| 33X-3 | 298.80 | 6,208.26 | 1.07 | 2.1 | — | 0.7 |
| 34X-4 | 309.60 | 5,862.39 | 0.47 | 1.03 | — | 0.36 |
| 35X-7 | 322.56 | 9,907.35 | 0.81 | 1.83 | — | — |
| 36X-7 | 332.84 | 6,349.51 | — | 0.85 | 0.32 | 0.54 |
| 38X-6 | 350.91 | 3,096.61 | — | 0.74 | — | — |
| 339-U1391C- | ||||||
| 3R-4 | 350.00 | 7,884.27 | 1.79 | 3.29 | — | — |
| 4R-2 | 356.60 | 3,600.97 | — | 1.03 | — | — |
| 5R-4 | 369.20 | 11,617.39 | 0.7 | 2.55 | — | — |
| 6R-2 | 375.80 | 6,535.09 | 0.76 | 1.89 | — | — |
| 7R-4 | 388.40 | 8,039.93 | 0.42 | 2.31 | 0.32 | 0.43 |
| 8R-3 | 396.50 | 6,864 | 0.55 | 1.57 | — | 0.56 |
| 9R-6 | 410.50 | 5,506.78 | 1.19 | 4.74 | — | — |
| 10R-5 | 418.60 | 2,807.05 | 0.48 | 1.32 | — | — |
| 11R-6 | 429.71 | 2,468.39 | 0.75 | 0.41 | — | — |
| 12R-7 | 440.81 | 3,281.06 | — | 0.67 | — | — |
| 13R-7 | 450.30 | 6,411.36 | — | 1.23 | — | — |
| 14R-7 | 459.91 | 1,627.41 | 1.05 | — | — | — |
| 15R-7 | 468.75 | 2,087.48 | 0.89 | 0.52 | — | — |
| 16R-6 | 477.50 | 2,487.33 | 0.87 | 0.62 | — | — |
| 17R-3 | 482.70 | 7,445.49 | 0.91 | 1.87 | — | — |
| 18R-6 | 496.50 | 8,057.85 | 0.85 | 2.37 | — | 0.42 |
| 19R-5 | 504.60 | 4,827.74 | 1.2 | 1.66 | — | 0.33 |
| 20R-2 | 509.60 | 5,064.61 | — | 1.68 | — | — |
| 21R-5 | 523.70 | 3,655.72 | 0.74 | 1.22 | — | — |
| 22R-5 | 533.30 | 4,400 | 1.27 | 2.22 | — | — |
| 23R-5 | 543.02 | 14,689.29 | 1.08 | 3.74 | — | 0.39 |
| 24R-5 | 552.60 | 3,253.71 | — | 1.04 | — | — |
| 25R-7 | 565.20 | 3,510.22 | 0.93 | 0.65 | — | — |
| 27R-6 | 582.88 | 5,085.88 | 1.11 | 2.59 | — | — |
| 28R-7 | 594.00 | 4,055.11 | — | 1.52 | 0.63 | — |
| 30R-7 | 613.20 | 3,752.66 | 1.03 | 1.72 | 0.3 | — |
| 31R-7 | 622.51 | 3,007.5 | 0.56 | 1.53 | 0.58 | — |
| 32R-7 | 632.40 | 1,062.85 | 0.91 | 1.04 | 0.43 | — |
| 33R-6 | 640.51 | 12,381.82 | 2.59 | 7.17 | — | 4.76 |
| 34R-5 | 648.60 | 7,763.52 | 1.18 | 2.24 | — | 0.54 |
| 36R-4 | 666.30 | 1,276.15 | 0.81 | 0.95 | — | — |
— = no data.
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