Geologic framework and tectonic evolution of the Qinling orogen, central China

	Geologic framework and tectonic evolution of the Qinling orogen, central China
	Meng, QR ; Zhang, GW
刊名	TECTONOPHYSICS
	2000-08-30
卷号	323 期号:3-4 页码:183-196
关键词	collision ophiolite Qinling orogen tectonics
ISSN号	0040-1951
文献子类	Article
英文摘要	The geologic framework of the Qinling orogen was built up through interplay of three blocks, the North China block (including the North Qinling), the South Qinling, and the South China block, separated by the Shangdan and Mianlue sutures. The Shangdan suture resulted from Middle Paleozoic collision of the North China block and the South Qinling. The Mianlue suture resulted from Late Triassic collision of the South Qinling and the South China block. Present upper crust of the Qinling is structured dominantly by thrust-fold systems. The North Qinling displays thick-skinned deformation with crystalline basement involved, whilst the South Qinling is characterized by thin-skinned thrusts and folds detached above the Lower Sinian. Two types of Precambrian basement, crystalline and transitional, are defined according to lithology and metamorphic grade and different in age. Stratigraphic and sedimentary architecture is characterized by distinct zonation.
WOS关键词	YANGTZE SOUTH CHINA ; PALEOMAGNETIC CONSTRAINTS ; NORTH CHINA ; EASTERN ASIA ; BELT ; COLLISION ; BLOCKS ; MOUNTAINS ; CRATONS ; GEOCHEMISTRY
WOS研究方向	Geochemistry & Geophysics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000088883800004
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/75899]
专题	中国科学院地质与地球物理研究所
通讯作者	Meng, QR
作者单位	1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100101, Peoples R China 2.NW Univ Xian, Dept Geol, Xian 710069, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Meng, QR,Zhang, GW. Geologic framework and tectonic evolution of the Qinling orogen, central China[J]. TECTONOPHYSICS,2000,323(3-4):183-196.
APA	Meng, QR,&Zhang, GW.(2000).Geologic framework and tectonic evolution of the Qinling orogen, central China.TECTONOPHYSICS,323(3-4),183-196.
MLA	Meng, QR,et al."Geologic framework and tectonic evolution of the Qinling orogen, central China".TECTONOPHYSICS 323.3-4(2000):183-196.