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复电阻率(CR)法在探寻深部金属矿上有良好的应用效果。本文主要介绍了勘查区的地质概况和地球物理特征,详细分析了CR法在该区勘查中获得的不同谱参数,根据探测的结果并结合区内地层分布、成矿条件和已知钻孔的岩矿石的物性资料,总结了该区矿体的异常特征:“高视充电率、低相位极值比和视电阻率的”一高二低“成矿组合特征。
Complex resistivity (CR) method in the exploration of deep metal ore has a good application effect. In this paper, the geology and geophysical characteristics of the exploration area are introduced. The different spectral parameters obtained by the CR method in this area are analyzed in detail. According to the results of the exploration and the formation distribution in the area, the metallogenic conditions and the known drilling Rock physical properties of the ore, summarized the abnormal characteristics of ore bodies in the area: ”high apparent charge rate, low phase ratio and apparent resistivity “ one high two low ”metallogenic combination characteristics.