磁法勘探技术在复杂地质构造区矿产资源调查中的应用研究  

Application of Magnetic Exploration Technology in Mineral Resource Investigation in Complex Geological Structure Areas

作　　者：兰超歌 LAN Chao-ge(Zhaoyuan Land and Resources Reserve and Utilization Center,Yantai 265400,China)

机构地区：[1]招远市国土资源储备和利用中心,山东烟台265400

出　　处：《世界有色金属》2025年第1期37-39,共3页World Nonferrous Metals

摘　　要：复杂地质构造区的矿产资源调查中磁异常的形成受多种地质因素影响,磁法勘探的应用面临着高精度测量、数据处理与解译等技术挑战。本文讨论了磁法勘探的基本原理、测量方法和数据处理技术并分析复杂地质构造区的磁异常特征与干扰因素。研究中提出磁法与重力法的联合勘探能提升勘探精度,磁法勘探在定位矿体、估算储量以及揭示地质构造方面具有较高的实际效果。复杂地质条件下磁法勘探仍面临误差来源、磁异常解译难度及数据优化等问题。基于地质背景的反演解译优化方法以及多物理场联合反演技术的创新应用,成为提升磁法勘探精度的有效途径。The formation of magnetic anomalies in mineral resource surveys in complex geological structures is influenced by various geological factors,and the application of magnetic exploration faces technical challenges such as high-precision measurement,data processing,and interpretation.This article discusses the basic principles,measurement methods,and data processing techniques of magnetic exploration,and analyzes the magnetic anomaly characteristics and interference factors in complex geological structures.The joint exploration of magnetic and gravity methods proposed in the study can improve exploration accuracy.Magnetic exploration has high practical effects in locating ore bodies,estimating reserves,and revealing geological structures.Under complex geological conditions,magnetic exploration still faces issues such as error sources,difficulty in interpreting magnetic anomalies,and data optimization.The innovative application of inversion interpretation optimization methods based on geological background and multi physics field joint inversion technology has become an effective way to improve the accuracy of magnetic exploration.

关 键 词：磁法勘探 复杂地质构造区 磁异常 数据处理 联合勘探 

分 类 号：P624[天文地球—地质矿产勘探]