The Characteristics of Beigong Au Anomaly and Genesis of Au Ore Body (Metallogenesis) in Xianggelila
详细信息
- 责任者：Zhang Guiyin (Dali Institute of Geology and Mineral Resources ; Yunnan Exploration Institute of Geology and Mineral Resources ; Dali 671000 ; China) ; Zhang Xingheng
- 刊名：Yunnan Geology
- 出版年：2013
- 卷期：32(2)
- 关键词：金矿 ; gold ores ; 云南 ; Yunnan Province
- 页码：p.129-132
- 图表：1 illus., 3 refs.
- 分类号：1001
- issnNo：ISSN1004-1885
- isbnNo：CN53-1041/P
摘要
6 Au anomalies have been outlined according to the 1∶ 25000 soil geochemical survey.Then,3 Au ore bodies(metallogenesis) have been outlined by the investigation,which are all in Upper Triassic Wangchika Formation Member 2(T3wn2) structural alteration zone,and controlled strictly by the strata and structural alteration zone.We think that the genesis of ore deposit belongs to the Au deposit of structural alteration rock type according to the analysis.The large scale soil geochemical survey has very evident exploration effect for the Au deposit in this area.