Metallotectonical Types and Indication of the Gold Deposits in Dayaoshan Area in the East of Guangxioft-com:office:office" />
详细信息
- 责任者：Wang Jincao (College of Earth Sciences ; Guilin University of Technology ; Guilin 541004 ; China) ; Hu Yunhu
- 刊名：Journal of Guilin University of Technology
- 出版年：2010
- 卷期：30(4)
- 关键词：金矿 ; gold ores ; 广西 ; Guangxi
- 页码：p.467-473
- 图表：4 illus., 14 refs.
- 分类号：1001
- issnNo：1674-9057
- isbnNo：45-1375/N
摘要
The metallotectonical types in Dayaoshan can be divided into two types: fluid-type metallotectonics and tecto-type metallotectonics. The fluid-type metallotectonics include fluid-vein type, fluid-breccia type and fine fluid-vein type. The tecto-type metallotectonics include structural altered rock type and structural vein type. The structural analysis shows the ore-controlling structures in Taohua gold deposit to be an extensional brittle-ductile shear zone, mainly including eanly fluid-vein type metallotectonics, and structural altered rock type metallotectonics. Based on the divisions to the metallotectonical types and studies to ore-controlling structure types, this paper makes an assessment of the mineralization prospect of major gold deposits in Dayaoshan area in Guangxi.