高精度磁法在矿产资源勘查中的效果分析

Effect analysis of high precision magnetic method in mineral resources exploration

为促进矿产资源勘查效率,提高磁法勘查技术的重视程度,对高精度磁法在矿产资源勘查中的效果,进行深入分析。在地质范围内进行钻井,测试勘查区域的磁异常特征,判断区域内是否存在矿产资源,高效定位成矿位置;通过大比例尺的磁测工作,直接找到磁性矿产资源,标定围岩磁性变化,快速圈定矿靶区围岩界线;利用高精度磁法,获取高灵敏度勘查信息,充分掌握矿体和岩层的组成特征;选取合适的磁法勘查技术与勘查仪器,能够对多种矿区环境进行勘查,扩展矿产资源的找矿区间。

In order to promote the efficiency of mineral resources exploration and improve the importance of magnetic prospecting technology,the effect of high-precision magnetic method in mineral resources exploration is analyzed in depth.Drilling in the geological scope,testing the magnetic anomaly characteristics of the exploration area,judging whether there are mineral resources in the area,and locating the ore-forming position efficiently;through the large-scale magnetic survey work,directly find the magnetic mineral resources,demarcate the magnetic changes of the surrounding rock,quickly delineate the wall rock boundary of the ore target area;use high-precision magnetic method to obtain high-sensitivity exploration information and fully grasp the ore body Selecting the appropriate magnetic exploration technology and instruments can explore a variety of mining environment and expand the prospecting range of mineral resources.