| Core, section, interval (cm) | Elemental Composition | Rock-Eval | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Corg
(wt%) |
Nitrogen (wt%)
|
Sulfur
(wt%) |
C/N ratio
(atomic) |
Carbonate
(wt%) |
S1
(mg/g) |
S2
(mg/g) |
S3
(mg/g) |
Tmax
(°C) |
HI
(mg HC/g TOC) |
OI
(mg CO2/g TOC) |
|
| 198-1207B- | |||||||||||
| 44R-1, 60-61 | 34.74 | 1.19 | 10.56 | 25.00 | 0.01 | 13.99 | 147.12 | 7.64 | 401 | 423 | 21 |
| 44R-1, 76-77 | 10.40 | 0.40 | 1.92 | 22.30 | 0.00 | 3.24 | 54.46 | 2.69 | 403 | 523 | 25 |
| 44R-1, 103-104 | 1.70 | 0.09 | 1.30 | 16.20 | 0.00 | 0.49 | 7.45 | 0.94 | 417 | 438 | 55 |
| 198-1213B- | |||||||||||
| 8R-1, 47-48 | 10.23 | 0.37 | 2.00 | 23.60 | 0.50 | 2.54 | 51.30 | 2.14 | 418 | 501 | 20 |
| 8R-1, 63-64 | 25.20 | 0.83 | 4.36 | 25.90 | 0.75 | 6.97 | 127.59 | 5.87 | 404 | 506 | 23 |
| 8R-1, 96-97 | 2.87 | 0.14 | 0.76 | 17.20 | 0.42 | 0.39 | 10.49 | 6.08 | 422 | 365 | 211 |
| 15R-1, 9-10 | 2.54 | 0.12 | 2.86 | 17.90 | 49.06 | 0.19 | 10.30 | 12.13 | 424 | 405 | 477.* |
| 19R-1, 112-113 | 3.13 | 0.18 | 5.18 | 14.90 | 60.56 | 0.15 | 12.62 | 13.96 | 426 | 403 | 446.* |
| 198-1214A- | |||||||||||
| 23R-1, 5-7 | 1.38 | 0.08 | 0.23 | 14.80 | 0.75 | ND | ND | ND | ND | ND | ND |
Notes: HC = hydrocarbon, TOC = total organic carbon. S1 and S2 = peaks corresponding to free and kerogen-bound HC (respectively generated by Rock-Eval pyrolysis), S3 = the amount of CO2 released by thermal cracking of kerogen. Tmax = peak temperature of kerogen breakdown. HI = hydrogen index, OI = oxygen index. * = values enhanced by carbonate contents. ND = not determined.