Molybdenite Re-Os Isotopic Age of amespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" />Shapinggou ate w:st="on">Mo ate> Deposit in aceName w:st="on">Anhui aceName> aceType w:st="on">Province aceType> and Mesozoic Mo Ore-Forming Stages in ace w:st="on">aceName w:st="on">East aceName> aceName w:st="on">Qinling-Dabie aceName> aceType w:st="on">Mountain aceType> ace> Region
详细信息
- 责任者：Huang Fan (Key Laboratory of Metallogeny and Mineral Assessment ; MLR ; Institute of Mineral Resources ; CAGS ; Beijing 100037 ; China) ; Wang Denghong
- 刊名：Mineral Deposits
- 出版年：2011
- 卷期：30(6)
- 关键词：斑岩钼矿床 ; porphyry molybdenum deposit ; 铼—锇计时 ; Re-Os dating ; 安徽 ; Anhui Province
- 页码：p.1039-1057
- 图表：7 illus., 3 tables, 103 refs.
- 分类号：1001
- issnNo：ISSN0258-7106
- isbnNo：CN11-1965/P
摘要
ARGIN: auto 0cm" class=MsoNormal>an’,’serif’" lang=EN-US>The Shapinggou Mo deposit, located in Jinzhai Country of Anhui Province, is a giant ore deposit discovered in recent years in the Dabie Mountain. This paper describes geological characteristics of the ore deposit. The authors chose nine molybdenite-bearing samples for Re-Os isotopic dating, and the dating results show that the Re-Os model ages of the ore deposit are between (112.2±1.7) Ma and (113.9±1.7) Ma, and the calculated isochron age is (113.21±0.53) Ma, suggesting that molybdenum mineralization occurred in the late period of Early Cretaceous.amespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />