浅析化探低缓异常在汞山铅锌找矿远景区中作用

Analyses on the Fnction of Pospecting in Geochemical Small-amplitude Low-gradient Abnormality of Lad-zinc Pospecting Aea in Gngshan

本文以国土资源大调查项目《贵州小赛—耿家屯地区矿产远景调查》为依托,通过对汞山铅锌成地质背景、水系沉积物测量地球化学低缓异常特征,综合分析了区内铅锌低缓异常成矿可能性,并经矿产检查,其找矿效果良好。对铅锌低缓异常在找矿过程中作用进行了初步尝试。

According to the land resources survey program ＇ nineral perspective survey of Xiaoshai - gengjiatun area in guizhou＇ , for the Gongshan lead - zinc metallogenic geological background, stream sedi- ment survey and geochemical small- amplitude low -gradient abnormality character, the lead -zinc small - amplitude low - gradient abnormality mineral possibility is analyzed, and by mineral check, its prospecting result is good. The function of lead - zinc small - amplitude low - gradient abnormality in prospecting is attempted primarily.