IGGCAS OpenIR  > 矿产资源研究院重点实验室
Insights into the formation of the Dasuji porphyry Mo deposit (North China Craton) gained from mineral chemistry data
Chen, Peiwen1,2,3; Zeng, Qingdong1,2,3; Guo, Weikang1,2,3; Chen, Junqi4
2019-09-01
Source PublicationORE GEOLOGY REVIEWS
ISSN0169-1368
Volume112Pages:15
AbstractThe Dasuji Mo deposit is located within the northern margin of the North China Craton. Based on vein crosscutting relationships, mineral assemblages and alteration characteristics, the formation of the deposit can be divided into four stages: stage 1, consisting of two vein types developed in deep, is characterized by K-feld-spathization with minor molybdenum mineralization; stage 2, containing four distinct vein types, is the main stage of molybdenum mineralization accompanied by sericitization and silicification; stage 3 is involved in lead zinc mineralization associating with carbonatization and fluorination; and stage 4 is characterized by no mineralization. This paper presents new mineral (magnetite, rutile, molybdenite, and pyrite) chemistry data that provide new insights into the formation of this deposit. The magnetites within veins in the deposit have chemical compositions that are indicative of a magmatic origin, suggesting that these magnetites hosted in quartz were captured from syn-mineralization granites in the area. Molybdenite W, Pb, Zn, and Cu concentrations increase with the decreasing temperature of formation, suggesting the initiation of W, Pb, Zn, and Cu precipitation at the end of the second stage of mineralization. The stage 3 pyrite within the deposit contains the highest concentrations of Pb, Zn, and Cu, consistent with the Pb Zn (Cu) mineralization that formed during this stage. The majority of the F ion deposition occurred at the end of stage 3, and the fluids associated with stage 4 were meteoric water dominated.
KeywordMineral chemistry Ore-forming process Dasuji Mo deposit Northern margin of NCC
DOI10.1016/j.oregeorev.2019.103072
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; 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 Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; 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 Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; 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 Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution
WOS KeywordASIAN OROGENIC BELT ; RE-OS AGES ; LA-ICP-MS ; INNER-MONGOLIA ; GEOLOGICAL CHARACTERISTICS ; MOLYBDENUM DEPOSITS ; TRACE-ELEMENTS ; COPPER-DEPOSIT ; ORE GENESIS ; PB ISOTOPES
Language英语
Funding ProjectNational Natural Science Foundation of China[41390443] ; National Key Research and Development Program of China[2017YFC0601306] ; State Key Laboratory of Lithospheric Evolution[S201605]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; 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 Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; 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 Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; 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 Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution ; State Key Laboratory of Lithospheric Evolution
WOS Research AreaGeology ; Mineralogy ; Mining & Mineral Processing
WOS SubjectGeology ; Mineralogy ; Mining & Mineral Processing
WOS IDWOS:000487168100026
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/93923
Collection矿产资源研究院重点实验室
Corresponding AuthorZeng, Qingdong
Affiliation1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Inst Earth Sci, Beijing 100029, Peoples R China
3.Univ Chinese Acad Sci, Collage Earth & Planetary Sci, Beijing 100049, Peoples R China
4.Inner Mongolia Zhongxi Min Co Ltd, Inner Mongolia 012300, Peoples R China
First Author AffilicationKey Laboratory of Mineral Resources, Chinese Academy of Sciences;  Institute of Geology and Geophysics, Chinese Academy of Sciences
Corresponding Author AffilicationKey Laboratory of Mineral Resources, Chinese Academy of Sciences;  Institute of Geology and Geophysics, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Chen, Peiwen,Zeng, Qingdong,Guo, Weikang,et al. Insights into the formation of the Dasuji porphyry Mo deposit (North China Craton) gained from mineral chemistry data[J]. ORE GEOLOGY REVIEWS,2019,112:15.
APA Chen, Peiwen,Zeng, Qingdong,Guo, Weikang,&Chen, Junqi.(2019).Insights into the formation of the Dasuji porphyry Mo deposit (North China Craton) gained from mineral chemistry data.ORE GEOLOGY REVIEWS,112,15.
MLA Chen, Peiwen,et al."Insights into the formation of the Dasuji porphyry Mo deposit (North China Craton) gained from mineral chemistry data".ORE GEOLOGY REVIEWS 112(2019):15.
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