Heat production of sedimentary rocks in the Sichuan basin, Southwest China

doi:10.2343/geochemj.2.0530

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

	Heat production of sedimentary rocks in the Sichuan basin, Southwest China
	Zhu, Chuanqing 1,2; Xu, Ming 3; Qiu, Nansheng 1,2; Hu, Shengbiao 4
刊名	GEOCHEMICAL JOURNAL
	2018
卷号	52 期号:5 页码:401-413
关键词	radioactive heat production heat flow gamma-ray spectrometry sedimentary rocks Sichuan Basin
ISSN号	0016-7002
DOI	10.2343/geochemj.2.0530
英文摘要	An integrated analysis of the heat production of sedimentary rocks from the Sichuan Basin was carried out by measuring the radioactive heat-producing elements (HPE) (U, Th, and K) in well samples. The mean heat production was calculated to be 0.83 +/- 0.36, 1.09 +/- 0.38, and 1.07 +/- 0.39 mu, 0.40 +/- 0.39, and 0.35 +/- 0.27 mu W/m(3) in sandstone, siltstone, mudstone, limestone and dolomite, respectively. In terrigenous sedimentary rocks, the contributions of U, Th, and K to the heat production were 65-68%, 26-28%, and 6-8%, respectively. The mean heat production of sedimentary layer in the Sichuan basin was estimated as 0.77-0.78 mu W/m(3), the gross heat production of sedimentary layer was calculated to be 8.11 mW/m(2) in the west, 5.28 mW/m(2) in the center and 7.78 mW/m(2) in the east. The heat production of sedimentary layer contributes similar to 15% to the surface heat flow in the western and eastern Sichuan basin, and similar to 8% in the central basin. This study classified the lithology based on their contributions of radioactive elements to the heat production, which provides an insight to the differentiated heat productions of the sedimentary layers in the Sichuan Basin.
资助项目	"National Science and Technology Major Project" of China[2017ZX05008004] ; National Natural Science Foundation of China[41772248] ; National Natural Science Foundation of China[41690013] ; Beijing Training Project of Science and Technology Nova and Leading Talent[Z171100001117163]
WOS关键词	GAMMA-RAY SPECTROMETRY ; CRUSTAL TEMPERATURE ; EASTERN DESERT ; EVOLUTION ; FLOW ; RADIOACTIVITY ; LITHOSPHERE ; CONSTRAINTS ; GENERATION ; POTASSIUM
WOS研究方向	Geochemistry & Geophysics
语种	英语
出版者	GEOCHEMICAL SOC JAPAN
WOS记录号	WOS:000456045500002
资助机构	"National Science and Technology Major Project" of China ; "National Science and Technology Major Project" of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Beijing Training Project of Science and Technology Nova and Leading Talent ; Beijing Training Project of Science and Technology Nova and Leading Talent ; "National Science and Technology Major Project" of China ; "National Science and Technology Major Project" of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Beijing Training Project of Science and Technology Nova and Leading Talent ; Beijing Training Project of Science and Technology Nova and Leading Talent ; "National Science and Technology Major Project" of China ; "National Science and Technology Major Project" of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Beijing Training Project of Science and Technology Nova and Leading Talent ; Beijing Training Project of Science and Technology Nova and Leading Talent ; "National Science and Technology Major Project" of China ; "National Science and Technology Major Project" of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Beijing Training Project of Science and Technology Nova and Leading Talent ; Beijing Training Project of Science and Technology Nova and Leading Talent
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/90184]
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	Zhu, Chuanqing
作者单位	1.China Univ Petr, State Key Lab Petr Resources & Prospecting, Beijing 102249, Peoples R China 2.China Univ Petr, Coll Geosci, Beijing 102249, Peoples R China 3.Tianjin Geothermal Explorat & Dev Design Inst, Tianjin 300250, Peoples R China 4.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	Zhu, Chuanqing,Xu, Ming,Qiu, Nansheng,et al. Heat production of sedimentary rocks in the Sichuan basin, Southwest China[J]. GEOCHEMICAL JOURNAL,2018,52(5):401-413.
APA	Zhu, Chuanqing,Xu, Ming,Qiu, Nansheng,&Hu, Shengbiao.(2018).Heat production of sedimentary rocks in the Sichuan basin, Southwest China.GEOCHEMICAL JOURNAL,52(5),401-413.
MLA	Zhu, Chuanqing,et al."Heat production of sedimentary rocks in the Sichuan basin, Southwest China".GEOCHEMICAL JOURNAL 52.5(2018):401-413.