Re-Os dating of molybdenite from the Yaogangxian tungsten deposit, South China, and its geological significance

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	Re-Os dating of molybdenite from the Yaogangxian tungsten deposit, South China, and its geological significance
	Wang, YL (Wang Yonglei); Pei, RF (Pei Rongfu); Li, JW (Li Jinwen); Qu, WJ (Qu Wenjun); Li, L (Li Li); Wang, HL (Wang Haolin); Du, AD (Du Andao)
刊名	ACTA GEOLOGICA SINICA-ENGLISH EDITION
	2008
卷号	82 期号:4 页码:820-825
关键词	Re-Os isotopes molybdenite tungsten deposit South China
ISSN号	1000-9515
英文摘要	The Yaogangxian tungsten deposit is located in the central part of the Nanling polymetallic metallogenic province. The orebodies occur as veins. Wolframite and molybdenite are the dominant ore minerals. Two samples were selected for molybdenite Re-Os dating in order to elucidate the timing of mineralization. Re-Os datings of molybdenite from quartz-wolframite veins and disseminated in granite yield ages of 153 +/- 7 Ma and 163.2 +/- 4.2 Ma respectively. The results indicate that the Yaogangxian tungsten deposit is the product of large-scale metallogenesis in the middle Yanshanian period in South China, and that the evolution from late magmatic to postmagmatic hypothermal mineralization occurred at about 10 Ma. The rhenium content of molybdenite in the Yaogangxian tungsten deposit suggests that the ore materials originated from the crust.
学科主题	矿床地质
WOS关键词	MO DEPOSIT ; CHRONOMETER ; AGES
WOS研究方向	Geology
语种	英语
出版者	GEOLOGICAL SOC CHINA
WOS记录号	WOS:000258544400012
内容类型	期刊论文
源URL	[http://119.78.100.197/handle/2HKVOGP0/38648]
专题	中国地质调查局
作者单位	Natl Res Ctr Geoanal, Beijing 100037, Peoples R China
推荐引用方式 GB/T 7714	Wang, YL ,Pei, RF ,Li, JW ,et al. Re-Os dating of molybdenite from the Yaogangxian tungsten deposit, South China, and its geological significance[J]. ACTA GEOLOGICA SINICA-ENGLISH EDITION,2008,82(4):820-825.
APA	Wang, YL .,Pei, RF .,Li, JW .,Qu, WJ .,Li, L .,...&Du, AD .(2008).Re-Os dating of molybdenite from the Yaogangxian tungsten deposit, South China, and its geological significance.ACTA GEOLOGICA SINICA-ENGLISH EDITION,82(4),820-825.
MLA	Wang, YL ,et al."Re-Os dating of molybdenite from the Yaogangxian tungsten deposit, South China, and its geological significance".ACTA GEOLOGICA SINICA-ENGLISH EDITION 82.4(2008):820-825.