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以寻找斑岩型金矿为主要找矿方向,利用物性参数测定结果来区分花岗斑岩体与其它地质体的磁性差异。通过磁测结果来推断隐伏花岗斑岩体的埋藏位置及分布范围。并对磁异常主剖面曲线进行了反演,定量推断斑岩体的埋深、产状及具体边界范围。从而为寻找斑岩型金矿主要赋矿地段——花岗斑岩体边缘地带提供了找矿方向。
In order to find the porphyry-type gold deposit as the main prospecting direction, the magnetic difference between the granite porphyry and other geologic bodies can be distinguished by the results of physical property parameters. The buried position and distribution range of the concealed granite porphyry body are deduced by the magnetic test results. Inverted the curve of magnetic anomaly profile, the depth, occurrence and specific boundary of porphyry are quantitatively deduced. Therefore, the prospecting direction is provided for finding the edge of granite porphyry, the main ore-bearing area of porphyry type gold deposit.