| 1 | Sedimentary environment and development controls of the hydrocarbon source beds: Middle and Upper Proterozoic in northern North China显示文摘Problem on development control of marine source bed hold in Chinese petroleum industry progression. The Hongshuizhuang Formation,Tieling Formation and Xiamaling Forma-tion in the Middle and Upper Proterozoic are important hydrocarbon source beds in northern North China, and investigation of their sedimentary environments and the controls has great significance for petroleum exploration in North China. Based on sedimentology (sequence stratigraphy), palaeoecology, sedimentary geochemistry, and sedimentary palaeogeography, their development pattern is discussed. All these studies indicate that the development controls of the hydrocarbon source beds include a favorite palaeogeographic location, exceeding propa-gation of biomes in low and middle latitudes, anoxic environments, enrichment of phosphorus element and the adsorption of clay minerals during the preservation of organic matter in the ma-rine carbonates. | BAO Zhidong1,2, CHEN Jianfa1, ZHANG Shuichang3, ZHAO Hongwen1, ZHANG Qinghai1 & LI Yan1 1. University of Petroleum, Beijing 102200, China 2. Key Lab of Petroleum Migration and Accumulation Mechanism of Ministry of Education, Beijing 102200, China 3. Petroleum Research Institute of Exploration and Development,Beijing 100083, China | 2004 | Science China Earth Sciences2004，47，z2： | 10 |
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