吉林省长白县十三道沟铅锌金多金属地质特征及找矿前景  

Geological features and prospecting prospects of Pb,Zn and Au polymetallic in Shisandaogou,Changbai County,Jilin Province

作　　者：李阳[1] 曲洪晔[1] LI Yang;QU Hongye(Institute of Geological Survey of Jilin Province,Changchun 130102,Jilin,China)

机构地区：[1]吉林省地质调查院,吉林长春130102

出　　处：《吉林地质》2024年第4期49-55,共7页Jilin Geology

摘　　要：采用1∶1万土壤测量查证十三道沟-十四道沟Cu、Pb、Zn多金属异常带上的1∶5万水系H12Ht-10沉积物综合异常,圈出以Au、Zn、Ag、As、Sb、Mo、Pb等元素为主的综合异常11处,编号为12Ht-1~12Ht-11。利用槽探揭露12Ht-10号异常,发现锌矿化体一条,长约160 m,宽约40 m,品位是0.54×10^(-2)。工作区已发现的锌矿化体及其它土壤综合异常都有待于进一步槽探揭露(控制),找矿空间很大。In this study,we used 1∶10000 soil survey to verify 1∶50000 stream H12Ht-10 sediment comprehensive anomalies in the Cu,Pb and Zn polymetallic anomaly zone of Shisandaogou-Shisidaogou,and identified 11 comprehensive anomalies dominated by elements such as Au,Zn,Ag,AS,Sb,Mo and Pb,numbered 12Ht-1 to 12Ht-11.The anomaly No.12Ht-10 was discovered by trenching,and a zinc mineralized body with about 160 meters long,40 meters wide,and a grade of 0.54×10^(-2) was found.The zinc mineralized bodies and other comprehensive soil anomalies found in the working area need to be further revealed(controlled)by trenching,and there is a lot of room for mineral exploration.

关 键 词：锌矿化体 Cu、Pb、Zn多金属异常带 化探异常 长白县 

分 类 号：P618.2[天文地球—矿床学]