Lujiaogou area is located in north Great Khingan Mountains metallogenic belt.In the area,W,Mo,Au, Bi and other elements have high regional background value with obvious local enrichment trend.According to the 1:10 000 scale induced polarization intermediate gradient and soil geochemical survey,there are 4 IP anomalies and 17 combination anomalies mainly concerning W,Mo and Au delineated.Besides,2 key combination anomalies of HT-4、HT-5 are selected.Integrating the geological conditions with the anomalons characteristics,the study proves the anomaly fitting in the contact zone of strata and syenogranite is good and 2 prospecting targets are predicted and deli-neated.There are great prospecting potentials and it is expected to achieve Mo,Au,W,Bi and other minerals'prospec-ting breakthrough.The study provides important basis for further ore prospecting work in this area.%鹿角沟地区地处大兴安岭北成矿带,区内W、Mo、Au、Bi等元素的区域背景值较高,局部富集趋势明显.通过1:1万激电测量和土壤测量,圈出激电异常4处,W、Mo、Au为主的组合异常17处,并筛选出2处重点组合异常HT-4、HT-5.综合地质条件及各类异常特征,探明地层与正长花岗岩接触带部位异常套合较好,预测并圈定出2处找矿靶区,具有很好的找矿潜力,有望实现Mo、Au、W、Bi等矿种的找矿突破,为本区进一步找矿工作指明了方向.
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