Deformation history of the Hengshan Complex: Implications for the   tectonic evolution of the Trans-North China Orogen

doi:10.1016/j.jsg.2007.02.013

CORC > 北京大学 > 地球与空间科学学院

	Deformation history of the Hengshan Complex: Implications for the tectonic evolution of the Trans-North China Orogen
	Zhang, Jian ; Zhao, Guochun ; Li, Sanzhong ; Sun, Min ; Liu, Shuwen ; Wilde, Simon A. ; Kroener, Alfred ; Yin, Changqing
刊名	journal of structural geology
	2007
关键词	North China Craton Trans-North China Orogen Archaean Palaeoproterozoic Hengshan Complex deformation HIGH-PRESSURE GRANULITES PB ZIRCON GEOCHRONOLOGY ND ISOTOPIC CONSTRAINTS LOWER CRUSTAL SECTION U-PB BASEMENT ROCKS FUPING COMPLEX SANGGAN AREA CENTRAL ZONE PALEOPROTEROZOIC EVOLUTION
DOI	10.1016/j.jsg.2007.02.013
英文摘要	Structural analysis indicates that the Hengshan Complex underwent five distinct episodes of deformation (D-1-D-5). The D, episode formed small isoclinal folds (F-1), penetrative axial planar foliations (S-1) and mineral stretching lineations (L-1). D-1 fabrics were reworked by following D-2 deformation. Associated with D2 was the development of NW-verging asymmetric folds and accompanying thrust faults. Both D, and D, resulted from crustal thickening and coherent with prograde and peak metamorphism. D-2 deformation was followed by transpressional dextral shearing (D-3), including top-to-NW oblique-slip shearing and NNE-SSW dextral strike-slip shearing. Ongoing collision led to development of the Zhujiafang ductile shear zone (D-4), a near E-W trending high strain belt across the Hengshan Complex. D-5 deformation is characterized by F-5 open folds and associated normal faults, probably related to exhumation of the complex. Structural patterns of the Hengshan Complex can place important insights into a recently proposed tectonic model suggesting that an ocean between the Eastern and Western Blocks underwent eastward-directed subduction beneath the western margin of the Eastern Block, and closure of this ocean finally led to collision between the two blocks to form the coherent North China Craton. (c) 2007 Elsevier Ltd. All rights reserved.; Geosciences, Multidisciplinary; SCI(E); EI; 0; ARTICLE; 6; 933-949; 29
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/251087]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Zhang, Jian,Zhao, Guochun,Li, Sanzhong,et al. Deformation history of the Hengshan Complex: Implications for the tectonic evolution of the Trans-North China Orogen[J]. journal of structural geology,2007.
APA	Zhang, Jian.,Zhao, Guochun.,Li, Sanzhong.,Sun, Min.,Liu, Shuwen.,...&Yin, Changqing.(2007).Deformation history of the Hengshan Complex: Implications for the tectonic evolution of the Trans-North China Orogen.journal of structural geology.
MLA	Zhang, Jian,et al."Deformation history of the Hengshan Complex: Implications for the tectonic evolution of the Trans-North China Orogen".journal of structural geology (2007).