Re-Os Isotopic Age of Molybdenite from the Wangshe Copper-Tungsten Deposit in Guangxi
详细信息
- 责任者：Lin Zhiyong (Institute of Mineral Resources ; Chinese Academy of Geological Sciences ; Beijing 100037 ; China) ; Wang Denghong
- 刊名：Acta Geologica Sinica
- 出版年：2008
- 卷期：82(11)
- 关键词：钨矿 ; tungsten ores ; 铜矿 ; copper ores ; 铼—锇计时 ; Re ; Os ; 广西 ; Guangxi
- 页码：p.1565-1571
- 图表：5 illus., 3 tables, 27 refs.
- 分类号：1001
- issnNo：ISSN0001-5717
- isbnNo：CN11-1951/P
摘要
///Wangshe Cu-W deposit, located in Guangxi, is a porphyry type copper and molybdnium deposit, superimposed by quartz vein-type tungsten. Cu, Mo and W in the deposit are economic elements with an average Cu grade of more than 0.3%. It is preliminarily inferred that the geodynamic setting of late Yanshanian mineralization in this region is lower crustal delamination and lithospheric thinning.