Re-Os isotope dating of molybdenites in the Huangshaping Pb-Zn-W-Mo polymetallic deposit, Hunan Province, South China and its geological significance
Re-Os isotope dating of molybdenites in the Huangshaping Pb-Zn-W-Mo polymetallic deposit, Hunan Province, South China and its geological significance
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湖南黄沙坪铅锌钨钼多金属矿床辉钼矿Re-Os同位素定年及其地质意义
DOI：
10.1007/s11430-007-2052-y
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发表时间：
2007-04
期刊：
影响因子：
--
通讯作者：
Lin JinFu
中科院分区：
文献类型：
--
作者：
Du AnDao;Qu WenJun;Yao JunMing;Hua RenMin;Qi HuaWen;Lin JinFu
The large-scale Huangshaping Pb-Zn-W-Mo polymetallic deposit is located in the central Nanling mineralization zone, South China. Six molybdenite samples from the Huangshaping deposit were selected for Re-Os isotope measurement in order to define the mineralization age of the deposit. It yields a Re-Os isochron age of 154.8±1.9 Ma (2σ), which is in accordance with the Re-Os model ages of 150.9–156.9 Ma. This age is about 7 Ma younger than their host granite porphyry, which was dated as 161.6±1.1 Ma by zircon U-Pb method using LA-ICPMS. All these ages demonstrate that the Huangshaping granite and related Pb-Zn-W-Mo deposit occurred in the middle Yanshanian period, when many other granitoid and related ore deposits emplaced and formed, e.g. the Qitianling granite and Furong tin deposit, the Qianlishan granite and giant Shizhuyuan W-Sn-Mo-Bi deposit and Jinchuantang Sn-Bi deposit in the nearby area. They constitute the main part of the magmatic-metallogenic belt of southern Hunan, and represent the large-scale metallogeny in middle Yanshanian in the area. The lower rhenium content in molybdenite of Huangshaping deposit suggests that the ore-forming material was mainly of crust origin.
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DOI：
--
发表时间：
2001
期刊：
Geology and Mineral Resources of South China
影响因子：
--
作者：
Z. Ji
通讯作者：
Z. Ji
DOI：
--
发表时间：
2005
期刊：
Geological Journal of China Universities
影响因子：
--
作者：
Zhu Jinchu
通讯作者：
Zhu Jinchu
影响因子：
1.8
作者：
Yao Jun
通讯作者：
Yao Jun
影响因子：
4.8
作者：
H. Stein;J. Raith
通讯作者：
H. Stein;J. Raith
DOI：
10.1111/j.1755-6724.2006.tb00259.x
发表时间：
2006-06
期刊：
Acta Geologica Sinica ‐ English Edition
影响因子：
--
作者：
Jingwen Mao;Guiqing Xie;Xiaofeng Li;Changqing Zhang;Yitian Wang
通讯作者：
Jingwen Mao;Guiqing Xie;Xiaofeng Li;Changqing Zhang;Yitian Wang