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题名: Petroleum geochemistry of the Talimu Basin
作者: FAN PU, ZHANG BAISHENG, ANG OUXIAO nd YING GUANGGUO
刊名: Organic Geochemistry
出版日期: 1993
卷号: 20, 期号:4, 页码:499-509
关键词: Talimu, sub-basin, uplift, marine, nonmarine, source bed, environment, biomarker, kerogen,
英文摘要: The Talimu Basin in China consists of a Paleozoic platform and a Meso-Cenozoic land blockseries. On the basis of sedimentological and tectonic studies of the Talimu Basin, it is proposed in this paper that two different kinds of oil-generating sub-basins and source beds are present, and responsible for the formation and accumulation of both marine and nonmarine hydrocarbons. A preliminary evaluation for different source beds within the basin has been carried out using the disciplines of sedimentology,lithofacies-paleogeography and organic geochemistry.We distingusih various depositional settings,with different oxidation and/or reduction features,by showing systematic difference in relative molecular distributions,these include characyteristics facies-related biomarkers,such as tricyclic terpanes,pregnanes, fluorenes, dibenzeofurans land dibenzofurans and/or reduction features,by showing systematic differences in relative molecular distributions,These include characteristic facies-related biomarkers,such as tricyclic terpanes,pregnanes,flurenes,dibenzofurans and dibenzothiophenes.Types of organic matter in source rocks are revealed by the presence/absence of land plant-derived biomarkes,including pimarane,abietane,dehydroabietane,fluoranthenes, chrysenes and perylenes. Kerogens, from black mudstones of the Saergan Formation andthe Yingan Formation at the northwestern margin of the basin, have been selected for detailed examination of their hydrocarbon potential. Favorable regions for hydrocarbon prospecting in the basin are also discussed.
收录类别: SCI
内容类型: 期刊论文
URI标识: http://ir.lig.ac.cn/handle/132962/2405
Appears in Collections:中国科学院兰州地质研究所_期刊论文

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FAN PU, ZHANG BAISHENG, ANG OUXIAO nd YING GUANGGUO.Petroleum geochemistry of the Talimu Basin,Organic Geochemistry,1993,20(4): 499-509
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文件名: Org. Geochem. Vol. 20, No. 4, pp. 499-509, 1993.pdf
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