The Application of the Metallic Factor to the Interpretation of IP Anomalies
详细信息
- 责任者：Jiao Fangqian (Institute of Geology and Exploration Engineering ; Xinjiang University ; Urumqi 830047 ; China) ; Zhao Xinsheng
- 刊名：Geophysical and Geochemical Exploration
- 出版年：2013
- 卷期：37(5)
- 关键词：激发极化法 ; induced polarization methods ; 电异常 ; electrical anomaly ; 新疆 ; Xinjiang
- 页码：p.848-852
- 图表：6 illus., 2 tables, 13 refs.
- 分类号：1600
- issnNo：ISSN1000-8918
- isbnNo：CN11-1906/P
摘要
This paper deals with the effect of applying the metallic factor to the interpretation of IP anomalies in an ore district of Fuyan County,Xinjiang.Induced polarization method of geophysical electrical survey was employed to select electricity unusual areas,with the purpose of identifying the IP anomalies in the work area.The authors used the method of apparent metallic factor(J s) by extracting IP secondary information to make prominent the low resistivity polarization anomalies and suppress the high resistivity polarization anomalies,thus strengthening the ore-related anomaly,suppressing the interference of barren anomalies,and successfully distinguishing orerelated anomalies from barren anomalies.Through calculating the dependency on the apparent metallic factors,the authors delineated the key exploration areas,and arranged IP sounding profiles in key exploration areas,thus guiding the drilling work.The drilling results has proved the effectiveness of the IP method in the exploration work of this area.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |