中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Lithospheric structure and evolution of the North China Craton: An integrated study of geophysical and xenolith data

文献类型:期刊论文

作者Zheng, Jianping2; Xia, Bing1,2; Dai, Hongkun2; Ma, Qiang2
刊名SCIENCE CHINA-EARTH SCIENCES
出版日期2020-11-10
页码15
关键词Lithospheric thermal and density structure Peridotite xenolith Heterogeneous mantle replacement North China Craton
ISSN号1674-7313
DOI10.1007/s11430-020-9682-5
英文摘要Determination of the physical and chemical structures of the inaccessible continental lithosphere by comprehensive geophysical and geochemical studies can provide valuable information on its formation and evolution. Extensive studies from various disciplines have revealed complex lithospheric modification of the North China Craton (NCC), but less attention has been paid to an integrated study from different fields. Here we provide an integrated constraint on the lithospheric mantle structure of the NCC by comprehensive semiology, gravity and thermal studies with xenolith data involving depth (levels in the lithosphere), property (chemical and physical), and timing (formation and reworking ages). Our results suggest that the NCC has a relatively heterogeneous lithospheric mantle. Its margins and internal weak zones, especially in the eastern NCC, are generally underlain by the fertile, weakly metasomatized mantle with generally young formation ages. In contrast, its core tends to preserve the refractory, strongly metasomatized mantle with ages roughly coupled to the overlying Archean crust. Such a lithospheric structure shows the preferential modification of the lithospheric mantle in the eastern NCC and in the peripheral regions of the western NCC. The interior of the craton, especially most of the western NCC, remains stable and has been weakly modified.
WOS关键词MANTLE BENEATH ; HEAT-FLOW ; CONTINENTAL LITHOSPHERE ; PERIDOTITIC XENOLITHS ; THERMAL STRUCTURE ; CENOZOIC LITHOSPHERE ; REPLACEMENT BENEATH ; VELOCITY STRUCTURE ; TRACE-ELEMENT ; OS ISOTOPES
资助项目National Natural Science Foundation of China[41930215] ; National Key R&D Program of China[2016YFC0600403]
WOS研究方向Geology
语种英语
WOS记录号WOS:000588942000001
出版者SCIENCE PRESS
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China
源URL[http://ir.iggcas.ac.cn/handle/132A11/98704]  
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Zheng, Jianping
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
2.China Univ Geosci, Sch Earth Sci, State Key Lab Geol Proc & Mineral Resources, Wuhan 430074, Peoples R China
推荐引用方式
GB/T 7714
Zheng, Jianping,Xia, Bing,Dai, Hongkun,et al. Lithospheric structure and evolution of the North China Craton: An integrated study of geophysical and xenolith data[J]. SCIENCE CHINA-EARTH SCIENCES,2020:15.
APA Zheng, Jianping,Xia, Bing,Dai, Hongkun,&Ma, Qiang.(2020).Lithospheric structure and evolution of the North China Craton: An integrated study of geophysical and xenolith data.SCIENCE CHINA-EARTH SCIENCES,15.
MLA Zheng, Jianping,et al."Lithospheric structure and evolution of the North China Craton: An integrated study of geophysical and xenolith data".SCIENCE CHINA-EARTH SCIENCES (2020):15.

入库方式: OAI收割

来源:地质与地球物理研究所

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