The Weak Anomaly Data Processing and Prospecting Effect of the Complicated Scenery Geochemical Area in Laos
详细信息
- 责任者：Zhang Junxi (No.308 Geological Team ; Yunnan Bureau of Nonferrous Geology ; Gejiu 661000 ; China) ; Yang Yuhua
- 刊名：Yunnan Geology
- 出版年：2013
- 卷期：32(4)
- 关键词：矿产勘查 ; mineral prospecting and exploration ; 地球化学异常 ; geochemical anomaly ; 老挝 ; Laos
- 页码：p.453-456
- 图表：3 illus., 1 table, 1 ref.
- 分类号：1500
- issnNo：ISSN1004-1885
- isbnNo：CN53-1041/P
摘要
The study area is a complicated scenery geochemical area. The sampling site is frequently migra- tory. The high value point of sample is determined difficultly. The area of weak geochemical anomaly outlined with the routine method is large. And the anomaly centre isn＇t clear. We have standardized the geochemical data, out- lined the geochemical anomaly by cluster analysis, factor analysis and comprehensive contrast calculation, which can be used in the field prospecting. And many Cu ore bodies （occurrence spot） have been found out.