中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Miocene Jiali faulting and its implications for Tibetan tectonic evolution

文献类型:期刊论文

作者Lee, HY; Chung, SL; Wang, JR; Wen, DJ; Lo, CH; Yang, TF; Zhang, YQ; Xie, YW; Lee, TY; Wu, GY
刊名EARTH AND PLANETARY SCIENCE LETTERS
出版日期2003-01-10
卷号205期号:3-4页码:185-194
ISSN号0012-821X
关键词Karakoram-Jiali fault zone Tibet eastern Himalayan Syntaxis Ar-40/Ar-39 dating
文献子类Article
英文摘要The Karakoram-Jiali Fault Zone (KJFZ) comprises a series of right-lateral shear zones that southerly bound the eastward extrusion of northern, Tibet relative to India and stable Eurasia. Here we present new Ar-40/Ar-39 age data from the Puqu and Parking faults, two easternmost branches of the Jiali fault zone, which indicate a main phase of the KJFZ shearing from similar to18 to 12 Ma. Thus, the Tibetan eastward extrusion bounded by principal strike-slip fault zones started and was probably most active around the middle Miocene, an interval marked also by active east-west extension in southern Tibet. The coincidence of these two tectonic events strongly suggests a common causal mechanism, which is best explained as oblique convergence between India and Asia. Under the framework of this mechanism, the extension in southern Tibet is not a proxy for the plateau uplift. The KJFZ activity was furthermore coincident with right-lateral displacements along the Gaoligong and Sagaing faults in southeast Asia. This defines a Miocene deformation record for the regional dextral accommodation zone that, in response to the continuing India Asia collision, may have accounted for the initiation and prolonged history of clockwise rotation of the Tibetan extrusion around the eastern Himalayan Syntaxis. (C) 2002 Elsevier Science B.V. All rights reserved.
WOS关键词EASTERN HIMALAYAN SYNTAXIS ; RIVER SHEAR ZONE ; SOUTHERN TIBET ; KARAKORAM FAULT ; NORTHWARD MIGRATION ; WEST EXTENSION ; VOLCANIC-ROCKS ; SHAN SCARP ; PLATEAU ; DEFORMATION
WOS研究方向Geochemistry & Geophysics
语种英语
出版者ELSEVIER SCIENCE BV
WOS记录号WOS:000180685600006
源URL[http://ir.iggcas.ac.cn/handle/132A11/79113]  
专题中国科学院地质与地球物理研究所
通讯作者Chung, SL
作者单位1.Natl Taiwan Univ, Dept Geosci, Taipei 10764, Taiwan
2.Chinese Acad Sci, Guangzhou Inst Geochem, Guangzhou, Peoples R China
3.Natl Taiwan Normal Univ, Dept Earth Sci, Taipei, Taiwan
4.Chinese Acad Sci, Inst Geol & Geophys, Beijing, Peoples R China
5.Peking Univ, Dept Geol, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714
Lee, HY,Chung, SL,Wang, JR,et al. Miocene Jiali faulting and its implications for Tibetan tectonic evolution[J]. EARTH AND PLANETARY SCIENCE LETTERS,2003,205(3-4):185-194.
APA Lee, HY.,Chung, SL.,Wang, JR.,Wen, DJ.,Lo, CH.,...&Ji, JQ.(2003).Miocene Jiali faulting and its implications for Tibetan tectonic evolution.EARTH AND PLANETARY SCIENCE LETTERS,205(3-4),185-194.
MLA Lee, HY,et al."Miocene Jiali faulting and its implications for Tibetan tectonic evolution".EARTH AND PLANETARY SCIENCE LETTERS 205.3-4(2003):185-194.

入库方式: OAI收割

来源:地质与地球物理研究所

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