综合物探方法在辽宁某村庄含水层和断裂带探测中的应用

Application of Complex Geophysical Prospecting Method in the Detection of Aquifers and Fault Zones in a Village of Liaoning Province

通过测量辽宁省某村庄周边闪长岩和花岗岩典型标本的电性和磁性参数,确定区内断裂构造带和含水层的低阻、低磁的地球物理特征。于区内开展电性可控源音频大地电磁法和高精度磁法相结合的综合物探工作,圈定构造断裂带两处,大致查明区内含水层的规模、产状情况,为区内水资源探测提供物探依据。

By measuring the electrical and magnetic parameters of typical diorite and granite specimens in a village of Liaoning province,the paper defined the geophysical characteristics of low resistivity and low magnetism of fault tectonic belt and aquifer.By carrying out complex geophysical exploration work combining electrical property controllable-source audiomagnetotelluric method and high-precision magnetic method in the area,it delineated two fault tectonic belts and roughly ascertained the size and occurrence of the aquifer in the region.This paper provided geophysical basis for the exploration of water resources in the region.