| 酒泉西部盆地新第三系生油的可能性 |
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| 摘 要： | 酒泉西部盆地新第三系白杨河组富含油气,油源问题至今未解决。普遍认为新第三系不能生油,生油层为下白垩统。作者从蒸发环境生油的观点出发,认为白杨河组不仅是含油层系,也可能是生油层系。这一认识,已为原油孢粉分析和同位素年龄测定所证实。
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| 关 键 词： | 酒泉西部盆地 白杨河组 生油层 油源 蒸发环境 |
THE POSIBILITY OF OIL ORIGINATION OF UPPER TERTIARY IN WESTERN JIUQUAN BASIN |
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| Fan Yucai. THE POSIBILITY OF OIL ORIGINATION OF UPPER TERTIARY IN WESTERN JIUQUAN BASIN[J]. Journal of Chengdu University of Technology: Sci & Technol Ed, 1989, 0(4) |
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| Authors: | Fan Yucai |
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| Abstract: | The Baiyanghe formation of upper Tertiary in western Jiuquan Basin is rich in oil and gas The source of oil up tonow is still problematic. Most geologists consider that the source-rocks are of lower Cretaceous but not of upper Tertiary.From the view point of oil origin in the evaporation environments the writer of this paper believes that the Baiyanghe for-mation is not only oil-bearing but also source strata. This is evidenced by the results of spores and pollens of the crude oiland isotope age analysis. |
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| Keywords: | western Jiuquan Basin Baiyanghe formation source strata source of oil evaporation environments |
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