摘要
淮北前常-徐楼地区为典型中等厚度新生界覆盖区,金属矿勘查难度较大,物探工作能发挥重要作用。笔者于2006-2008年间,在该区开展了大量CSAMT法测量工作,系统分析研究了CSAMT法资料,积累了一些异常解释经验。将该区电阻率异常分为5种类型,并建立了相应的地质解释模型。钻探验证表明,该项研究工作取得了较好的找矿效果。文中对各类异常特征、地质解释及找矿意义进行了介绍,供读者开展CSAMT法工作时参考使用。
The Qianchang-Xulou area in Huaibei is typically covered by Cenozoic Erathem of medium thickness where metallic mineral exploration is difficult and geophysical work can play a major role.A great deal of CSAMT survey was conducted in the area during 2006-2008,CSAMT data were analysed systematically and some experiences obtained in anomaly interpretation.Resistivity anomalies in the area were divided into five types and corresponding geological interpretation model established.Drilling test indicated that the research work brought fruitful results.A variety of anomalous features,geological interpretations and their ore-prospecting implications were also introduced in this paper.
出处
《安徽地质》
2011年第1期44-47,共4页
Geology of Anhui
关键词
CSAMT法
异常类型
地质解释
CSAMT method
anomalous type
geological interpretation