Research Article
Hydrocarbon Exploration Potential of the Jurassic Chaoshan Subbasin in Northern South China Sea: Evidence from the Latest Seismic and Outcrop Data
Table 1
Geochemical characteristics of J3, J2, and J1 source rocks in Chaoshan Subbasin.
| Horizon | (mg/g) | (mg/g) | TOC (mg/g) | HI (mg/g) | |
| J3 | 3.77 (33) | 425 (33) | 0.87 (33) | 239 (33) | | 0.4~5.46 | 431~489 | 0.18~2.15 | 100~427 | | J2 | 5.76 (26) | 446 (26) | 2.37 (26) | 257 (26) | : Ave. | 0.2~26.77 | 426~496 | 1~4.87 | 19~499 | : Num. | J1 | 5.77 (21) | 455 (21) | 1.85 (21) | 311 (21) | : Min. | 0.25~9.6 | 428~478 | 0.49~6.49 | 0.11~469 | : Max. |
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