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Late Mesozoic compressional to extensional tectonics in the Yiwulushan massif, NE China and its bearing on the evolution of the Yinshan-Yanshan orogenic belt Part I: Structural analyses and geochronological constraints

文献类型：期刊论文

作者Lin, Wei1; Faure, Michel2; Chen, Yan2; Ji, Wenbin1; Wang, Fei1; Wu, Lin1; Charles, Nicolas2; Wang, Jun1; Wang, Qingchen1
刊名GONDWANA RESEARCH
出版日期2013
卷号23期号:1页码:54-77
关键词North China Craton Yinshan-Yanshan fold and thrust belt Yiwulushan massif Structural analysis Polyphase deformations
ISSN号1342-937X
DOI10.1016/j.gr.2012.02.013
文献子类Article
英文摘要With a cratonic nucleus, the North China Craton (NCC) experienced a complex tectonic evolution with multi-phase compressional and extensional events during Mesozoic times. Along the northern part of the NCC, the Yinshan-Yanshan fold and thrust belt was a typical intraplate orogen. Jurassic and Cretaceous continental sedimentation, magmatism, widespread intraplate characterize the Yinshan-Yanshan orogenic belt. The geodynamic significance of these tectonic events is still in dispute. In the western part of the Liaoning province, the Yiwulushan massif crops out at the eastern end of the Yinshan-Yanshan orogenic belt. The Yiwulushan massif presents an elliptical domal shape with a NE-SW striking long axis. The structural evolution of this massif brings new insights for the understanding of the Mesozoic plutonic-tectonic history of the NCC. A multidisciplinary study involving structural geology, geochronology, Anisotropy of Magnetic Susceptibility (AMS) and gravity modeling have been carried out. The presentation of the new results splits into two parts. Part I (this paper) deals with field and laboratory structural observations, and presents the main geochronological results. The AMS, gravity modeling data will be provided in a companion paper (Part II). The early compressional deformation (D-1) corresponds to a Late Jurassic to Early Cretaceous southward thrusting. The subsequent deformation is related to the Early Cretaceous exhumation of the Yiwulushan massif. A detailed structural analysis allows us to distinguish several deformation events (D-2, D-3, and D-4). The Cretaceous extensional structures, such as syntectonic plutons bounded by ductile normal faults, metamorphic core complexes, and half-graben basins are recognized in many places in East Asia. These new data from the Yiwulushan massif constitute a link between Transbaikalia, Mongolia, North China and South China, indicating that NW-SE extensional Mesozoic tectonics occurred throughout the entire region. (c) 2012 International Association for Gondwana Research. Published by Elsevier B.V. All rights reserved.
WOS关键词METAMORPHIC CORE COMPLEX ; U-PB ZIRCON ; PRESSURE CONTINENTAL-CRUST ; NORTH-CHINA ; INNER-MONGOLIA ; EASTERN CHINA ; LIAODONG PENINSULA ; THRUST BELT ; HENGSHAN-WUTAISHAN ; SOUTHEASTERN CHINA
WOS研究方向Geology
语种英语
WOS记录号WOS:000312746000005
出版者ELSEVIER SCIENCE BV
资助机构Chinese National 973 Project(2009CB825008) ; Chinese National 973 Project(2009CB825008) ; Chinese National 973 Project(2009CB825008) ; Chinese National 973 Project(2009CB825008) ; NSFC(90714007 ; NSFC(90714007 ; NSFC(90714007 ; NSFC(90714007 ; 40872142) ; 40872142) ; 40872142) ; 40872142) ; Chinese National 973 Project(2009CB825008) ; Chinese National 973 Project(2009CB825008) ; Chinese National 973 Project(2009CB825008) ; Chinese National 973 Project(2009CB825008) ; NSFC(90714007 ; NSFC(90714007 ; NSFC(90714007 ; NSFC(90714007 ; 40872142) ; 40872142) ; 40872142) ; 40872142) ; Chinese National 973 Project(2009CB825008) ; Chinese National 973 Project(2009CB825008) ; Chinese National 973 Project(2009CB825008) ; Chinese National 973 Project(2009CB825008) ; NSFC(90714007 ; NSFC(90714007 ; NSFC(90714007 ; NSFC(90714007 ; 40872142) ; 40872142) ; 40872142) ; 40872142) ; Chinese National 973 Project(2009CB825008) ; Chinese National 973 Project(2009CB825008) ; Chinese National 973 Project(2009CB825008) ; Chinese National 973 Project(2009CB825008) ; NSFC(90714007 ; NSFC(90714007 ; NSFC(90714007 ; NSFC(90714007 ; 40872142) ; 40872142) ; 40872142) ; 40872142)
源URL[http://ir.iggcas.ac.cn/handle/132A11/87294]  
专题中国科学院地质与地球物理研究所
通讯作者Lin, Wei
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
2.Univ Orleans, INSU CNRS, UMR6113, Inst Sci Terre Orleans, F-45071 Orleans, France
推荐引用方式
GB/T 7714		 Lin, Wei,Faure, Michel,Chen, Yan,et al. Late Mesozoic compressional to extensional tectonics in the Yiwulushan massif, NE China and its bearing on the evolution of the Yinshan-Yanshan orogenic belt Part I: Structural analyses and geochronological constraints[J]. GONDWANA RESEARCH,2013,23(1):54-77.
APA Lin, Wei.,Faure, Michel.,Chen, Yan.,Ji, Wenbin.,Wang, Fei.,...&Wang, Qingchen.(2013).Late Mesozoic compressional to extensional tectonics in the Yiwulushan massif, NE China and its bearing on the evolution of the Yinshan-Yanshan orogenic belt Part I: Structural analyses and geochronological constraints.GONDWANA RESEARCH,23(1),54-77.
MLA Lin, Wei,et al."Late Mesozoic compressional to extensional tectonics in the Yiwulushan massif, NE China and its bearing on the evolution of the Yinshan-Yanshan orogenic belt Part I: Structural analyses and geochronological constraints".GONDWANA RESEARCH 23.1(2013):54-77.

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来源：地质与地球物理研究所

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