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Metallogenic model of the Wulong gold district, China, and associated assessment of exploration criteria based on multi-scale geoscience datasets
Zhang, Zhiqiang1; Wang, Gongwen1; Carranza, Emmanuel John M.2; Zhang, JiaoJiao1; Tao, Gaoshen1; Zeng, Qingdong3,4,5; Sha, Deming6; Li, Dongtao6; Shen, Junfeng1; Pang, Zong1
2019-11-01
Source PublicationORE GEOLOGY REVIEWS
ISSN0169-1368
Volume114Pages:24
AbstractThe combined use of geological and geophysical modeling is effective for delineating subsurface exploration criteria and conducting quantitative analyses to determine potential mineral targets. In this paper, total horizontal derivative, multi-scale edge detection (worms), and bi-dimensional empirical mode decomposition (BEMD) of district-scale gravity and magnetic data were applied to extract geophysical information reflecting deep-seated structures and concealed intrusions. In addition, deposit-scale 3D modeling and controlled-source audio-frequency magnetotelluric data were used to identify potential ore-controlling structures. The results of our integrated multi-scale geological and geophysical studies suggest that the Early Cretaceous intrusions and gold deposits in the Wulong gold district, which is located on the Liaodong Peninsula, China, at the NE margin of the North China Craton (NCC), are spatially and genetically associated with a network of NE- and NW- striking faults. Gravity and magnetic modeling effectively identified buried Early Cretaceous intrusions and NW- striking faults at depths from zero to five kilometers. In summary, the combined use of multiple-source and multi-scale geophysical information and multi-scale 3D geological modeling facilitated delineation of the metallogenic model and provided exploration criteria for determining potential exploration targets in the study area.
KeywordWulong gold district Gravity and magnetic data Structural framework 3D metallogenic model Exploration criteria
DOI10.1016/j.oregeorev.2019.103138
Funding OrganizationNational Key Research and Development Programs of China ; National Key Research and Development Programs of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Geological Survey ; China Geological Survey ; China Scholarship Council, China ; China Scholarship Council, China ; National Key Research and Development Programs of China ; National Key Research and Development Programs of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Geological Survey ; China Geological Survey ; China Scholarship Council, China ; China Scholarship Council, China ; National Key Research and Development Programs of China ; National Key Research and Development Programs of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Geological Survey ; China Geological Survey ; China Scholarship Council, China ; China Scholarship Council, China ; National Key Research and Development Programs of China ; National Key Research and Development Programs of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Geological Survey ; China Geological Survey ; China Scholarship Council, China ; China Scholarship Council, China
WOS KeywordMINERAL SYSTEMS-APPROACH ; 3-D INVERSION ; GRAVITY ; CRATON ; DESTRUCTION ; DEPOSIT ; BELT ; DECOMPOSITION ; PREDICTION ; TARGETS
Language英语
Funding ProjectNational Key Research and Development Programs of China[2016YFC0600107] ; National Natural Science Foundation of China[41572318] ; China Geological Survey[DD2019057020] ; China Scholarship Council, China
Funding OrganizationNational Key Research and Development Programs of China ; National Key Research and Development Programs of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Geological Survey ; China Geological Survey ; China Scholarship Council, China ; China Scholarship Council, China ; National Key Research and Development Programs of China ; National Key Research and Development Programs of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Geological Survey ; China Geological Survey ; China Scholarship Council, China ; China Scholarship Council, China ; National Key Research and Development Programs of China ; National Key Research and Development Programs of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Geological Survey ; China Geological Survey ; China Scholarship Council, China ; China Scholarship Council, China ; National Key Research and Development Programs of China ; National Key Research and Development Programs of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Geological Survey ; China Geological Survey ; China Scholarship Council, China ; China Scholarship Council, China
WOS Research AreaGeology ; Mineralogy ; Mining & Mineral Processing
WOS SubjectGeology ; Mineralogy ; Mining & Mineral Processing
WOS IDWOS:000498306900030
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/95806
Collection矿产资源研究院重点实验室
Corresponding AuthorWang, Gongwen
Affiliation1.China Univ Geosci, Sch Earth Sci & Resources, Beijing 100083, Peoples R China
2.Univ KwaZulu Natal, Sch Agr Earth & Environm Sci, Geol Sci, Durban, South Africa
3.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China
4.Chinese Acad Sci, Inst Earth Sci, Beijing 100029, Peoples R China
5.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
6.Shenyang Geol Survey, CGS, Shenyang 110000, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Zhiqiang,Wang, Gongwen,Carranza, Emmanuel John M.,et al. Metallogenic model of the Wulong gold district, China, and associated assessment of exploration criteria based on multi-scale geoscience datasets[J]. ORE GEOLOGY REVIEWS,2019,114:24.
APA Zhang, Zhiqiang.,Wang, Gongwen.,Carranza, Emmanuel John M..,Zhang, JiaoJiao.,Tao, Gaoshen.,...&Pang, Zong.(2019).Metallogenic model of the Wulong gold district, China, and associated assessment of exploration criteria based on multi-scale geoscience datasets.ORE GEOLOGY REVIEWS,114,24.
MLA Zhang, Zhiqiang,et al."Metallogenic model of the Wulong gold district, China, and associated assessment of exploration criteria based on multi-scale geoscience datasets".ORE GEOLOGY REVIEWS 114(2019):24.
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