磁法和电法在瓜州县浅覆盖区的综合应用  

Comprehensive Application of Magnetic and Electrical Methods in Shallow Covered Area of Guazhou County

作　　者：粟鹏 SU Peng(Tianshui Mineral Exploration Institute of Gansu Non-Ferrous Metals Geological Exploration Bureau,Tianshui 741020,China)

机构地区：[1]甘肃省有色金属地质勘查局天水矿产勘查院,甘肃天水741020

出　　处：《甘肃冶金》2023年第3期127-131,共5页Gansu Metallurgy

摘　　要：在瓜州县柳园镇浅覆盖区利用高精度磁法测量圈定找矿有意义的异常部位或成矿有利地段;再利用电法测量方法在异常部位或成矿有利地段确定异常部位及其在平面上的位置,了解地层的垂向电性变化和地电断面及极化体的空间分布特征。本文简要介绍了磁法和电法在瓜州县柳园镇浅覆盖区的综合应用。In the shallow overlying area of Liuyuan Town,Guazhou County,the high precision magnetic method was used to measure and delineate the significant anomaly sites or favorable ore-forming areas.Using the electrical measurement method to determine the abnormal position and its position on the plane in the abnormal position or metallogenic favorable area,to understand the vertical electrical changes of the stratum and the geoelectric section and the spatial distribution characteristics of the polarized body.This paper briefly introduces the comprehensive application of magnetic method and electric method in the shallow covered area of Liuyuan Town,Guzhou County.

关 键 词：地面高精度磁测 电法测量 综合异常 浅覆盖区 向上延拓 

分 类 号：P631.2[天文地球—地质矿产勘探] P631.3[天文地球—地质学]