Application of Short Wave Infrared Spectrum Mineral Analyzer (BJKF-1) to Alteration Mineral Mapping at Panan , Tibet
详细信息
- 责任者：Xu Qingsheng (Institute of Mineral Resources Research ; CMGB ; Beijing 100025 ; China) ; Guo Jian
- 刊名：Geology and Prospecting
- 出版年：2011
- 卷期：47(1)
- 关键词：矿物学填图 ; mineralogic mapping ; 红外光谱 ; infrared spectra ; 冈底斯山 ; Gangdise Range
- 页码：p.107-112
- 图表：3 illus., 24 refs.
- 分类号：2100
- issnNo：ISSN0495-5331
- isbnNo：CN11-2043/P
摘要
The Panan Cu-Mo-W deposit is located in the Zedang ore field on the eastern section of the Gangdise metallogenic belt in Tibet. It has favorable geological conditions for hosting large-scale porphyry and skarn Cu-Mo-W mineralization. The short wave infrared spectrum mineral analyzer (BJKF-1) was applied to undertake the alteration mineral mapping at the Panan. Phyllic and propylitic alteration are identified at the surface, with locally developed argillic alteration which is clearly structurally controlled and is supergene. Based on the alteration zoning and the geochemical data, it is interpreted that the south-western part of the mapping area is very likely to be the centre of the porphyry mineralization.