Table T13. Results of Rock-Eval analyses on sediments, Site 1197.
|
Core,
section |
Depth
(mbsf) |
Tmax
|
S1
|
S2
|
S3
|
HI
|
OI
|
TOC
(wt%) |
|---|---|---|---|---|---|---|---|---|
| 194-1197A- | ||||||||
| 1H-2 | 2.12 | — | 0.00 | 0.00 | 15.16 | — | — | 0.00 |
| 1H-4 | 5.12 | — | 0.00 | 0.00 | 12.87 | — | — | 0.00 |
| 2H-2 | 8.22 | — | 0.00 | 0.00 | 13.44 | — | — | 0.00 |
| 2H-4 | 11.22 | — | 0.00 | 0.00 | 13.59 | — | — | 0.00 |
| 2H-6 | 14.22 | 369 | 0.00 | 0.01 | 15.69 | — | — | 0.00 |
| 3H-2 | 17.72 | — | 0.00 | 0.00 | 13.68 | — | — | 0.00 |
| 3H-4 | 20.72 | — | 0.00 | 0.00 | 12.87 | — | — | 0.00 |
| 3H-6 | 23.72 | — | 0.00 | 0.00 | 12.03 | — | — | 0.00 |
| 4H-2 | 27.22 | 374 | 0.01 | 0.02 | 14.52 | — | — | 0.00 |
| 4H-4 | 30.22 | — | 0.00 | 0.00 | 12.87 | — | — | 0.00 |
| 4H-6 | 33.22 | — | 0.01 | 0.01 | 13.97 | — | — | 0.00 |
| 5H-2 | 36.72 | 305 | 0.01 | 0.01 | 12.27 | — | — | 0.00 |
| 5H-4 | 39.72 | — | 0.01 | 0.01 | 12.81 | — | — | 0.00 |
| 5H-6 | 42.72 | 349 | 0.00 | 0.01 | 15.15 | — | — | 0.00 |
| 6H-2 | 46.22 | — | 0.00 | 0.00 | 14.74 | — | — | 0.00 |
| 6H-4 | 49.22 | — | 0.00 | 0.00 | 14.15 | — | — | 0.00 |
| 6H-6 | 52.22 | — | 0.00 | 0.00 | 13.78 | — | — | 0.00 |
| 194-1197B- | ||||||||
| 2R-1 | 60.03 | — | 0.00 | 0.00 | 1.19 | 0 | 11,900 | 0.01 |
| 6R-1 | 98.23 | — | 0.00 | 0.00 | 1.10 | — | — | 0.00 |
| 14R-1 | 175.14 | — | 0.00 | 0.00 | 3.67 | 0 | 18,350 | 0.02 |
| 15R-1 | 184.69 | — | 0.00 | 0.00 | 5.11 | 0 | 51,100 | 0.01 |
| 16R-1 | 194.56 | — | 0.00 | 0.00 | 3.47 | 0 | 34,700 | 0.01 |
| 17R-1 | 203.93 | — | 0.00 | 0.00 | 5.01 | 0 | 50,100 | 0.01 |
| 18R-1 | 213.57 | — | 0.00 | 0.00 | 4.74 | 0 | 47,400 | 0.01 |
| 19R-1 | 223.04 | — | 0.00 | 0.00 | 4.49 | 0 | 22,450 | 0.02 |
| 20R-1 | 232.90 | — | 0.00 | 0.00 | 4.01 | 0 | 40,100 | 0.01 |
| 21R-1 | 242.65 | — | 0.00 | 0.00 | 11.24 | — | — | 0.00 |
| 22R-1 | 252.09 | — | 0.00 | 0.00 | 3.65 | 0 | 36,500 | 0.01 |
| 23R-1 | 261.70 | 407 | 0.00 | 0.01 | 4.33 | 25 | 10,825 | 0.04 |
| 24R-1 | 271.52 | 412 | 0.00 | 0.03 | 4.56 | 150 | 27,800 | 0.02 |
| 25R-1 | 281.03 | 409 | 0.00 | 0.06 | 3.24 | 110 | 6,480 | 0.05 |
| 27R-1 | 300.20 | 413 | 0.00 | 0.01 | 2.23 | 100 | 22,300 | 0.01 |
| 28R-1 | 310.09 | 409 | 0.01 | 0.05 | 8.86 | 100 | 17,720 | 0.05 |
| 28R-2 | 311.44 | 412 | 0.01 | 0.08 | 8.97 | 160 | 17,940 | 0.05 |
| 29R-1 | 319.73 | 410 | 0.01 | 0.07 | 9.01 | 140 | 18,020 | 0.05 |
| 29R-2 | 320.96 | 414 | 0.00 | 0.03 | 8.15 | 150 | 40,750 | 0.02 |
| 30R-1 | 329.05 | 412 | 0.00 | 0.03 | 8.46 | 150 | 42,300 | 0.02 |
| 31R-1 | 338.83 | 407 | 0.01 | 0.06 | 8.88 | 120 | 17,760 | 0.05 |
| 31R-2 | 340.26 | 410 | 0.02 | 0.06 | 8.48 | 167 | 32,561 | 0.03 |
| 32R-1 | 348.32 | 409 | 0.01 | 0.02 | 9.00 | 100 | 45,000 | 0.02 |
| 33R-1 | 358.23 | 412 | 0.00 | 0.01 | 7.41 | 100 | — | 0.01 |
| 34R-1 | 367.82 | 410 | 0.01 | 0.12 | 10.57 | 109 | 9,609 | 0.11 |
| 35R-1 | 377.70 | 410 | 0.01 | 0.04 | 2.82 | 100 | 7,050 | 0.04 |
| 35R-3 | 380.80 | 407 | 0.02 | 0.06 | 2.37 | 150 | 5,925 | 0.04 |
| 36R-1 | 387.10 | 407 | 0.03 | 0.09 | 4.66 | 171 | 8,137 | 0.06 |
| 36R-2 | 388.60 | 406 | 0.04 | 0.15 | 8.34 | 150 | 8,340 | 0.10 |
| 36R-3 | 389.82 | 409 | 0.02 | 0.11 | 3.65 | 110 | 3,650 | 0.10 |
| 37R-1 | 396.91 | 405 | 0.01 | 0.02 | 1.70 | 66 | 5,666 | 0.03 |
| 38R-2 | 408.39 | 409 | 0.02 | 0.15 | 7.01 | 64 | 3,105 | 0.23 |
| 38R-4 | 410.91 | 406 | 0.01 | 0.05 | 3.23 | 62 | 4,037 | 0.08 |
| 39R-2 | 417.93 | 408 | 0.01 | 0.09 | 7.05 | 75 | 5,875 | 0.12 |
| 39R-4 | 420.56 | 408 | 0.00 | 0.08 | 3.15 | 80 | 3,150 | 0.10 |
| 39R-6 | 423.36 | 405 | 0.00 | 0.04 | 2.92 | 80 | 5,840 | 0.05 |
| 40R-2 | 427.57 | 409 | 0.00 | 0.05 | 2.16 | 83 | 3,600 | 0.06 |
| 40R-4 | 429.91 | 406 | 0.00 | 0.05 | 2.45 | 83 | 4,083 | 0.06 |
| 41R-1 | 435.84 | 404 | 0.02 | 0.04 | 2.32 | 100 | 5,800 | 0.04 |
| 41R-3 | 438.43 | 405 | 0.03 | 0.07 | 6.19 | 77 | 6,877 | 0.09 |
| 42R-1 | 445.64 | 406 | 0.03 | 0.06 | 2.58 | 100 | 4,300 | 0.06 |
| 43R-1 | 455.16 | 406 | 0.03 | 0.05 | 2.58 | 83 | 4,300 | 0.06 |
| 44R-2 | 465.73 | 409 | 0.05 | 0.10 | 3.17 | 90 | 2,881 | 0.11 |
| 44R-4 | 468.35 | 409 | 0.06 | 0.10 | 7.88 | 111 | 8,755 | 0.09 |
| 44R-6 | 471.13 | 409 | 0.18 | 0.21 | 7.36 | 119 | 4,273 | 0.18 |
| 45R-2 | 475.42 | 410 | 0.15 | 0.20 | 12.11 | 80 | 4,844 | 0.25 |
| 45R-4 | 478.02 | 408 | 0.03 | 0.05 | 1.78 | 100 | 3,560 | 0.05 |
| 45R-6 | 480.77 | 408 | 0.07 | 0.05 | 2.82 | 83 | 4,700 | 0.06 |
| 46R-2 | 485.13 | 414 | 0.00 | 0.17 | 2.53 | 70 | 1,054 | 0.24 |
| 46R-4 | 488.13 | 412 | 0.01 | 0.12 | 9.55 | 75 | 5,968 | 0.16 |
| 46R-6 | 490.89 | 411 | 0.00 | 0.13 | 10.44 | 59 | 4,745 | 0.22 |
| 47R-2 | 494.58 | 414 | 0.05 | 0.31 | 8.93 | 53 | 1,555 | 0.54 |
| 47R-4 | 497.49 | 409 | 0.00 | 0.04 | 8.11 | 66 | 13,576 | 0.06 |
| 47R-6 | 500.19 | 411 | 0.01 | 0.02 | 3.01 | 88 | 21,912 | 0.02 |
| 48R-1 | 502.66 | 407 | 0.03 | 0.08 | 2.52 | 61 | 1,938 | 0.13 |
| 48R-3 | 505.23 | 403 | 0.01 | 0.04 | 3.63 | 42 | 4,196 | 0.09 |
| 48R-5 | 508.31 | 410 | 0.00 | 0.14 | 4.53 | 60 | 1,969 | 0.23 |
| 49R-1 | 511.79 | 411 | 0.00 | 0.05 | 9.07 | 62 | 11,337 | 0.08 |
| 49R-2 | 513.32 | 405 | 0.00 | 0.13 | 4.72 | 81 | 2,950 | 0.16 |
| 49R-3 | 514.78 | 409 | 0.01 | 0.11 | 9.46 | 57 | 4,978 | 0.19 |
| 50R-2 | 523.51 | 410 | 0.01 | 0.09 | 8.92 | 45 | 4,460 | 0.20 |
| 50R-4 | 526.43 | 409 | 0.01 | 0.12 | 4.85 | 48 | 1,940 | 0.25 |
| 50R-6 | 529.26 | 406 | 0.01 | 0.07 | 3.32 | 50 | 2,371 | 0.14 |
| 51R-1 | 531.66 | 409 | 0.02 | 0.06 | 9.26 | 60 | 9,260 | 0.10 |
| 51R-4 | 535.62 | 407 | 0.01 | 0.08 | 10.30 | 53 | 6,866 | 0.15 |
| 52R-1 | 541.31 | 406 | 0.01 | 0.11 | 13.19 | 52 | 6,280 | 0.21 |
| 52R-3 | 544.19 | 406 | 0.01 | 0.07 | 4.06 | 53 | 3,123 | 0.13 |
| 52R-5 | 546.63 | 408 | 0.01 | 0.04 | 7.93 | 66 | 13,216 | 0.06 |
| 53R-2 | 552.13 | 409 | 0.01 | 0.07 | 6.96 | 77 | 7,733 | 0.09 |
| 53R-4 | 555.13 | 418 | 0.01 | 0.10 | 3.84 | 71 | 2,903 | 0.14 |
| 53R-5 | 556.63 | — | 0.00 | 0.00 | 2.24 | 0 | 21,750 | 0.01 |
| 54R-2 | 561.99 | 408 | 0.00 | 0.03 | 6.94 | 60 | 13,880 | 0.05 |
| 54R-4 | 564.97 | 409 | 0.02 | 0.15 | 5.45 | 90 | 5,498 | 0.11 |
| 54R-6 | 566.85 | 408 | 0.01 | 0.10 | 7.38 | 55 | 4,100 | 0.18 |
| 55R-2 | 571.48 | 407 | 0.00 | 0.03 | 6.06 | 83 | 20,183 | 0.03 |
| 55R-4 | 574.48 | 413 | 0.00 | 0.17 | 9.07 | 54 | 2,925 | 0.31 |
| 55R-6 | 577.31 | 412 | 0.01 | 0.15 | 5.51 | 44 | 1,713 | 0.33 |
| 56R-2 | 581.22 | 410 | 0.00 | 0.04 | 7.14 | 66 | 11,900 | 0.06 |
| 56R-4 | 584.22 | 409 | 0.00 | 0.05 | 1.44 | 71 | 2,057 | 0.07 |
| 57R-2 | 590.77 | 410 | 0.01 | 0.14 | 8.07 | 73 | 4,247 | 0.19 |
| 57R-4 | 594.00 | 412 | 0.02 | 0.16 | 3.50 | 76 | 1,666 | 0.21 |
| 57R-6 | 596.90 | 400 | 0.01 | 0.02 | 4.72 | 66 | 15,733 | 0.03 |
| 58R-2 | 600.46 | 416 | 0.02 | 0.08 | 7.58 | 72 | 6,890 | 0.11 |
| 58R-4 | 603.57 | 395 | 0.03 | 0.01 | 7.51 | 33 | 25,033 | 0.03 |
| 58R-6 | 606.33 | — | 0.01 | 0.00 | 2.75 | 0 | 13,750 | 0.02 |
| 59R-2 | 610.60 | — | 0.01 | 0.00 | 2.10 | — | — | 0.00 |
| 60R-2 | 619.64 | — | 0.00 | 0.00 | 4.98 | — | — | 0.00 |
| 61R-2 | 629.50 | — | 0.00 | 0.00 | 3.84 | — | — | 0.00 |
| 62R-1 | 637.10 | 389 | 0.01 | 0.01 | 7.61 | 17 | 28,488 | 0.03 |
| 62R-3 | 640.12 | — | 0.01 | 0.00 | 3.54 | — | — | 0.00 |
| 63R-1 | 646.37 | — | 0.00 | 0.00 | 6.43 | — | — | 0.00 |
| 63R-1 | 646.63 | — | 0.01 | 0.00 | 5.90 | — | — | 0.00 |
| 63R-3 | 649.16 | — | 0.00 | 0.00 | 7.18 | 0 | 14,360 | 0.05 |
| 63R-3 | 649.24 | 376 | 0.02 | 0.01 | 4.03 | 14 | 5,757 | 0.07 |
| 64R-1 | 655.94 | 376 | 0.01 | 0.01 | 12.59 | 20 | 25,180 | 0.05 |
| 64R-2 | 657.39 | — | 0.00 | 0.00 | 4.73 | — | — | 0.00 |
Notes: Tmax = temperature of maximum hydrocarbon generation during pyrolysis in °C, S1 = milligrams of free hydrocarbons per gram of rock, S2 = milligrams of pyrolyzed hydrocarbons per gram of rock, S3 = milligrams of carbon dioxide per gram of rock, HI = hydrogen index in milligrams of hydrocarbon per gram of TOC, OI = milligrams of carbon dioxide per gram of TOC, TOC = total organic carbon. — = not available.