Delineation of weathered/fracture zones for aquifer potential using an integrated geophysical approach: A case study from South China

doi:10.1016/j.jappgeo.2018.06.017

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 > 中国科学院页岩气与地质工程重点实验室

	Delineation of weathered/fracture zones for aquifer potential using an integrated geophysical approach: A case study from South China
	Hasan, Muhammad 1,2,3; Shang, Yanjun 1,2,3; Jin, Weijun1,2,3
刊名	JOURNAL OF APPLIED GEOPHYSICS
	2018-10-01
卷号	157 页码:47-60
关键词	Electrical resistivity tomography (ERT) Magnetic method 2D modeling Groundwater Bedrock Weathered layer
ISSN号	0926-9851
DOI	10.1016/j.jappgeo.2018.06.017
文献子类	Article
英文摘要	An integrated geophysical approach involving 2D modeling of electrical resistivity tomography (ERT) and magnetic methods has been employed at a highly heterogeneous site in Guangdong, South China, with a view at mapping the subsurface structures and delineating the weathered/fracture zones for groundwater potential. This study was carried out by ERT and magnetic surveys along the same profiles. One ERT survey was performed by the ABEM LUND Imaging System along four profiles each with a total of 81 electrodes, electrode spacing of 5 m and a spread length of 400 m. Another magnetic survey was conducted by two Geometrics G-856 proton precession magnetometers of 0.1 nT sensitivity along four profiles each with 79 magnetic measurements, a station interval of 5 m and a spread length of 390 m. The 2D modeling results of ERT and magnetic methods delineated several discontinuities (weathered/fracture zones) and three distinct layers i.e., top soil cover, weathered layer (weathered tuff) and unweathered layer (fresh bedrock). The integration of ERT and magnetic models shows good correlation with available upfront borehole information. The results suggest that groundwater is best accessible within the weathered/fracture zones in the study area. This integrated geophysical approach can be affectively used in weathered environment for groundwater exploration. (C) 2018 Elsevier B.V. All rights reserved.
WOS关键词	ELECTRICAL-RESISTIVITY TOMOGRAPHY ; CRYSTALLINE-ROCK ; INVERSION ; BEDROCK ; AFRICA ; AREAS
WOS研究方向	Geology ; Mining & Mineral Processing
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000441488800005
资助机构	CAS-TWAS ; CAS-TWAS ; CAS-TWAS ; CAS-TWAS ; National Natural Science Foundation of China(41372324 ; National Natural Science Foundation of China(41372324 ; National Natural Science Foundation of China(41372324 ; National Natural Science Foundation of China(41372324 ; Xinjiang Uygur Autonomous Region International Science and Technology Cooperation Program(20166017) ; Xinjiang Uygur Autonomous Region International Science and Technology Cooperation Program(20166017) ; Xinjiang Uygur Autonomous Region International Science and Technology Cooperation Program(20166017) ; Xinjiang Uygur Autonomous Region International Science and Technology Cooperation Program(20166017) ; Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing China ; Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing China ; Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing China ; Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing China ; 41772320) ; 41772320) ; 41772320) ; 41772320) ; CAS-TWAS ; CAS-TWAS ; CAS-TWAS ; CAS-TWAS ; National Natural Science Foundation of China(41372324 ; National Natural Science Foundation of China(41372324 ; National Natural Science Foundation of China(41372324 ; National Natural Science Foundation of China(41372324 ; Xinjiang Uygur Autonomous Region International Science and Technology Cooperation Program(20166017) ; Xinjiang Uygur Autonomous Region International Science and Technology Cooperation Program(20166017) ; Xinjiang Uygur Autonomous Region International Science and Technology Cooperation Program(20166017) ; Xinjiang Uygur Autonomous Region International Science and Technology Cooperation Program(20166017) ; Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing China ; Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing China ; Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing China ; Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing China ; 41772320) ; 41772320) ; 41772320) ; 41772320) ; CAS-TWAS ; CAS-TWAS ; CAS-TWAS ; CAS-TWAS ; National Natural Science Foundation of China(41372324 ; National Natural Science Foundation of China(41372324 ; National Natural Science Foundation of China(41372324 ; National Natural Science Foundation of China(41372324 ; Xinjiang Uygur Autonomous Region International Science and Technology Cooperation Program(20166017) ; Xinjiang Uygur Autonomous Region International Science and Technology Cooperation Program(20166017) ; Xinjiang Uygur Autonomous Region International Science and Technology Cooperation Program(20166017) ; Xinjiang Uygur Autonomous Region International Science and Technology Cooperation Program(20166017) ; Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing China ; Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing China ; Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing China ; Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing China ; 41772320) ; 41772320) ; 41772320) ; 41772320) ; CAS-TWAS ; CAS-TWAS ; CAS-TWAS ; CAS-TWAS ; National Natural Science Foundation of China(41372324 ; National Natural Science Foundation of China(41372324 ; National Natural Science Foundation of China(41372324 ; National Natural Science Foundation of China(41372324 ; Xinjiang Uygur Autonomous Region International Science and Technology Cooperation Program(20166017) ; Xinjiang Uygur Autonomous Region International Science and Technology Cooperation Program(20166017) ; Xinjiang Uygur Autonomous Region International Science and Technology Cooperation Program(20166017) ; Xinjiang Uygur Autonomous Region International Science and Technology Cooperation Program(20166017) ; Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing China ; Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing China ; Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing China ; Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing China ; 41772320) ; 41772320) ; 41772320) ; 41772320)
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/88163]
专题	地质与地球物理研究所_中国科学院页岩气与地质工程重点实验室
通讯作者	Hasan, Muhammad
作者单位	1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Shale Gas & Geoengn, 19 Beitucheng Western Rd, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Inst Earth Sci, Beijing 100029, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Hasan, Muhammad,Shang, Yanjun,Jin, Weijun. Delineation of weathered/fracture zones for aquifer potential using an integrated geophysical approach: A case study from South China[J]. JOURNAL OF APPLIED GEOPHYSICS,2018,157:47-60.
APA	Hasan, Muhammad,Shang, Yanjun,&Jin, Weijun.(2018).Delineation of weathered/fracture zones for aquifer potential using an integrated geophysical approach: A case study from South China.JOURNAL OF APPLIED GEOPHYSICS,157,47-60.
MLA	Hasan, Muhammad,et al."Delineation of weathered/fracture zones for aquifer potential using an integrated geophysical approach: A case study from South China".JOURNAL OF APPLIED GEOPHYSICS 157(2018):47-60.