The Petrochemistry of the Diabase from the Hardat Tolgoi Pb-Zn Minefield, Inner Mongolia
详细信息
- 责任者：Chen Jinquan (State Key Laboratory for Mineral Deposits Research ; School of Earth Sciences and Engineering ; Nanjing University ; Nanjing 210093 ; China) ; Xu Zhaowen
- 刊名：Geotectonica et Metallogenia
- 出版年：2012
- 卷期：36(1)
- 关键词：铅锌矿床 ; lead-zinc deposit ; 辉绿岩 ; diabase ; 岩石化学 ; petrochemistry ; 内蒙古 ; Inner Mongolia
- 页码：p.118-126
- 图表：8 illus., 3 tables, 32 refs.
- 分类号：1001
- issnNo：ISSN1001-1552
- isbnNo：CN44-1595/P
摘要
Major and trace elements as well as Pb isotope geochemistry study on the drill core samples of diabase from the Hardat Tolgoi Pb-Zn minefield were carried out to investigate its petrogenesis and tectonic setting. The results show that the diabase is enriched in LILE and depleted in HFSE, formed in volcanic arc environment, and derived from partial melting of lithospheric mantle with crustal contamination.