Prospecting Effect of Geophysical Prospecting of Lanjia Gold Deposit Periphery
详细信息
- 责任者：Qu Guang (The First Geological Survey of Jilin Province ; Changchun 130033 ; China) ; Wang Xin
- 刊名：Jilin Geology
- 出版年：2012
- 卷期：31(4)
- 关键词：航空磁测 ; aeromagnetic surveys ; 激发极化法 ; induced polarization methods ; 金矿 ; gold ores ; 吉林 ; Jilin Province
- 页码：p.93-96
- 图表：1 illus., 1 ref.
- 分类号：1600
- issnNo：ISSN1001-2427
- isbnNo：CN22-1099/P
摘要
Lanjia gold deposit of Changchun City is a small gold deposit,which has been mined for many years.In order to pursue a higher reserves on its peripheral utilization of geophysical and geochemical method for scanning,the authors found the polarization rate of 4%～6%,resistivity < 1 000 Ω high polarization rate low resistance anomaly. Drilling engineering and surface engineering verification found that gold is coincide with abnormal interpretation.It shows that the use of geophysical IP sweep surface can be quickly and directly guiding the ore prospecting,and can reach a certain achievement.
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