大功率激电测量在藏东确得拉铅多金属矿勘查中的应用

The application of high-power induced polarization measurement method in the exploration of Quedela lead-polymetallic deposits in Eastern Tibet

大功率激电测量在金属矿山深部找矿中应用效果良好,为深部钻探工程布设提供了依据。本文以藏东确得拉铅多金属矿勘查为例,通过大功率激电测量工作在矿区内圈定激电异常3处,其中JD1和JD3异常与地表揭露的Pb-1和Cu-1矿化体具有良好的吻合度,均属于矿致异常,显示出深部巨大的找矿潜力,应进一步在该区域开展深部钻探工程验证。

High-power induced polarization measurement has a good application effect in prospecting deep metal mine,which provides a basis for deep drilling project.In this paper,taking the exploration of lead polymetallic ore in Eastern Tibet as an example,through the high-power induced polarization measurement work,the induced polarization anomalies in the mining area were circled.The JD1 and JD3 anomalies had a good coincidence with the Pb-1 and Cu-1 mineralized bodies exposed on the surface,which were all ore-induced anomalies,with a huge prospecting potential in the deep,and the deep drilling engineering verification should be further carried out in this area.