中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Early Mesozoic magmatism and tectonic evolution of the Qinling Orogen: Implications for oblique continental collision

文献类型:期刊论文

作者Hu, Fangyang8,9,10; Liu, Shuwen9; Ducea, Mihai N.7,8; Chapman, James B.6; Wu, Fuyuan5,10; Kusky, Timothy1,2,3,4
刊名GONDWANA RESEARCH
出版日期2020-12-01
卷号88页码:296-332
ISSN号1342-937X
关键词Qinling orogen Magmatic mechanism Tectonic evolution Asymmetric pattern Oblique continental collision
DOI10.1016/j.gr.2020.07.006
英文摘要The Qinling Orogenic Belt in Central China is formed by an oblique continental collision between the North China and South China Blocks. In this review, we summarize the knowledge of the early Mesozoic magmatism, in combination with the coeval metamorphic characteristics, regional structural features and depositional history in the foreland and hinterland basins along the Qinling-Dabie Orogen. The early Mesozoic tectonic evolution of the Qinling is divided into four stages. Stage I (similar to 250-235Ma) is characterized by medium-K calc-alkaline-magmatism in the western Qinling induced by slab roll-back. Meanwhile, ultrahigh-pressure metamorphism was triggered by continental subduction in the Sulu-Dabie, indicating a diachronous closure of the ocean. Stage II (similar to 235-225 Ma) is recognized as a magmatic gap. Depositional variations of sedimentary facies and compressional deformations with an increased crustal thickness reflect the initial collision in the Qinling. Stage III (similar to 225-210 Ma) is distinguished by a magmatic flare-up event. Abundant mantle-derived melts coupled with extensive crustal-derived melts were coeval with rapid uplift, strike-slip movement and regional crustal thickening in the Qinling as well as retrograde metamorphism in the Sulu-Dabie. The main tectonic driver was the propagating detachment of the subducted oceanic slab at gradually shallower depth from the Sulu-Dabie to the Qinling. Stage IV (similar to 210-190 Ma) magmatism is dominated by high silica granites derived from metasedimentary rocks. The rapid denudation rates and extensional structures indicate gravitational collapse and regional delamination of the thickened crust. In addition to the strike-slip faults and block extrusion, the Qinling is characterized by asymmetric distribution patterns of magmatism and metamorphism, different melting mechanisms over time; diachronous depositions, differential uplift and non-uniform crustal thickening, and regional delamination of the thickened orogenic root. All these features are the result of the oblique collision, which is a common process in nature, and therefore could be applied to other orogens. (C) 2020 International Association for Gondwana Research. Published by Elsevier B.V. All rights reserved.
WOS关键词CENTRAL CHINA IMPLICATIONS ; PRESSURE METAMORPHIC ROCKS ; U-PB AGE ; TRONDHJEMITE-GRANODIORITE TTG ; NORTHERN YANGTZE BLOCK ; SM-ND GEOCHRONOLOGY ; PROTO-TETHYS OCEAN ; SULU UHP TERRANE ; SLAB BREAK-OFF ; ULTRAHIGH-PRESSURE
资助项目National Projects of Scientific and Technological Support[2011BAB04B05] ; China Geological Survey[1212011085534] ; National Natural Science Foundation of China[41902055] ; China Postdoctoral Science Foundation[2018M640177] ; US National Science Foundation[EAR 1725002] ; Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding projects[PN-III-P4-ID-PCE-2016-0127] ; Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding projects[PN-III-P4-ID-PCCF-2016-0014] ; Natural Science Foundation of China[91755213]
WOS研究方向Geology
语种英语
出版者ELSEVIER
WOS记录号WOS:000588076900015
资助机构National Projects of Scientific and Technological Support ; National Projects of Scientific and Technological Support ; National Projects of Scientific and Technological Support ; National Projects of Scientific and Technological Support ; China Geological Survey ; China Geological Survey ; China Geological Survey ; China Geological Survey ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; US National Science Foundation ; US National Science Foundation ; US National Science Foundation ; US National Science Foundation ; Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding projects ; Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding projects ; Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding projects ; Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding projects ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; National Projects of Scientific and Technological Support ; National Projects of Scientific and Technological Support ; National Projects of Scientific and Technological Support ; National Projects of Scientific and Technological Support ; China Geological Survey ; China Geological Survey ; China Geological Survey ; China Geological Survey ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; US National Science Foundation ; US National Science Foundation ; US National Science Foundation ; US National Science Foundation ; Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding projects ; Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding projects ; Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding projects ; Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding projects ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; National Projects of Scientific and Technological Support ; National Projects of Scientific and Technological Support ; National Projects of Scientific and Technological Support ; National Projects of Scientific and Technological Support ; China Geological Survey ; China Geological Survey ; China Geological Survey ; China Geological Survey ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; US National Science Foundation ; US National Science Foundation ; US National Science Foundation ; US National Science Foundation ; Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding projects ; Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding projects ; Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding projects ; Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding projects ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; National Projects of Scientific and Technological Support ; National Projects of Scientific and Technological Support ; National Projects of Scientific and Technological Support ; National Projects of Scientific and Technological Support ; China Geological Survey ; China Geological Survey ; China Geological Survey ; China Geological Survey ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; US National Science Foundation ; US National Science Foundation ; US National Science Foundation ; US National Science Foundation ; Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding projects ; Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding projects ; Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding projects ; Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding projects ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China
源URL[http://ir.iggcas.ac.cn/handle/132A11/98669]  
专题地质与地球物理研究所_岩石圈演化国家重点实验室
通讯作者Liu, Shuwen
作者单位1.Middle East Tech Univ, Dept Geol Engn, TR-06800 Ankara, Turkey
2.China Univ Geosci, Gorges Res Ctr Geohazards 3, Wuhan 430074, Peoples R China
3.China Univ Geosci, Sch Earth Sci, Ctr Global Tecton, Wuhan 430074, Peoples R China
4.China Univ Geosci, Sch Earth Sci, State Key Lab Geol Proc & Mineral Resources, Wuhan 430074, Peoples R China
5.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
6.Univ Wyoming, Dept Geol & Geophys, Laramie, WY 82071 USA
7.Univ Bucharest, Fac Geol & Geophys, Bucharest, Romania
8.Univ Arizona, Dept Geosci, Tucson, AZ 85721 USA
9.Peking Univ, Sch Earth & Space Sci, Key Lab Orogen Belts & Crustal Evolut, Minist Educ, Beijing 100871, Peoples R China
10.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714
Hu, Fangyang,Liu, Shuwen,Ducea, Mihai N.,et al. Early Mesozoic magmatism and tectonic evolution of the Qinling Orogen: Implications for oblique continental collision[J]. GONDWANA RESEARCH,2020,88:296-332.
APA Hu, Fangyang,Liu, Shuwen,Ducea, Mihai N.,Chapman, James B.,Wu, Fuyuan,&Kusky, Timothy.(2020).Early Mesozoic magmatism and tectonic evolution of the Qinling Orogen: Implications for oblique continental collision.GONDWANA RESEARCH,88,296-332.
MLA Hu, Fangyang,et al."Early Mesozoic magmatism and tectonic evolution of the Qinling Orogen: Implications for oblique continental collision".GONDWANA RESEARCH 88(2020):296-332.

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来源:地质与地球物理研究所

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