中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Late Mesozoic extension structures on the North China Craton and adjacent regions and its geodynamics

文献类型:期刊论文

作者Lin Wei1; Wang Jun1,2; Liu Fei1,2; Ji WenBin1,2; Wang QingChen1
刊名ACTA PETROLOGICA SINICA
出版日期2013-05-01
卷号29期号:5页码:1791-1810
关键词North China Craton destruction Late Mesozoic extension structures Metamorphic core complex Delamination Geodynamic mechanism
ISSN号1000-0569
文献子类Article
英文摘要Late Mesozoic extension tectonics was quite significant on eastern Eurasia Continent and it was expressed by extensional domal structure such as the metamorphic core complexes, syntectonic plutons, and ductile detachment fault, even graben and half graben basins. According to our field observations, laboratory work and previous research, from north to south, five extension belts have been separated: Transbaikalia-Okhotsk belt, western part of North China Block, eastern part of North China Block, south margin of North China Block and Qinling-Dabie belt and South China Block. As a largest extension tectonic at the scale of crust in the world, these entire belts have NW-SE extensional direction and this extensional structure make the middle to lower curst rocks exhumed to the surface along the detachment normal fault. Geochronological work on these ductile detachment fault indicated a very narrow period around 130 similar to 126Ma except the eastern part of North China Block, which have a width extensional period relatively. Lithosphere delamination could be considered as the geodynamic of this large scale extension tectonic. This geodynamic model could make us to understand the time, scale, and mechanism on the topic of North China Craton destruction from the view of structure analyses.
WOS关键词METAMORPHIC CORE COMPLEX ; SINO-KOREAN CRATON ; WAVE SPLITTING MEASUREMENTS ; EASTERN LIAONING PENINSULA ; PRESSURE CONTINENTAL-CRUST ; TAN-LU FAULT ; U-PB ZIRCON ; TECTONIC IMPLICATIONS ; NE CHINA ; LIAODONG PENINSULA
WOS研究方向Geology
语种英语
WOS记录号WOS:000321226200023
出版者SCIENCE PRESS
源URL[http://ir.iggcas.ac.cn/handle/132A11/87895]  
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 Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Lin Wei,Wang Jun,Liu Fei,et al. Late Mesozoic extension structures on the North China Craton and adjacent regions and its geodynamics[J]. ACTA PETROLOGICA SINICA,2013,29(5):1791-1810.
APA Lin Wei,Wang Jun,Liu Fei,Ji WenBin,&Wang QingChen.(2013).Late Mesozoic extension structures on the North China Craton and adjacent regions and its geodynamics.ACTA PETROLOGICA SINICA,29(5),1791-1810.
MLA Lin Wei,et al."Late Mesozoic extension structures on the North China Craton and adjacent regions and its geodynamics".ACTA PETROLOGICA SINICA 29.5(2013):1791-1810.

入库方式: OAI收割

来源:地质与地球物理研究所

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