Geochemical Characteristics of Sulfur and Lead Isotopes from the Bangpu Mo-Cu Polymetallic Deposit , Tibet
详细信息
- 责任者：Zhou Xiong (Institute of Multipurpose Utilization of Mineral Resources ; Chinese Academy of Geological Sciences ; Chengdu 610041 ; China) ; Wen Chunqi
- 刊名：Geology and Prospecting
- 出版年：2012
- 卷期：48(1)
- 关键词：斑岩铜矿床 ; porphyry copper deposit ; 斑岩钼矿床 ; porphyry molybdenum deposit ; 西藏 ; Tibet
- 页码：p.24-30
- 图表：4 illus., 2 tables, 21 refs.
- 分类号：1001
- issnNo：ISSN0495-5331
- isbnNo：CN11-2043/P
摘要
The Bangpu molybdenum-copper deposit in Tibet,which is located in the eastern part of the Gangdise porphyry copper belt,is a large-scale porphyry deposit,dominated by Mo and Cu with associated Pb-Zn.Sulfur and lead isotopic studies show that it shares typical magmatic sulfur characteristics(δ34S=0‰).Lead isotopes indicates its normal lead characteristics with the same homologous evolutionary history or the same source.The eigenvalue and lead isotopic diagram show that they are characterized by mixed crustal and mantle materials,dominated by crust origin,probably originated from the upper crust involving orogeny.
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