Core, section,
interval (cm) |
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 (Northern High): | ||||||||
198-1207B- | ||||||||
44R-1, 60-61 | 34.7 | 13.99 | 147.12 | 7.64 | 401 | 0.09 | 423 | 21 |
44R-1, 76-77 | 10.4 | 3.24 | 54.46 | 2.69 | 403 | 0.06 | 523 | 25 |
44R-1, 103-104 | 1.7 | 0.49 | 7.45 | 0.94 | 417 | 0.06 | 438 | 55 |
Shatsky Rise (Southern High): | ||||||||
32-305- | ||||||||
65-1, 100-103 | 9.3 | |||||||
Manihiki Plateau: | ||||||||
31-317A- | ||||||||
16-2, 126 | 0.1 | |||||||
16-2, 131-134 | 24.9 | |||||||
16-2, 133 | 29.6 | |||||||
16-2, 150 | 0.7 | |||||||
Mid-Pacific Mountains: | ||||||||
62-463- | ||||||||
70-1, 92 | 1.7 | |||||||
70-2, 53-54 | 1.0 | 430 | 210 | 190 | ||||
70-2, 68-70 | 1.2 | 425 | 197 | 118 | ||||
70-2, 77-78 | 6.2 | 417 | 521 | 51 | ||||
70-2, 116 | 2.1 | |||||||
70-3, 20-21 | 2.9 | 424 | 393 | 89 | ||||
70-3, 21 | 3.7 | |||||||
70-3, 30-31 | 1.9 | 430 | 265 | 105 | ||||
70-3, 31-32 | 6.9 | 419 | 451 | 61 | ||||
70-3, 32 | 4.4 | |||||||
70-4, 112 | 2.3 | |||||||
70-5, 100-101 | 2.3 | 411 | 294 | 93 | ||||
70-5, 101 | 2.0 | |||||||
70-5, 106-108 | 4.2 | 413 | 408 | 101 | ||||
70-5, 110 | 4.4 | |||||||
70-5, 115 | 3.0 | |||||||
70-5, 120 | 5.1 | |||||||
70-5, 125 | 4.6 | |||||||
70-5, 129-130 | 3.0 | 416 | 469 | 103 | ||||
70-5, 130 | 7.5 | |||||||
70-5, 135 | 4.8 | |||||||
70-5, 140 | 3.9 | 415 | 431 | 80 | ||||
70-6, 39-42 | 4.4 | 429 | 478 | 40 | ||||
70-6, 41 | 1.7 | |||||||
70-6, 44-46 | 2.6 | 418 | 243 | 88 | ||||
70-CC, 20 | 1.2 | |||||||
Mid-Pacific Mountains (Resolution Guyot): | ||||||||
143-866A- | ||||||||
85R-3, 47-49 | 34.5 | 5.39 | 50.36 | 387 | 0.11 | 146 | 53 | |
85R-3, 50-52 | 3.2 | 2.29 | 22.22 | 398 | 0.10 | 686 | 35 | |
86R-1, 143-145 | 5.0 | 1.97 | 35.83 | 425 | 0.05 | 720 | 42 | |
86R-2, 111-113 | 7.4 | 5.93 | 58.17 | 418 | 0.10 | 784 | 36 | |
88R-1, 56-58 | 3.6 | 0.84 | 14.18 | 413 | 0.06 | 390 | 48 | |
89R-1, 94-95 | 1.0 | 0.04 | 0.96 | 419 | 0.04 | 921 | 77 | |
89R-1, 96-97 | 2.3 | 0.04 | 1.59 | 419 | 0.03 | 68 | 69 | |
89R-1, 97-98 | 14.4 | 0.39 | 18.72 | 422 | 0.02 | 130 | 39 | |
89R-1, 98-99 | 4.7 | 0.57 | 14.97 | 423 | 0.04 | 318 | 51 |
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. Data compiled from Bode (1975); Shipboard Scientific Party, Leg 32 (1975); Cameron (1976); Jackson and Schlanger (1976); Dean (1981); Dean et al. (1981); Mélières et al. (1981); Simoneit and Stuermer (1982); Baudin et al. (1995). The TOC value for 31-317A-16-2, 133 cm, is the average of two measurements. The table includes all values for organic-rich intervals (>1.0 wt% TOC) reported in the literature.