高精度磁测在铅锌矿外围找矿中的应用  

High-accuracy magnetometer used to search for new ore resource in periphery of lead-zinc ore mine

作　　者：赵敏[1] 赵江南[1] 刘祥旭[1] 

机构地区：[1]中国地质大学(武汉)数学地质与遥感地质研究所,湖北武汉430074

出　　处：《矿业工程》2010年第2期37-39,共3页Mining Engineering

摘　　要：介绍了利用地面高精度磁测快速有效地查明了研究区的控矿断裂位置以及区内超基性岩浆侵入体的分布,为研究区优选靶区的圈定提供了地球物理依据。同时在磁异常转换处理过程中应用了小波多尺度分析方法,提高了磁场的垂向分辨率,为磁异常的解释提供了有效帮助。By means of aboveground high--accuracy magnetometer, the position of mineral-control belt and the distribution of ultra-basic magma intrusion body within the research area are rapidly and effectively detected which provides geophysical basis for determining target zone. In the conversion treatment of magnetic anomaly, the wavelet multi-scale analyzing method is adopted which increases the vertical distinguishability of magnetic field thus simplifies the interpretation of magnetic anomaly.

关 键 词：高精度磁测 小波多尺度分析 花敖包特铅锌矿 

分 类 号：TD173.3[矿业工程—矿山地质测量]