Mineralogy Characteristics and Genetic Analysis of Yantonglazi PGE-Cu Deposit, Jilin Province
详细信息
- 责任者：Lou Debo (Institute of Mineral Resources ; Chinese Academy of Geological Sciences ; Beijing 100037 ; China) ; Su Shangguo
- 刊名：Northwestern Geology
- 出版年：2011
- 卷期：44(1)
- 关键词：铂矿 ; platinum ores ; 铜矿 ; copper ores ; 吉林 ; Jilin Province
- 页码：p.95-104
- 图表：13 illus., 8 tables, 11 refs.
- 分类号：1001
- issnNo：ISSN1009-6248
- isbnNo：CN61-1149/P
摘要
Yantonglazi deposit is one of the newly discovered Ni-Cu-PGE sulfide deposits in eastern Jilin Province, and its characteristics are seldom mentioned at home and abroad. The authors analyzed geological features, mineralogy, chalcography, and electron probe of Yantonglazi PGE-Cu deposit, the results indicate that 1) the orebody occurs mainly in the inner contact belt between gabbro and the epi-metamorphic rock of Wudaogou Group; and 2) the wall rock is the garnetized gabbro formed by hydrothermal metasomatism. This paper comes to a conclusion that the hydrothermal metasomatism is a crucial factor for metallization.