Geological Characteristics and Occurrence of Silver in Xiabao Ag-Pb-Zn Deposit, Lengshuikeng Ore Field, Jiangxi Province, East China
详细信息
- 责任者：Lu Ran (State Key Laboratory of Geological Processes and Mineral Resources ; School of Earth Sciences and Resources ; China University of Geosciences ; Beijing 100083 ; China) ; Mao Jingwen
- 刊名：Acta Petrologica Sinica
- 出版年：2012
- 卷期：28(1)
- 关键词：银矿 ; silver ores ; 铅锌矿床 ; lead-zinc deposit ; 赋存形式 ; presence modes ; 江西 ; Jiangxi Province
- 页码：p.105-121
- 图表：8 illus., 4 tables, 38 refs.
- 分类号：1001
- issnNo：ISSN1000-0569
- isbnNo：CN11-1922/P
摘要
The Xiabao large-scale Ag-Pb-Zn deposit is located in the southwestern Lengshuikeng ore field,Jiangxi Province.The major mineralization can be divided into three stages.The major ore minerals include sphalerite,galena,pyrite and silver minerals are studied in this paper on petrography and analyzed with Electron Probe Micro Analysis(EPMA).The EPMA also indicates that the most Ag presented in the ores occurs mainly as independent silver minerals,and rare Ag in sulfides.The fact that a large number of major silver minerals occur in ferromanganese-carbonate probably indicates a genetic relationship between silver mineralization and ferromanganese-carbonate.