物化探方法在辽宁省西丰县成平钼矿勘查中的应用效果

The effect of applying geophysical and geochemical methods to the exploration of Chengping molybdenum deposits in Xifeng County,Liaoning Province

以辽宁省西丰县成平钼矿的发现为例,详细阐述了化探(水系、土壤)测量在确定本区找矿靶区、成矿类型和寻找矿(化)体的富集地段过程中所发挥的重要作用,以及激电中梯测量在反映本区地下金属硫化物的相对富集程度和花岗岩体内的硅化强弱程度时的应用效果。这说明充分运用物化探方法可以取长补短,减少了异常解释中的多解性,使得异常的解释更加趋于合理,并取得了良好的找矿效果。

With the discovery of the Chengping molybdenum deposit in Xifeng County of Liaoning Province as an example, this paper expounds in detail the important role played by geochemical （stream system, soil） survey in the determination of ore-prospecting targets and metallogenic types as well as the prospecting for the concentration segments of ore （mineralized） bodies, and the application effects of IP intermediate-gradient survey in reflecting the relative enrichment of underground metallic sulfides and the intensity of silicification with the granite body. The full utilization of geophysical and geochemical methods can reduce the multi-solution in anomaly interpreta- tion and make the anomaly interpretation more reasonable, thus achieving good prospecting result.