Application of Large-Loop TEM Technology to Mineral Exploration in the Shannan Area , Tibet
详细信息
- 责任者：Xue Guoqiang (Key Laboratory of Mineral Resources ; Institute of Geology and Geophysics ; Chinese Academy of Sciences ; Beijing 100029 ; China) ; Qin Kezhang
- 刊名：Geology and Prospecting
- 出版年：2011
- 卷期：47(1)
- 关键词：瞬变电磁法 ; transient electromagnetic methods ; 有色金属矿 ; nonferrous metals ore ; 西藏 ; Tibet
- 页码：p.100-106
- 图表：7 illus., 19 refs.
- 分类号：1600
- issnNo：ISSN0495-5331
- isbnNo：CN11-2043/P
摘要
Comparison of responses of central-point and none-zero-offset point fields suggests that there exists similarity between the kernel functions of the both fields, thus the formula of none-zero offset point response can be expressed by the form of polynomial as that of the central point component. So the authors define apparent resistivity formula by using the undetermined coefficient method. The result shows that this method is feasible and reliable. This technique has been applied to exploration in the two ore deposits, Panan and Nuri of the Shannan area, southern