SOURCE ROCK POTENTIAL AND ORGANIC GEOCHEMISTRY OF CENOMANIAN-TURONIAN BLACK SHALES, WESTERN TAURUS, SW TURKEY
JOURNAL OF PETROLEUM GEOLOGY, cilt.34, sa.4, ss.355-369, 2010 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 34 Sayı: 4
- Basım Tarihi: 2010
- Doi Numarası: 10.1111/j.1747-5457.2010.00484.x
- Dergi Adı: JOURNAL OF PETROLEUM GEOLOGY
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.355-369
- Karadeniz Teknik Üniversitesi Adresli: Evet
Özet
Based on maximum pyrolysis degradation temperatures of not more than 420 degrees C, all the shale samples are classified as immature, corresponding to a vitrinite reflectance of less than 0.45% R(r) and a lignite to sub-bituminous coal stage. This is confirmed by relatively high isoprenoid to n-alkane ratios as well as by high biomarker contents. According to this maturity stage, and both total organic carbon contents of 6-41% and hydrogen indices of 255-708 mg HC/g TOC, the Cenomanian-Turonian black shales exhibit fair to excellent source rock potential with mixed Type II and Type I kerogen.