Early Mesozoic structural deformation in the Chuandian N-S Tectonic Belt, China

doi:10.1007/s11430-011-4261-7

	Early Mesozoic structural deformation in the Chuandian N-S Tectonic Belt, China
	Chen Hong 1; Hu JianMin 1; Qu HongJie 1; Wu GuoLi 2
刊名	SCIENCE CHINA-EARTH SCIENCES
	2011-11-01
卷号	54 期号:11 页码:1651-1664
关键词	Chuandian N-S Tectonic Belt western Yangtze Block early Mesozoic structural deformation Mesozoic basin sinistral slip fault
ISSN号	1674-7313
DOI	10.1007/s11430-011-4261-7
文献子类	Article
英文摘要	The Helan-Chuandian N-S Tectonic Belt is a mantle transitional belt in China. The southern part, forming the Chuandian N-S Tectonic Belt, comprises several tectonic systems, each displaying different characteristics. The Chuandian N-S Tectonic Belt along the western margin of Yangtze Block is a strike-slip tectonic belt with a series of echelon left-lateral slip faults. The strike-slip fault systems experienced two stages of structural deformation: early NW-SE striking thrust faults formed under a NE-SW compression stress field, and later sinistral strike-slip structures formed along thrust faults under a NW-SE compression stress field. Mesozoic basins developed between the left-lateral slip faults. Sedimentary facies and paleocurrent directions indicate that basin development was controlled by the strike-slip faults. The oldest strata in the Chuandian N-S Tectonic Belt constrain its formation to early Mesozoic. In fact, The slip tectonic belt formed by clockwise rotation and north-directed subduction-collision of the Yangtze Block in Late Triassic-Jurassic. The strike-slip faults that developed within the belt also formed at this time.
WOS关键词	TIBETAN-PLATEAU ; PALEOMAGNETIC CONSTRAINTS ; SICHUAN BASIN ; SOUTH CHINA ; YANGTZE BLOCK ; LONGMEN SHAN ; NORTHWEST SICHUAN ; QINLING OROGEN ; EASTERN MARGIN ; FAULT BELT
WOS研究方向	Geology
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000296378400004
资助机构	National Natural Science Foundation of China(40872135 ; National Natural Science Foundation of China(40872135 ; 40830314) ; 40830314) ; National Natural Science Foundation of China(40872135 ; National Natural Science Foundation of China(40872135 ; 40830314) ; 40830314) ; National Natural Science Foundation of China(40872135 ; National Natural Science Foundation of China(40872135 ; 40830314) ; 40830314) ; National Natural Science Foundation of China(40872135 ; National Natural Science Foundation of China(40872135 ; 40830314) ; 40830314)
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/74556]
专题	中国科学院地质与地球物理研究所
通讯作者	Hu JianMin
作者单位	1.Chinese Acad Geol Sci, Inst Geomech, Beijing 100081, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
推荐引用方式 GB/T 7714	Chen Hong,Hu JianMin,Qu HongJie,et al. Early Mesozoic structural deformation in the Chuandian N-S Tectonic Belt, China[J]. SCIENCE CHINA-EARTH SCIENCES,2011,54(11):1651-1664.
APA	Chen Hong,Hu JianMin,Qu HongJie,&Wu GuoLi.(2011).Early Mesozoic structural deformation in the Chuandian N-S Tectonic Belt, China.SCIENCE CHINA-EARTH SCIENCES,54(11),1651-1664.
MLA	Chen Hong,et al."Early Mesozoic structural deformation in the Chuandian N-S Tectonic Belt, China".SCIENCE CHINA-EARTH SCIENCES 54.11(2011):1651-1664.