Table T18. Results of Rock-Eval analyses on sediments, Site 1171.
|
Hole, core,
section |
Depth
(mbsf) |
Tmax
(°C) |
S1
|
S2
|
S3
|
TOC
(%) |
HI
|
OI
|
|---|---|---|---|---|---|---|---|---|
| 189-1171A- | ||||||||
| 1H-4 | 4.50 | 440 | 0.02 | 0.06 | 0.64 | 0.01 | 600 | 6400 |
| 2H-4 | 11.60 | NA | 0.03 | 0.06 | 0.67 | 0.01 | 600 | 6700 |
| 3H-4 | 21.10 | 459 | 0.03 | 0.14 | 0.82 | 0.02 | 700 | 4100 |
| 4H-4 | 30.60 | 597 | 0.02 | 0.05 | 1.20 | 0.02 | 250 | 6000 |
| 5H-4 | 40.10 | NA | 0.03 | 0.00 | 0.45 | 0.00 | NA | NA |
| 6H-4 | 49.60 | NA | 0.01 | 0.00 | 0.41 | 0.01 | 0 | 4100 |
| 7H-4 | 59.10 | 451 | 0.02 | 0.02 | 0.52 | 0.01 | 200 | 5200 |
| 8H-4 | 67.24 | NA | 0.01 | 0.00 | 0.44 | 0.00 | NA | NA |
| 9H-4 | 78.10 | NA | 0.01 | 0.00 | 0.48 | 0.01 | 0 | 4750 |
| 10H-4 | 87.60 | 398 | 0.01 | 0.03 | 0.46 | 0.00 | NA | NA |
| 11H-4 | 97.10 | NA | 0.02 | 0.00 | 0.42 | 0.01 | 0 | 4400 |
| 12H-4 | 106.60 | 302 | 0.02 | 0.01 | 0.46 | 0.00 | NA | NA |
| 13X-1 | 111.60 | 382 | 0.04 | 0.01 | 0.41 | 0.01 | 0 | 4500 |
| 13X-1 | 113.30 | 341 | 0.03 | 0.01 | 0.53 | 0.01 | 100 | 5300 |
| 14X-3 | 117.80 | NA | 0.05 | 0.00 | 0.36 | 0.01 | 0 | 1750 |
| 189-1171C- | ||||||||
| 16X-3 | 137.50 | 345 | 0.03 | 0.01 | 0.38 | 0.01 | 200 | 3800 |
| 17X-4 | 148.60 | 302 | 0.05 | 0.01 | 0.40 | 0.01 | 100 | 4000 |
| 18X-4 | 158.20 | 451 | 0.07 | 0.11 | 0.61 | 0.02 | 550 | 3050 |
| 19X-4 | 168.50 | 347 | 0.07 | 0.01 | 0.48 | 0.01 | 100 | 4800 |
| 20X-4 | 177.40 | NA | 0.02 | 0.00 | 0.42 | 0.01 | 0 | 4150 |
| 21X-4 | 186.70 | 438 | 0.05 | 0.13 | 0.72 | 0.03 | 433 | 2400 |
| 22X-4 | 196.30 | 461 | 0.02 | 0.09 | 0.56 | 0.02 | 450 | 2800 |
| 23X-4 | 206.00 | 325 | 0.02 | 0.01 | 0.58 | 0.01 | 100 | 5800 |
| 24X-4 | 215.60 | 344 | 0.03 | 0.02 | 0.42 | 0.01 | 200 | 4200 |
| 25X-4 | 225.20 | 301 | 0.02 | 0.01 | 0.41 | 0.01 | 100 | 4100 |
| 26X-4 | 235.55 | NA | 0.03 | 0.00 | 0.57 | 0.01 | 0 | 5700 |
| 27X-4 | 244.10 | 377 | 0.01 | 0.01 | 0.46 | 0.00 | NA | NA |
| 28X-4 | 253.00 | NA | 0.00 | 0.00 | 0.82 | 0.00 | NA | NA |
| 29X-4 | 263.00 | 338 | 0.01 | 0.02 | 0.47 | 0.01 | 200 | 4700 |
| 30X-3 | 271.10 | NA | 0.00 | 0.00 | 0.58 | 0.02 | 0 | 2900 |
| 31X-1 | 273.50 | NA | 0.00 | 0.00 | 0.38 | 0.00 | NA | NA |
| 189-1171D- | ||||||||
| 1R-2 | 249.10 | NA | 0.00 | 0.00 | 0.67 | 0.01 | 0 | 3100 |
| 2R-2 | 258.50 | 500 | 0.01 | 0.08 | 0.93 | 0.03 | 266 | 3100 |
| 3R-2 | 268.10 | NA | 0.00 | 0.00 | 0.70 | 0.01 | 0 | 7000 |
| 4R-2 | 277.70 | NA | 0.01 | 0.00 | 1.36 | 0.08 | 0 | 1700 |
| 5R-1 | 285.80 | 480 | 0.09 | 0.71 | 1.05 | 0.24 | 295 | 437 |
| 6R-1 | 293.80 | 490 | 0.01 | 0.31 | 0.30 | 0.12 | 206 | 245 |
| 7R-2 | 301.60 | 412 | 0.09 | 0.84 | 0.96 | 0.28 | 300 | 342 |
| 8R-2 | 306.90 | 436 | 0.05 | 0.72 | 1.52 | 0.16 | 509 | 1148 |
| 9R-2 | 316.20 | 400 | 0.06 | 0.38 | 1.06 | 0.09 | 422 | 1177 |
| 10R-4 | 328.80 | 415 | 0.23 | 1.17 | 0.56 | 0.27 | 433 | 207 |
| 11R-CC | 334.02 | 425 | 0.08 | 0.74 | 0.41 | 0.31 | 238 | 132 |
| 12R-CC | 343.50 | 417 | 0.05 | 0.57 | 0.54 | 0.32 | 178 | 168 |
| 13R-CC | 353.20 | 420 | 0.06 | 0.61 | 0.89 | 0.37 | 164 | 240 |
| 14R-1 | 362.80 | 404 | 0.06 | 0.79 | 1.34 | 0.27 | 292 | 496 |
| 14R-2 | 363.00 | 594 | 0.05 | 0.12 | 0.10 | 0.03 | 400 | 333 |
| 15R-2 | 373.60 | 584 | 0.10 | 1.55 | 0.48 | 0.36 | 430 | 133 |
| 16R-4 | 383.50 | 594 | 0.05 | 1.05 | 0.63 | 0.32 | 328 | 196 |
| 17R-CC | 396.10 | 500 | 0.05 | 1.14 | 0.96 | 0.25 | 486 | 432 |
| 18R-4 | 401.22 | 423 | 0.03 | 0.64 | 1.09 | 0.23 | 278 | 473 |
| 18R-4 | 401.23 | NA | NA | NA | NA | NA | NA | NA |
| 19R-CC | 415.30 | 419 | 0.04 | 0.27 | 0.91 | 0.20 | 135 | 455 |
| 20R-4 | 424.90 | 504 | 0.07 | 1.38 | 0.91 | 0.54 | 318 | 284 |
| 21R-2 | 430.00 | 423 | 0.07 | 2.39 | 0.88 | 1.21 | 197 | 73 |
| 21R-3 | 430.30 | NA | NA | NA | NA | NA | NA | NA |
| 22R-4 | 444.10 | 442 | 0.06 | 1.32 | 1.00 | 0.49 | 269 | 204 |
| 23R-4 | 450.70 | 593 | 0.05 | 0.99 | 0.55 | 0.32 | 309 | 171 |
| 24R-4 | 461.80 | 418 | 0.06 | 2.42 | 0.57 | 0.89 | 308 | 103 |
| 25R-4 | 473.00 | 420 | 0.07 | 1.50 | 0.46 | 0.39 | 384 | 117 |
| 26R-4 | 482.60 | 419 | 0.06 | 2.49 | 0.48 | 0.97 | 255 | 51 |
| 27R-4 | 492.20 | 420 | 0.05 | 3.14 | 0.49 | 1.17 | 268 | 41 |
| 27R-4 | 497.40 | NA | 0.00 | 0.00 | 2.22 | 0.37 | 0 | 600 |
| 28R-4 | 501.80 | 421 | 0.04 | 2.45 | 0.64 | 0.74 | 331 | 86 |
| 29R-4 | 511.50 | 420 | 0.06 | 2.63 | 1.05 | 0.76 | 346 | 138 |
| 30R-4 | 520.91 | 454 | 0.08 | 1.12 | 0.91 | 0.10 | 1120 | 910 |
| 31R-4 | 530.70 | 460 | 0.06 | 1.80 | 0.83 | 0.45 | 400 | 184 |
| 32R-4 | 540.30 | 453 | 0.60 | 4.06 | 0.45 | 0.65 | 624 | 69 |
| 33R-4 | 550.00 | 425 | 0.05 | 0.55 | 0.72 | 0.29 | 189 | 248 |
| 34R-4 | 559.60 | 424 | 0.10 | 1.09 | 0.53 | 0.37 | 294 | 143 |
| 35R-4 | 569.20 | 423 | 0.03 | 0.50 | 0.70 | 0.27 | 185 | 259 |
| 36R-4 | 578.80 | 426 | 0.03 | 0.46 | 0.85 | 0.29 | 158 | 293 |
| 37R-4 | 588.40 | 423 | 0.04 | 0.43 | 0.89 | 0.25 | 172 | 356 |
| 38R-4 | 598.10 | 422 | 0.04 | 0.47 | 0.44 | 0.27 | 174 | 162 |
| 39R-4 | 607.70 | 425 | 0.04 | 1.07 | 0.55 | 0.38 | 281 | 144 |
| 40R-4 | 617.30 | 427 | 0.05 | 0.27 | 0.55 | 0.29 | 93 | 189 |
| 41R-4 | 626.90 | 552 | 0.05 | 0.42 | 0.52 | 0.26 | 161 | 200 |
| 42R-4 | 636.50 | NA | NA | NA | NA | NA | NA | NA |
| 43R-4 | 646.10 | 476 | 0.03 | 0.30 | 0.90 | 0.21 | 158 | 509 |
| 44R-4 | 655.80 | NA | NA | NA | NA | NA | NA | NA |
| 45R-3 | 663.90 | 491 | 0.05 | 0.07 | 0.79 | 0.10 | 70 | 790 |
| 46R-3 | 673.50 | 539 | 0.05 | 0.12 | 1.04 | 0.11 | 109 | 945 |
| 47R-4 | 683.41 | 411 | 0.04 | 0.11 | 0.63 | 0.04 | 275 | 1575 |
| 48R-4 | 694.40 | 595 | 0.09 | 0.67 | 0.96 | 0.19 | 352 | 505 |
| 49R-4 | 703.02 | 516 | 0.05 | 0.18 | 0.75 | 0.13 | 142 | 696 |
| 50R-4 | 713.60 | 573 | 0.08 | 0.28 | 1.06 | 0.14 | 200 | 757 |
| 51R-4 | 723.20 | 533 | 0.10 | 0.37 | 0.67 | 0.21 | 185 | 330 |
| 52R-4 | 732.80 | 595 | 0.06 | 0.63 | 0.75 | 0.23 | 273 | 326 |
| 53R-4 | 742.40 | NA | NA | NA | NA | NA | NA | NA |
| 54R-4 | 752.00 | 489 | 0.04 | 0.21 | 0.66 | 0.16 | 131 | 412 |
| 55R-4 | 761.60 | 421 | 0.07 | 0.37 | 0.90 | 0.23 | 160 | 391 |
| 56R-3 | 769.70 | 529 | 0.01 | 0.44 | 0.58 | 0.25 | 176 | 232 |
| 57R-3 | 779.30 | 368 | 0.00 | 0.31 | 0.39 | 0.26 | 119 | 150 |
| 58R-4 | 790.40 | 577 | 0.44 | 13.60 | 0.54 | 1.41 | 957 | 38 |
| 59R-4 | 800.00 | NA | 0.02 | 0.00 | 0.69 | 0.34 | 0 | 198 |
| 60R-4 | 809.60 | 593 | 0.05 | 3.02 | 0.50 | 0.83 | 363 | 60 |
| 61R-4 | 819.20 | 588 | 0.03 | 0.45 | 0.48 | 0.67 | 67 | 71 |
| 62R-4 | 828.80 | 571 | 0.01 | 0.28 | 0.38 | 0.57 | 50 | 65 |
| 63R-4 | 838.40 | 590 | 0.40 | 3.57 | 0.56 | 0.69 | 517 | 81 |
| 65R-4 | 857.60 | NA | 0.10 | 0.00 | 0.79 | 0.54 | 0 | 146 |
| 66R-4 | 867.20 | 530 | 0.15 | 0.66 | 0.48 | 0.70 | 94 | 68 |
| 67R-4 | 876.80 | 540 | 0.13 | 0.41 | 0.81 | 0.60 | 68 | 135 |
| 68R-4 | 886.20 | 593 | 0.13 | 0.26 | 0.71 | 0.31 | 83 | 229 |
| 69R-4 | 895.80 | NA | 0.00 | 0.00 | 0.18 | 1.05 | 0 | 17 |
| 70R-4 | 905.40 | 427 | 0.13 | 5.78 | 0.85 | 1.82 | 317 | 46 |
| 71R-4 | 915.00 | 325 | 0.08 | 0.02 | 0.70 | 1.02 | 1 | 66 |
| 72R-4 | 924.70 | 456 | 0.14 | 1.28 | 0.61 | 0.73 | 175 | 83 |
| 73R-4 | 934.40 | 444 | 0.25 | 3.87 | 0.87 | 1.09 | 355 | 79 |
| 74R-CC | 939.50 | 593 | 0.15 | 1.60 | 0.74 | 0.78 | 205 | 94 |
| 75R-4 | 953.70 | 423 | 0.15 | 0.91 | 2.81 | 1.17 | 77 | 240 |
Notes: Tmax = temperature (°C) of maximum hydrocarbon generation from kerogen. S1 = volatile hydrocarbons, S2 = kerogen-derived hydrocarbons, S3 = organic CO2 from kerogen. TOC = total organic carbon obtained by Rock-Eval analysis. HI = hydrogen index, OI = oxygen index. NA = not analyzed.