line-level: 2" class=MsoNormal>Geological Characteristics and Genetic Analysis of Banmiaozi Gold Deposit in
- 责任者：Su Xiaojing (Changcun Gold Research Institute ; Changchun 130012 ; China) ; Zang Xingyun
- 刊名：Contributions to Geology and Mineral Resources Research
- 出版年：2010
- 卷期：25(4)
- 关键词：金矿 ; gold ores ; 吉林 ; Jilin Province
- 页码：p.326-330
- 图表：2 illus., 1 table, 15 refs.
- 分类号：1001
- issnNo：ISSN1001-1412
- isbnNo：CN12-1131/P
Banmiaozi gold deposit is located at the intersection of NE-trending fractural belt and angle unconformity between marble of the Early Proterozoic Zhenzhumen Formation and quartzite of Diaoyutai Formation of Neoproterozoic Qingbaikou System and controlled both by horizon and fractural belt. This paper deals with geological characteristics of the mine area and the gold deposit and discusses ore-control factors, such as the source bed and host structure indicating that the gold deposit is formed under special structural setting (abrupt change of Redox condition, temperature and pressure) with unique mineral assemblage and ore texture and structure.