Table T19. Headspace gas composition, Site 1171.
Hole, core,
section |
Depth
(mbsf) |
C1
(ppmv) |
C2
(ppmv) |
C3
(ppmv) |
---|---|---|---|---|
189-1171A- | ||||
1H-4 | 4.50 | 17 | 1 | NA |
2H-4 | 11.60 | 49 | 3 | NA |
3H-4 | 21.10 | 3 | 0 | NA |
4H-4 | 30.60 | 8 | 0 | NA |
5H-4 | 40.10 | 3 | 0 | NA |
6H-4 | 49.60 | 3 | 0 | NA |
7H-4 | 59.10 | 3 | 0 | NA |
8H-4 | 67.24 | 20 | 1 | NA |
9H-4 | 78.10 | 16 | 1 | NA |
10H-4 | 87.60 | 15 | 1 | NA |
11H-4 | 97.10 | 16 | 1 | NA |
12H-4 | 106.60 | 3 | 0 | NA |
13X-1 | 111.60 | 3 | 0 | NA |
14X-3 | 117.80 | 3 | 0 | NA |
189-1171C- | ||||
16X-3 | 137.50 | 3 | NA | NA |
17X-4 | 148.60 | 4 | NA | NA |
18X-4 | 158.20 | 3 | NA | NA |
20X-4 | 177.40 | 5 | NA | NA |
21X-4 | 186.70 | 2 | NA | NA |
22X-4 | 196.30 | 2 | NA | NA |
23X-4 | 206.00 | 3 | NA | NA |
24X-4 | 215.60 | 4 | NA | NA |
25X-4 | 225.20 | 4 | NA | NA |
27X-4 | 244.10 | 3 | NA | NA |
28X-4 | 253.00 | 3 | NA | NA |
29X-4 | 263.00 | 6 | NA | NA |
30X-3 | 271.10 | 5 | NA | NA |
31X-1 | 273.50 | 5 | NA | NA |
189-1171D- | ||||
1R-2 | 249.10 | 25 | 2 | 0 |
2R-2 | 258.50 | 6 | 0 | 0 |
3R-2 | 268.10 | 7 | 0 | 0 |
4R-2 | 277.70 | 4 | 0 | 0 |
5R-1 | 285.80 | 5 | 0 | 0 |
6R-1 | 293.80 | 4 | 0 | 0 |
7R-2 | 301.60 | 3 | 0 | 0 |
8R-2 | 306.90 | 2 | 0 | 0 |
9R-2 | 316.20 | 11 | 0 | 0 |
10R-4 | 328.80 | 2 | 0 | 0 |
11R-CC | 334.02 | 2 | 0 | 0 |
12R-CC | 343.50 | 4 | 0 | 0 |
13R-CC | 353.20 | 393 | 0 | 0 |
14R-1 | 362.80 | 14 | 0 | 0 |
15R-2 | 373.60 | 5 | 0 | 0 |
16R-2 | 383.50 | 2 | 0 | 0 |
17R-4 | 396.10 | 2 | 0 | 0 |
18R-CC | 401.22 | 3 | 0 | 0 |
19R-4 | 415.30 | 4 | 0 | 0 |
20R-4 | 424.90 | 3 | 0 | 0 |
21R-CC | 430.00 | 2 | 0 | 0 |
22R-4 | 444.10 | 3 | 0 | 0 |
23R-2 | 450.70 | 3 | 0 | 0 |
24R-3 | 461.80 | 2 | 0 | 0 |
25R-4 | 473.00 | 2 | 0 | 0 |
26R-4 | 482.60 | 2 | 0 | 0 |
27R-4 | 492.20 | 37688 | 314 | 78 |
28R-4 | 501.80 | 17144 | 150 | 29 |
29R-4 | 511.50 | 11570 | 115 | 33 |
30R-4 | 520.91 | 25058 | 189 | 40 |
30R-4 | 520.91 | 19913 | 173 | 29 |
31R-4 | 530.70 | 14907 | 150 | 49 |
31R-4 | 530.70 | 10339 | 136 | 64 |
32R-4 | 540.30 | 15770 | 122 | 23 |
33R-4 | 550.00 | 7658 | 69 | 13 |
33R-4 | 550.00 | 18601 | 183 | 36 |
34R-4 | 559.60 | 7429 | 71 | 15 |
34R-4 | 559.60 | 18966 | 190 | 46 |
35R-4 | 569.20 | 10250 | 106 | 0 |
35R-4 | 569.20 | 6116 | 44 | 7 |
36R-4 | 578.80 | 7907 | 61 | 9 |
36R-4 | 578.80 | 6213 | 63 | 0 |
37R-4 | 588.40 | 6480 | 68.3 | 0 |
37R-4 | 588.40 | 13001 | 105 | 16 |
38R-4 | 598.10 | 13716 | 117 | 20 |
39R-4 | 607.70 | 13424 | 131 | 29 |
40R-4 | 617.30 | 13424 | 131 | 29 |
41R-4 | 626.90 | 14818 | 132 | 25 |
42R-4 | 636.50 | 20119 | 160 | 27 |
43R-4 | 646.10 | 46395 | 374 | 74 |
44R-4 | 655.80 | 51668 | 454 | 106 |
44R-4 | 655.80 | 5110 | 62 | 0 |
45R-3 | 663.90 | 37184 | 180 | 49 |
45R-3 | 663.90 | 43475 | 320 | 53 |
46R-3 | 673.50 | 27402 | 212 | 34 |
47R-4 | 683.41 | 39873 | 209 | 69 |
47R-4 | 683.41 | 37112 | 297 | 54 |
48R-4 | 694.40 | 24562 | 237 | 53 |
48R-4 | 694.40 | 12816 | 148 | 23 |
49R-4 | 703.02 | 9397 | 113 | 3 |
49R-4 | 703.02 | 10107 | 95 | 14 |
50R-4 | 713.60 | 11635 | 125 | 27 |
50R-4 | 713.60 | 5308 | 75 | 0 |
51R-4 | 723.20 | 2157 | 32 | 0 |
51R-4 | 723.20 | 5777 | 86 | 25 |
52R-4 | 732.80 | 8767 | 142 | 46 |
52R-4 | 732.80 | 5801 | 111 | 24 |
53R-4 | 742.40 | 7826 | 122 | 21 |
53R-4 | 742.40 | 14868 | 193 | 52 |
54R-4 | 752.00 | 14651 | 188 | 48 |
54R-4 | 752.00 | 5395 | 91 | 6 |
55R-4 | 761.60 | 6587 | 127 | 44 |
55R-4 | 761.60 | 10694 | 180 | 69 |
56R-3 | 769.70 | 14864 | 192 | 54 |
57R-3 | 779.30 | 18385 | 514 | 285 |
58R-4 | 790.40 | 15700 | 352 | 156 |
59R-4 | 800.00 | 30344 | 558 | 235 |
60R-4 | 809.60 | 37385 | 766 | 280 |
61R-4 | 819.20 | 13166 | 620 | 407 |
62R-4 | 828.80 | 22672 | 453 | 156 |
63R-4 | 838.40 | 30461 | 486 | 420 |
63R-4 | 838.40 | 8766 | 206 | 85 |
65R-4 | 857.60 | 59259 | 829 | 641 |
65R-4 | 857.60 | 63531 | 1335 | 489 |
66R-4 | 867.20 | 26371 | 830 | 484 |
66R-4 | 867.20 | 20395 | 543 | 498 |
67R-4 | 876.80 | 10508 | 316 | 259 |
67R-4 | 876.80 | 14490 | 485 | 254 |
68R-4 | 886.20 | 16917 | 479 | 259 |
69R-4 | 895.80 | 20262 | 809 | 398 |
70R-4 | 905.40 | 24180 | 2115 | 1383 |
71R-4 | 915.00 | 25549 | 1404 | 850 |
72R-4 | 924.70 | 21104 | 779 | 452 |
73R-4 | 934.40 | 17129 | 747 | 343 |
74R-CC | 939.50 | 3168 | 292 | 251 |
75R-4 | 953.70 | 4947 | 286 | 174 |
75R-4 | 953.70 | 26352 | 1012 | 1172 |
Notes: C1 = methane, C2 = ethane, C3 = propane. ppmv = parts per million by volume. NA = not analyzed.