Based on the metallogenetic geological conditions of Pucheng area, metallogenetic geological model existing and the information quality method, the logic vector length method and the logic vector length weighted method, some favorable geological variance are selected. 本文根据浦城地区的成矿地质条件,利用信息量法、逻辑矢量长度法和逻辑矢量长度加权法,在已有成矿地质模型的基础上,筛选出有利的地质变量。