摘要
地球环绕着磁场,在磁场的作用下,地下的岩体、岩层、矿体等都具有一定的磁性。磁性地质体的形状、大小、产状、磁化率以及强度的大小和方向的不同决定了地面上磁异常的分布形态,所以对磁异常的测量以及研究成为地勘找矿的重要手段之一。本文根据笔者自身工作经验,结合实际的案例对地面高精度磁法测量在青海省都兰县五龙沟地区找矿应用进行了分析和探讨,仅供参考。
The earth is surrounded by a magnetic field,and under the action of the magnetic field,the underground rocks,rock layers,ore bodies,etc.have certain magnetic properties.The shape,size,occurrenceyield,magnetization rate,intensity and direction of magnetic geologic bodyanomalies determine the distribution pattern of magnetic anomalies on the ground,so the measurement and research of magnetic anomalies become one of the important tools for geological exploration and prospectingmineral search.Based on the author’s own work experience and combined with actual cases,this paper analyzes and discusses the application of ground high-precision magnetic method in prospecting at Wulonggou area of,Dulan County,in Qinghai Province,for reference only.
作者
臧歌
Zang Ge(Henan Aviation Geophysical and Remote Sensing Center,Zhengzhou 450000,Henan Province,China)
出处
《科学与信息化》
2022年第20期73-75,共3页
Technology and Information
关键词
高精度磁法测量
找矿
地质构造
high-precision magnetic survey
prospecting
geological structure
