Structural characteristics of middle and southern Xainza-Dinggye Normal Fault System and its relationship to Southern Tibetan Detachment System

	Structural characteristics of middle and southern Xainza-Dinggye Normal Fault System and its relationship to Southern Tibetan Detachment System
	Zhang, JJ ; Guo, L ; Ding, L
刊名	CHINESE SCIENCE BULLETIN
	2002-07-01
卷号	47 期号:13 页码:1063-1069
关键词	Tibetan Plateau extensional structure Xainza-Dinggye Normal Fault System (XDNFS) Southern Tibetan Detachment System (STDS)
ISSN号	1001-6538
文献子类	Article
英文摘要	The Xainza-Dinggye Normal Fault System (XDNFS) is a large-scale nearly-north-south trending extensional structure across central and southern Tibet. Its middle segment developed in Tethys Himalaya with features of earlier magmatic core complex and later normal faults dipping moderately to northwest-west. The magmatic core complex is made up by mylonitic leucogrante with a low-angle detachment fault on the top of it and overlain by lower-grade meta-sedimentary rocks. The structural pattern of the southern segment of XDNFS take the shape of a detachment fault dipping to southeast-east with the High-Himalayan rock series as the lower plate. The Southern Tibetan Detachment System (STDS) is expressed as a ductile shear zone composed of mylonitic leucogranite in the studied area of this note. STDS was cut by the later XDNFS, which presents that nearly-east-west striking STDS is not the controlling or adjusting structure of the nearly-north-south trending extensional structures. The origin of nearly-north-south trending extensional structures in Tibet may be the result of deformational partition of north-south compression.
WOS关键词	HIMALAYA ; EXTENSION ; PLATEAU ; UPLIFT ; DEFORMATION ; MONAZITE ; PB ; COLLISION ; EVOLUTION ; COLLAPSE
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	SCIENCE CHINA PRESS
WOS记录号	WOS:000176393200002
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/77930]
专题	中国科学院地质与地球物理研究所
通讯作者	Zhang, JJ
作者单位	1.Peking Univ, Dept Geol, Beijing 100871, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
推荐引用方式 GB/T 7714	Zhang, JJ,Guo, L,Ding, L. Structural characteristics of middle and southern Xainza-Dinggye Normal Fault System and its relationship to Southern Tibetan Detachment System[J]. CHINESE SCIENCE BULLETIN,2002,47(13):1063-1069.
APA	Zhang, JJ,Guo, L,&Ding, L.(2002).Structural characteristics of middle and southern Xainza-Dinggye Normal Fault System and its relationship to Southern Tibetan Detachment System.CHINESE SCIENCE BULLETIN,47(13),1063-1069.
MLA	Zhang, JJ,et al."Structural characteristics of middle and southern Xainza-Dinggye Normal Fault System and its relationship to Southern Tibetan Detachment System".CHINESE SCIENCE BULLETIN 47.13(2002):1063-1069.