中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Study on characters of two phases structural evolution at the Liaohe basin, China during Paleogene times

文献类型:期刊论文

作者Shan, JZ; Sun, HJ; Xiao, QH; Wang, DJ; Xu, K; Liu, XF; Shen, DY; Sun, SQ
刊名CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
出版日期2003
卷号46期号:1页码:73-+
ISSN号0001-5733
关键词Liaohe Basin Paleogene two phases structural veolution new geophysical evidence results from physical modeling experiments
文献子类Article
英文摘要New geophysical evidence and the results of the modeling experiment indicate that the structural history of the Liaohe basin, China during the Paleogene times consists of two phases, a continental rift phase and a dextral strike-slip phase. The continental rift is driven by extensional stresses from upwelling of the mantle during the Fangshenpao and Shahejie phases of Paleocene and Eocene, Paleogene times (Ef-Es1, about 63.0 similar to 37.OMa). The dextral strike-slip movement occurred during the Dongying phase of Oligocene, Paleogene times (Ed, about 36.9 similar to 24.5Ma). Two phases of the structural movement lead to forming and evolution of complex fault system in the Laohe basin. It is suggested that dextral strike-slip movement of post-rift reactivated older extensional faults and produced new faults. On the basis of results from modeling experiments and analysis of geophysical information, the displacement magnitudes caused by dextral strike movement during the Dongying phase of Paleogene times (Ed) is about 4 similar to 8km. New studies prove that complex fault systems of the Liaohe basic are not only strongly controlled by older extensional stresses, but also influenced by younger dextral strike-slip movement. Two phase structural movement resulted in oil and gas migration and accululation in this area.
WOS关键词SEDIMENTARY BASINS
WOS研究方向Geochemistry & Geophysics
语种英语
出版者SCIENCE CHINA PRESS
WOS记录号WOS:000180761400012
源URL[http://ir.iggcas.ac.cn/handle/132A11/78905]  
专题中国科学院地质与地球物理研究所
通讯作者Shan, JZ
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
2.Explorat & Dev Res Inst Liaohe Oil Field, Panjin 124010, Peoples R China
推荐引用方式
GB/T 7714
Shan, JZ,Sun, HJ,Xiao, QH,et al. Study on characters of two phases structural evolution at the Liaohe basin, China during Paleogene times[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2003,46(1):73-+.
APA Shan, JZ.,Sun, HJ.,Xiao, QH.,Wang, DJ.,Xu, K.,...&Sun, SQ.(2003).Study on characters of two phases structural evolution at the Liaohe basin, China during Paleogene times.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,46(1),73-+.
MLA Shan, JZ,et al."Study on characters of two phases structural evolution at the Liaohe basin, China during Paleogene times".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 46.1(2003):73-+.

入库方式: OAI收割

来源:地质与地球物理研究所

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