Characteristic Study of Pyrite in Wenglang Gold Deposit in Congjiang, Guizhou Province
详细信息
- 责任者：Yang Zhongqin (Guizhou Academy of Geologic Survey ; Guiyang 550005 ; China) ; Yu Dalong
- 刊名：Guizhou Geology
- 出版年：2010
- 卷期：27(4)
- 关键词：金矿 ; gold ores ; 贵州 ; Guizhou Province
- 页码：p.263-265,301
- 图表：2 illus., 4 tables, 3 refs.
- 分类号：1001
- issnNo：ISSN1000-5943
- isbnNo：CN52-1059/P
摘要
Wenglang gold deposit in Congjiang is controlled by structural alteration zone. By gold potentiality test to the alteration rock and its pyrite ore, it’s found that the relationship between pyrite and gold mineralization. In this paper, it studies the pyrite character of this deposit by use mineralography, chemical analyses, electro probe and other geochemical measures. The result shows that the pyrite which the gold potentiality is good, its grain usually is small, the gold potentiality of pyrite in early generation is better than in the late generation. The gold is formed in the media environment of poor and low S fugacity. The gold content of pyrite which the S is surplus in the unit cell is higher.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |