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| 鄂尔多斯盆地生烃过程与流体流动及铀矿化关系 | |
| 引用本文： | 薛春纪,池国祥,薛伟,曹纪虎.鄂尔多斯盆地生烃过程与流体流动及铀矿化关系[J].地学前缘,2011,18(5):19-28. |
| 作者姓名： | 薛春纪 池国祥 薛伟 曹纪虎 |
| 作者单位： | 1. 地质过程与矿产资源国家重点实验室；中国地质大学（北京）地球科学与资源学院,北京100083 2. 加拿大里贾纳大学地质系,萨斯喀彻里贾纳S4S 0A2 3. 中国核工业地质局208大队,内蒙古包头,014010 |
| 基金项目： | 国家自然科学基金项目(41072069,40772061,40930423); 国家重点基础研究发展计划“973”项目(2009CB421005); 长江学者和创新团队计划项目(IRT0755); 高等学校学科创新引智计划项目(B07011); 加拿大发明基金项目 |
| 摘 要： | 鄂尔多斯盆地是我国有机能源矿产重要产区,作为铀成矿省的重要性备受关注。鄂尔多斯盆地铀矿化与烃类的关联性不断被认知,但从盆地流体动力学角度开展的研究鲜见。先前的研究表明,铀矿化在侏罗系上部地层的优先定位机制与还原渗出流和氧化渗入流两种流体系统的混合界面密切相关,混合界面的位置受控于流体超压力与地势差的相互作用。流体超压力... |
| 关 键 词： | 鄂尔多斯盆地 铀矿床 流体动力学 生烃过程 流体超压力 流体流动 数值模拟 |
Relationship between hydrocarbon generation and basinal fluid flow and uranium mineralization in the Ordos Basin |
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| Xue Chunji,Chi Guoxiang,Xue Wei,Cao Jihu .State Key Laboratory of Geological Processes , Mineral Resources,School of Earth Sciences , Resources,China University of Geosciences,Beijing ,China.Relationship between hydrocarbon generation and basinal fluid flow and uranium mineralization in the Ordos Basin[J].Earth Science Frontiers,2011,18(5):19-28. | |
| Authors: | Xue Chunji Chi Guoxiang Xue Wei Cao Jihu State Key Laboratory of Geological Processes Mineral Resources School of Earth Sciences Resources China University of Geosciences Beijing China |
| Institution: | Xue Chunji1,Chi Guoxiang2,Xue Wei3,Cao Jihu1 1.State Key Laboratory of Geological Processes and Mineral Resources,School of Earth Sciences and Resources,China University of Geosciences(Beijing),Beijing 100083,China 2.Department of Geology,University of Regina,Regina S4S 0A2,Saskatchewan,Canada 3.208 Geologic Party,China Nuclear Geology,China National Nuclear Corporation,Baotou 014010,China |
| Abstract: | The Ordos Basin is not only an important uranium mineralization province but also a major producer of oil,gas and coal in China.The genetic relationship between uranium mineralization and hydrocarbons has been recognized by a number of previous studies,but it has not been well understood in terms of hydrodynamics of basin fluid flow.In a previous study we have demonstrated that the preferential localization of uranium mineralization in the upper part of the Jurassic strata may have been related to the inter... |
| Keywords: | Ordos Basin uranium deposits hydrodynamics hydrocarbon generation fluid overpressure fluid flow numerical modeling |
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