|
Core, section,
interval (cm) |
Depth
(mbsf) |
TOC
(wt%) |
S1
(mg/g) |
S2
(mg/g) |
S3
(mg/g) |
Tmax
(°C) |
PI
(S1/S2) |
HI
(mg HC/g TOC) |
OI
(mg CO2/g TOC) |
|---|---|---|---|---|---|---|---|---|---|
| Shatsky Rise (Southern High): |
|
|
|
|
|
|
|||
| 198-1213B- |
|
|
|
|
|
|
|
|
|
| 8R-1, 47-48 | 257.27 | 10.23 | 2.54 | 51.30 | 2.14 | 418 | 0.05 | 501 | 20 |
| 8R-1, 63-64 | 257.43 | 25.20 | 6.97 | 127.59 | 5.87 | 404 | 0.05 | 506 | 23 |
| 8R-1, 96-97 | 257.76 | 2.87 | 0.39 | 10.49 | 6.08 | 422 | 0.04 | 365 | 211 |
| 11R-1, 61-62 | 285.81 | 0.41 | 0.05 | 0.96 | 10.27 | 427 | 0.05 | 234 | 2504* |
| 15R-1, 9-10 | 323.89 | 2.54 | 0.19 | 10.30 | 12.13 | 424 | 0.02 | 405 | 477* |
| 19R-1, 112-113 | 363.32 | 3.13 | 0.15 | 12.62 | 13.96 | 426 | 0.01 | 403 | 446* |
Notes: TOC = total organic carbon. S1 and S2 = peaks corresponding to free and kerogen-bound HC, respectively, generated by Rock-Eval pyrolysis; S3 = amount of CO2 released by thermal cracking of kerogen. Tmax = peak temperature of kerogen breakdown. PI = production index. HI = hydrogen index, HC = hydrocarbon. OI = oxygen index. * = values enhanced by carbonate contents (cf. Table T10).