Application of PIMA in Alteration Zone Division of the Porphyry Deposit
详细信息
- 责任者：Zhang Peng (College of Earth Sciences and Resources ; China University of Geosciences ; Beijing 10083 ; China) ; Wu Zhenkai
- 刊名：Jilin Geology
- 出版年：2011
- 卷期：30(1)
- 关键词：斑岩矿床 ; porphyry deposit ; 围岩蚀变 ; wall-rock alteration
- 页码：p.129-132
- 图表：2 illus., 9 refs.
- 分类号：1000
- issnNo：ISSN1001-2427
- isbnNo：CN22-1099/P
摘要
The portable short-wave infrared spectrum analyzer (PIMA) has made a great role in the mineral mapping and alteration zone division of the porphyry deposit since 2002. The practice in field shows that PIMA can quickly distinguish fine-grained mineral composition and content which has a clear advantage with convenient, quick, saving the manpower and maternal resources.