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Triassic tectonics of the southern margin of the South China Block

文献类型：期刊论文

作者Faure, Michel1; Lin, Wei2; Chu, Yang2; Lepvrier, Claude3
刊名COMPTES RENDUS GEOSCIENCE
出版日期2016
卷号348期号:1页码:5-14
关键词Triassic tectonics Continental collision Intracontinental subduction South China Block Indochina Block
DOI10.1016/j.crte.2015.06.012
文献子类Article
英文摘要Middle Triassic orogens are widespread around and inside the South China Block (SCB). The southern peripheral belts that develop from northwest to southeast, namely Jinshajiang, Ailaoshan, NW Vietnam, NE Vietnam, Yunkai and Hainan exhibit striking similarities, with Permian Early Triassic magmatic arc, ophiolitic melange, northeast- to north-directed synmetamorphic ductile nappes, and fold-and-thrust belt. These collisional belts result from oceanic, then continental subduction of the SCB below Indochina. Eastward of Hainan Island, a Triassic suture is hypothesized offshore of the SCB. Within the SCB, the Xuefengshan is a Middle Triassic intracontinental orogen with northwest-directed folds and thrusts, and an intracrustal ductile decollement. This orogen accommodated the Middle Triassic continental subduction of the western part of the SCB below the eastern part. At variance to the generally accepted models, the inter- and intracontinental Triassic orogens of the SCB are interpreted here as the result of south-directed subductions of the SCB. (C) 2015 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.
WOS关键词RIVER SHEAR ZONE ; ZIRCON U-PB ; SW CHINA ; INTRACONTINENTAL OROGEN ; JIANGXI PROVINCE ; GEOCHEMICAL CONSTRAINTS ; SOUTHEASTERN CHINA ; NORTHERN VIETNAM ; XUEFENGSHAN BELT ; QINLING OROGEN
WOS研究方向Geology
语种英语
WOS记录号WOS:000373518600003
资助机构NSFC(41225009 ; NSFC(41225009 ; Major State Special Research on Petroleum project(2011ZX05008-001) ; Major State Special Research on Petroleum project(2011ZX05008-001) ; 41472193) ; 41472193) ; NSFC(41225009 ; NSFC(41225009 ; Major State Special Research on Petroleum project(2011ZX05008-001) ; Major State Special Research on Petroleum project(2011ZX05008-001) ; 41472193) ; 41472193)
源URL[http://ir.iggcas.ac.cn/handle/132A11/53460]  
专题地质与地球物理研究所_岩石圈演化国家重点实验室
作者单位1.Univ Orleans, Inst Sci Terre Orleans, CNRS, UMR, Campus Geosci,1A,Rue Ferollerie, F-45067 Orleans 2, France
2.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing, Peoples R China
3.Univ Paris 06, Inst Sci Terre Paris, CNRS, UMR 7193, F-75252 Paris 05, France
推荐引用方式
GB/T 7714		 Faure, Michel,Lin, Wei,Chu, Yang,et al. Triassic tectonics of the southern margin of the South China Block[J]. COMPTES RENDUS GEOSCIENCE,2016,348(1):5-14.
APA Faure, Michel,Lin, Wei,Chu, Yang,&Lepvrier, Claude.(2016).Triassic tectonics of the southern margin of the South China Block.COMPTES RENDUS GEOSCIENCE,348(1),5-14.
MLA Faure, Michel,et al."Triassic tectonics of the southern margin of the South China Block".COMPTES RENDUS GEOSCIENCE 348.1(2016):5-14.

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来源：地质与地球物理研究所

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