Application of the High Density Resistivity Method to the Survey of the Mined-Out Area
详细信息
- 责任者：Zhang Xiangyu (No.1 Geological Party ; Henan Bureau of Geology and Mineral Resources Exploration and Development ; Luoyang 471023 ; China) ; Bi Bingkun
- 刊名：Geophysical and Geochemical Exploration
- 出版年：2009
- 卷期：33(3)
- 关键词：采空区 ; working-out section ; 高密度电阻率法 ; multi-electrode resistivity methods
- 页码：p.309-312，326
- 图表：2 illus., 3 refs.
- 分类号：1600
- issnNo：ISSN1000-8918
- isbnNo：CN11-1906/P
摘要
Based on an analysis of the mining history, current situation and the formation environment of a metallic ore district, the authors established the unusual response model for the mined-out area. Using vague principles of the mined-out area, the authors investigated 10 indexes and two indices, and made fuzzy assignment and computation. The utilization of high density electric anomalies to the detection of the location of the mined-out area is discussed in detail.