干旱区生态环境知识资源中心(Arid): Intra-continental deformation and tectonic evolution of the West Junggar Orogenic Belt, Central Asia: Evidence from remote sensing and structural geological analyses

Arid

DOI	10.1016/j.gsf.2019.08.001
	Intra-continental deformation and tectonic evolution of the West Junggar Orogenic Belt, Central Asia: Evidence from remote sensing and structural geological analyses
	Ding, Wei-Cui 1,2,3; Li, Ting-Dong 1,2,3; Chen, Xuan-Hua 2,3; Chen, Jian-Ping 1; Xu, Sheng-Lin 1,2,3; Zhang, Yi-Ping 2,3; Li, Bing 2,3; Yang, Qiang 4
通讯作者	Chen, Xuan-Hua
来源期刊	GEOSCIENCE FRONTIERS
ISSN	1674-9871
出版年	2020
卷号	11 期号:2 页码:651-663
英文摘要	The West Junggar Orogenic Belt (WJOB) in northwestern Xinjiang, China, is located in the core of the western part of the Central Asian Orogenic Belt (CAOB). It has suffered two stage tectonic evolutions in Phanerozoic, before and after the ocean-continental conversion in Late Paleozoic. The later on intracontinental deformation, characterized by the development of the NE-trending West Junggar sinistral strike-slip fault system (WJFS) since Late Carboniferous and Early Permian, and the NW-trending Chingiz-Junggar dextral strike-slip fault (CJF) in Mesozoic and Cenozoic, has an important significance for the tectonic evolution of the WJOB and the CAOB. In this paper, we conduct geometric and kinematic analyses of the WJOB, based on field geological survey and structural interpretation of remote sensing image data. Using some piercing points such as truncated plutons and anticlines, an average magnitude of similar to 73 km for the left-lateral strike-slip is calculated for the Darabut Fault, a major fault of the WJFS. Some partial of the displacement should be accommodated by strike-slip fault-related folds developed during the strike-slip faulting. Circular and curved faults, asymmetrical folds, and irregular contribution of ultramafic bodies, implies potential opposite vertical rotation of the Miao'ergou and the Akebasitao batholiths, resulted from the sinistral strike-slipping along the Darabut Fault. Due to conjugate shearing set of the sinistral WJFS and the dextral CJF since Early Mesozoic, superimposed folds formed with N-S convergence in southwestern part of the WJOB.
英文关键词	Remote sensing Structural analysis Strike-slip fault system Darabut fault West Junggar Central Asian orogenic belt
类型	Article
语种	英语
国家	Peoples R China
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000522623000022
WOS关键词	DIGITAL ELEVATION MODELS ; EASTERN DESERT ; FIELD DATA ; XINJIANG ; CHINA ; INSIGHTS ; BASIN ; GEOCHEMISTRY ; OPHIOLITE ; GROWTH
WOS类目	Geosciences, Multidisciplinary
WOS研究方向	Geology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/314615
作者单位	1.China Univ Geosci, Sch Earth Sci & Resources, Beijing 100083, Peoples R China; 2.Chinese Acad Geol Sci, SinoProbe Ctr, Beijing 100037, Peoples R China; 3.China Geol Survey, Beijing 100037, Peoples R China; 4.CGS, Ctr Hydrogeol & Environm Geol, Baoding 071051, Hebei, Peoples R China
推荐引用方式 GB/T 7714	Ding, Wei-Cui,Li, Ting-Dong,Chen, Xuan-Hua,et al. Intra-continental deformation and tectonic evolution of the West Junggar Orogenic Belt, Central Asia: Evidence from remote sensing and structural geological analyses[J],2020,11(2):651-663.
APA	Ding, Wei-Cui.,Li, Ting-Dong.,Chen, Xuan-Hua.,Chen, Jian-Ping.,Xu, Sheng-Lin.,...&Yang, Qiang.(2020).Intra-continental deformation and tectonic evolution of the West Junggar Orogenic Belt, Central Asia: Evidence from remote sensing and structural geological analyses.GEOSCIENCE FRONTIERS,11(2),651-663.
MLA	Ding, Wei-Cui,et al."Intra-continental deformation and tectonic evolution of the West Junggar Orogenic Belt, Central Asia: Evidence from remote sensing and structural geological analyses".GEOSCIENCE FRONTIERS 11.2(2020):651-663.