IGGCAS OpenIR  > 岩石圈演化国家重点实验室
Terrestrial heat flow of continental China: Updated dataset and tectonic implications
Jiang, Guangzheng2; Hu, Shengbiao; Shi, Yizuo; Zhang, Chao; Wang, Zhuting; Hu, Di
2019-02-20
Source PublicationTECTONOPHYSICS
ISSN0040-1951
Volume753Pages:36-48
AbstractTerrestrial heat flow is a crucial parameter to indicate the thermal state within the Earth, containing integrated information of the ground temperature, thermal conductivity, and crustal/mantle heat flow. We present an updated heat flow dataset and map in continental China. The data increases from 862 to 1230 observations since the year 1999 and the sites cover the major tectonic units, although their spatial distribution remains uneven. Excluding the local anomalies related to hydrothermal activities, the background heat flow values display a range from 30 to 140 mW m(-2) with a mean of 60.4 +/- 12.3 mW m(-2). The updated heat flow map exhibits a heat flow pattern consisted of four heat flow provinces in continental China: eastern mantle-induced high flow province, southwestern crust-induced high heat flow province, central normal heat flow province and northwestern low heat flow province. The major heat flow provinces correspond to the Cenozoic lithosphere-scale tectonic units. The heat flow shows good correlation with crustal thickness and elevation, agreeing with the thermal isostasy. The heat flow distribution also corresponds with the Meso-Cenozoic tectonic activities. The present heat flow-tectonic pattern in continental China is formed by the Meso-Cenozoic geodynamic processes, including the Cenozoic India-Eurasian collision and the Mesozoic-Cenozoic western subduction of the Pacific Plate.
KeywordTerrestrial heat flow Heat flow pattern Statistical analysis Tectonic Continental China
DOI10.1016/j.tecto.2019.01.006
Funding OrganizationNational Key R&D Program of China ; National Key R&D Program of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution ; National Key R&D Program of China ; National Key R&D Program of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution ; National Key R&D Program of China ; National Key R&D Program of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution ; National Key R&D Program of China ; National Key R&D Program of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution
WOS KeywordTHERMAL STRUCTURE ; SOUTH CHINA ; LITHOSPHERIC THICKNESS ; PERIDOTITE XENOLITHS ; SONGLIAO BASIN ; YANGTZE CRATON ; EVOLUTION ; SYSTEM ; BASEMENT ; BENEATH
Language英语
Funding ProjectNational Key R&D Program of China[2018YFC0604302] ; China Postdoctoral Science Foundation[2017LH01] ; State Key Laboratory of Lithospheric Evolution[SKL-K201803]
Funding OrganizationNational Key R&D Program of China ; National Key R&D Program of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution ; National Key R&D Program of China ; National Key R&D Program of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution ; National Key R&D Program of China ; National Key R&D Program of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution ; National Key R&D Program of China ; National Key R&D Program of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution
WOS Research AreaGeochemistry & Geophysics
WOS SubjectGeochemistry & Geophysics
WOS IDWOS:000460071300003
PublisherELSEVIER SCIENCE BV
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/90888
Collection岩石圈演化国家重点实验室
Corresponding AuthorJiang, Guangzheng
Affiliation1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Inst Earth Sci, Beijing 100029, Peoples R China
Recommended Citation
GB/T 7714
Jiang, Guangzheng,Hu, Shengbiao,Shi, Yizuo,et al. Terrestrial heat flow of continental China: Updated dataset and tectonic implications[J]. TECTONOPHYSICS,2019,753:36-48.
APA Jiang, Guangzheng,Hu, Shengbiao,Shi, Yizuo,Zhang, Chao,Wang, Zhuting,&Hu, Di.(2019).Terrestrial heat flow of continental China: Updated dataset and tectonic implications.TECTONOPHYSICS,753,36-48.
MLA Jiang, Guangzheng,et al."Terrestrial heat flow of continental China: Updated dataset and tectonic implications".TECTONOPHYSICS 753(2019):36-48.
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