The Extraction of Remote Sensing Geological Information and Metallogenetic Prediction of Gold Mineralized Concentrate District in Wulonggou, East Kunlun Mountains
详细信息
- 责任者：Zhang Tingbin (School of Civil Engineering ; Southwest Jiaotong University ; Chengdu 610031 ; China) ; Zhong Kanghui
- 刊名：Geology and Prospecting
- 出版年：2009
- 卷期：45(4)
- 关键词：金矿 ; gold ores ; 遥感 ; remote sensing ; 昆仑山 ; Kunlun Mountains
- 页码：p.444-449
- 图表：4 illus., 1 table, 19 refs.
- 分类号：1600
- issnNo：ISSN0495-5331
- isbnNo：CN11-2043/P
摘要
Wulonggou gold deposits is the most important one in East Kunlun Mountains, recognition and extraction of remote sensing geological information has an important instructional meaning to metallogenic prediction. Based on the process of color transform,band ratio,principal component analysis, multi-principal component analysis and operation combination of ETM+ remote sensing information in Wulonggou area, a lot of information relating to the metallization of Au are extracted. The result of extracting linear structures reflect structure pattern in this area and the result of extracting alteration anomalies are almost correspond to the known deposits or mineralization spots.