Terrestrial heat flow of continental China: Updated dataset and tectonic implications

doi:10.1016/j.tecto.2019.01.006

CORC > 地质与地球物理研究所 > 中国科学院地质与地球物理研究所 > 岩石圈演化国家重点实验室

	Terrestrial heat flow of continental China: Updated dataset and tectonic implications
	Jiang, Guangzheng 2; Hu, Shengbiao ; Shi, Yizuo ; Zhang, Chao ; Wang, Zhuting ; Hu, Di
刊名	TECTONOPHYSICS
	2019-02-20
卷号	753 页码:36-48
关键词	Terrestrial heat flow Heat flow pattern Statistical analysis Tectonic Continental China
ISSN号	0040-1951
DOI	10.1016/j.tecto.2019.01.006
英文摘要	Terrestrial 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.
资助项目	National Key R&D Program of China[2018YFC0604302] ; China Postdoctoral Science Foundation[2017LH01] ; State Key Laboratory of Lithospheric Evolution[SKL-K201803]
WOS关键词	THERMAL STRUCTURE ; SOUTH CHINA ; LITHOSPHERIC THICKNESS ; PERIDOTITE XENOLITHS ; SONGLIAO BASIN ; YANGTZE CRATON ; EVOLUTION ; SYSTEM ; BASEMENT ; BENEATH
WOS研究方向	Geochemistry & Geophysics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000460071300003
资助机构	National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution ; 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 ; National Key R&D Program of China ; National Key R&D Program of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution ; 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 ; National Key R&D Program of China ; National Key R&D Program of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution ; 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 ; National Key R&D Program of China ; National Key R&D Program of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/90888]
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	Jiang, Guangzheng
作者单位	1.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
推荐引用方式 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.