EH4与直流激发极化法在贫水地区地下水勘查中的联合应用效果  

Application effect of EH4-electromagnetic image system and direct-current IP for the underground water exploration in the water-lacking area

作　　者：梁芳敏 魏继祖 王轩 高慧丽 曲岩 

机构地区：[1]河南省有色金属地质矿产局第六地质大队,洛阳471002

出　　处：《矿产勘查》2013年第6期699-703,共5页Mineral Exploration

摘　　要：文章简单介绍了EH4电磁成像系统和直流激发极化法的原理、特点和工作方法,结合对工区的水文地质调查,通过联合EH4电磁成像系统和直流激发极化法的综合应用,对物探异常进行解释推断,并布设井位,经凿井施工验证,基本满足用水需求,证明该综合解释方法在贫水区地下水勘查有良好的应用效果。In this paper,the authors introduced the principles,characteristics,and application procedures of EH4 electromagnetic image system and direct-current induced polarization methods.On the basis of hydrogeological investigation in the work area,the combined approach of EH4-electromagnetic image system method and direct-current induced polarization method was applied synthetically to interpret the geophysical anomaly,and plan the water drilling site.By the test underground water drilling,the quality and quantity of underground water can satisfy the requirement of the village people.It is concluded that the combined approach of these two methods is effective for the exploration of underground water in the water-lacking area.

关 键 词：EH4电磁成像系统 直流激发极化法 水文地质调查 地下水勘查 

分 类 号：P631.324[天文地球—地质矿产勘探] P631.325[天文地球—地质学]