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
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出版日期 | 2020-12-01 |
卷号 | 88页码:296-332 |
关键词 | Qinling orogen Magmatic mechanism Tectonic evolution Asymmetric pattern Oblique continental collision |
ISSN号 | 1342-937X |
DOI | 10.1016/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 |
WOS记录号 | WOS:000588076900015 |
出版者 | ELSEVIER |
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. |
入库方式: OAI收割
来源:地质与地球物理研究所
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