Pliocene-Quaternary faulting pattern and left-slip propagation tectonics;in North China

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	Pliocene-Quaternary faulting pattern and left-slip propagation tectonics;in North China
	Zhang, YQ 3; Vergely, P ; Mercier, JL
刊名	EPISODES
	1999
卷号	22 期号:2 页码:84-88
ISSN号	0705-3797
英文摘要	North China includes two extensional domains: the grabens surrounding the Ordos block in the west, and Huabei-Bohai plain basins in the east. Pliocene-Quaternary faulting in grabens around the Ordos block display's predominantly normal-slip displacements with a right-lateral or left-lateral slip component, consistent with NW-trending extension. Pliocene-Quaternary faulting in the Huabei-Bohai plain basins has occurred along NNE-trending faults with oblique slip including right-lateral strike slip and normal components. The major E- trending Qinling fault system bounds both extensional domains on the south and displays left-lateral slip decreasing in magnitude from west to east. The NNE-striking Tanlu fault Zone bounds the extensional domains on the east and displays right-lateral strike slip faulting, consistent,with E- trending compression and N-rending extension. A kinematic model linking North China deformation with left-lateral slip on the major Haiyuan and Kunlun faults along the NE margin of Qin-hai-Tibetan plateau gives a new insight into eashward propagating extrusion tectonics in China. In this model, displacement on the Haiyuan fault is accommodated by counterclockwise rotation of the Ordos block folding along its SW margin. Motion on the Kunlun fault continues along the Qinling fault system into eastern China where it is accommodated by reactivation of NNE-trending pre-existing faults..
学科主题	构造地质学
WOS关键词	EXTRUSION TECTONICS ; AUTONOMOUS REGION ; HAIYUAN FAULT ; ORDOS BLOCK ; SOUTH CHINA ; DEFORMATION ; GRABEN ; SHAN ; SEISMICITY ; EVOLUTION
WOS研究方向	Geology
语种	英语
出版者	INT UNION GEOLOGICAL SCIENCES
WOS记录号	WOS:000081485900002
内容类型	期刊论文
源URL	[http://119.78.100.197/handle/2HKVOGP0/37368]
专题	中国地质科学院地质力学研究所
作者单位	1.Chinese Acad Geol Sci, Inst Geomech, Beijing 100081, Peoples R China. 2.Univ Paris 11, CNRS, UMR8616, Lab Orsayterre, F-91405 Orsay, France. 3.中国地质科学院地质力学研究所
推荐引用方式 GB/T 7714	Zhang, YQ,Vergely, P,Mercier, JL. Pliocene-Quaternary faulting pattern and left-slip propagation tectonics;in North China[J]. EPISODES,1999,22(2):84-88.
APA	Zhang, YQ,Vergely, P,&Mercier, JL.(1999).Pliocene-Quaternary faulting pattern and left-slip propagation tectonics;in North China.EPISODES,22(2),84-88.
MLA	Zhang, YQ,et al."Pliocene-Quaternary faulting pattern and left-slip propagation tectonics;in North China".EPISODES 22.2(1999):84-88.