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In situ SIMS U-Pb dating of hydrothermal rutile: reliable age for the Zhesang Carlin-type gold deposit in the golden triangle region, SW China

文献类型：期刊论文

作者Pi, Qiaohui1,2; Hu, Ruizhong1; Xiong, Bin2; Li, Qiuli3; Zhong, Richen4
刊名MINERALIUM DEPOSITA
出版日期2017-12-01
卷号52期号:8页码:1179-1190
关键词Rutile U-pb Dating Carlin-type Gold Deposit Granitic Magmatism Golden Triangle In Sw chIna Indosinian (Triassic) Orogeny
ISSN号0026-4598
DOI10.1007/s00126-017-0715-y
文献子类Article
英文摘要The contiguous region between Guangxi, Guizhou, and Yunnan, commonly referred to as the Golden Triangle region in SW China, hosts many Carlin-type gold deposits. Previously, the ages of the gold mineralization in this region have not been well constrained due to the lack of suitable minerals for radiometric dating. This paper reports the first SIMS U-Pb age of hydrothermal rutile crystals for the Zhesang Carlin-type gold deposit in the region. The hydrothermal U-bearing rutile associated with gold-bearing sulfides in the deposit yields an U-Pb age of 213.6 +/- 5.4 Ma, which is within the range of the previously reported arsenopyrite Re-Os isochron ages (204 +/- 19 to 235 +/- 33 Ma) for three other Carlin-type gold deposits in the region. Our new and more precise rutile U-Pb age confirms that the gold mineralization was contemporaneous with the Triassic W-Sn mineralization and associated granitic magmatism in the surrounding regions. Based on the temporal correlation, we postulate that coeval granitic plutons may be present at greater depths in the Golden Triangle region and that the formation of the Carlin-type gold deposits is probably linked to the coeval granitic magmatism in the region. This study clearly demonstrates that in situ rutile U-Pb dating is a robust tool for the geochronogical study of hydrothermal deposits that contain hydrothermal rutile.
WOS关键词SOUTH CHINA ; METAMORPHIC RUTILE ; INDOSINIAN OROGENY ; HUNAN PROVINCE ; YANGTZE BLOCK ; CONSTRAINTS ; MINERALIZATION ; GEOCHEMISTRY ; TEMPERATURE ; ECLOGITES
WOS研究方向Geochemistry & Geophysics ; Mineralogy
语种英语
WOS记录号WOS:000416179100005
出版者SPRINGER
资助机构National Natural Science Foundation of China(41230316) ; National Natural Science Foundation of China(41230316) ; National "973" Program of China(2014CB440906) ; National "973" Program of China(2014CB440906) ; National Science Foundation of China(41563004 ; National Science Foundation of China(41563004 ; 41172089) ; 41172089) ; National Natural Science Foundation of China(41230316) ; National Natural Science Foundation of China(41230316) ; National "973" Program of China(2014CB440906) ; National "973" Program of China(2014CB440906) ; National Science Foundation of China(41563004 ; National Science Foundation of China(41563004 ; 41172089) ; 41172089) ; National Natural Science Foundation of China(41230316) ; National Natural Science Foundation of China(41230316) ; National "973" Program of China(2014CB440906) ; National "973" Program of China(2014CB440906) ; National Science Foundation of China(41563004 ; National Science Foundation of China(41563004 ; 41172089) ; 41172089) ; National Natural Science Foundation of China(41230316) ; National Natural Science Foundation of China(41230316) ; National "973" Program of China(2014CB440906) ; National "973" Program of China(2014CB440906) ; National Science Foundation of China(41563004 ; National Science Foundation of China(41563004 ; 41172089) ; 41172089)
源URL[http://ir.iggcas.ac.cn/handle/132A11/82156]  
专题中国科学院地质与地球物理研究所
通讯作者Hu, Ruizhong
作者单位1.Chinese Acad Sci, Inst Geochem, State Key Lab Ore Deposit Geochem, Guiyang 550081, Guizhou, Peoples R China
2.Guilin Univ Technol, Guangxi Key Lab Explorat Hidden Metall Ore Deposi, Guilin 541004, Peoples R China
3.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
4.Univ Sci & Technol Beijing, Civil & Environm Engn Sch, Beijing 100083, Peoples R China
推荐引用方式
GB/T 7714		 Pi, Qiaohui,Hu, Ruizhong,Xiong, Bin,et al. In situ SIMS U-Pb dating of hydrothermal rutile: reliable age for the Zhesang Carlin-type gold deposit in the golden triangle region, SW China[J]. MINERALIUM DEPOSITA,2017,52(8):1179-1190.
APA Pi, Qiaohui,Hu, Ruizhong,Xiong, Bin,Li, Qiuli,&Zhong, Richen.(2017).In situ SIMS U-Pb dating of hydrothermal rutile: reliable age for the Zhesang Carlin-type gold deposit in the golden triangle region, SW China.MINERALIUM DEPOSITA,52(8),1179-1190.
MLA Pi, Qiaohui,et al."In situ SIMS U-Pb dating of hydrothermal rutile: reliable age for the Zhesang Carlin-type gold deposit in the golden triangle region, SW China".MINERALIUM DEPOSITA 52.8(2017):1179-1190.

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来源：地质与地球物理研究所

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