双频激电在白岭多金属矿区新一轮找矿中的应用  

Application of dual-frequency IP method to the new round of ore prospecting in the Bailing polymetallic deposit

作　　者：余友[1] 刘伟 闫文强 

机构地区：[1]中南大学信息物理工程学院,湖南长沙410083 [2]黑龙江省有色金属地质勘查703队,黑龙江阿城150300

出　　处：《矿产与地质》2007年第5期563-566,共4页Mineral Resources and Geology

摘　　要：介绍了运用双频道激发极化法在黑龙江省白岭铜-锌多金属矿区新一轮找矿工作中发现新矿体的过程。研究认为,该矿区内形态规整、相对低阻的双频激电异常多由铜-锌多金属硫化物矿体所引起,并以该实例来说明,利用双频激电法寻找深部的隐伏金属硫化物矿体是具有良好效果的。It has introduced the procedure of discovering the new ore body through applying dual-frequency induced polarization methods to the new round of ore prospecting in the Bailing copper-zinc polymetallic ore area in Heilongjiang. The research has believed that the dual-frequency IP anomaly in this area with regular shape and lower resistivity mainly results from the copper-zinc polymetallic sulfide ore bodies. Moreover, a favourable effect on the prospecting of deep concealed metallic sulfide ore bodies by using dual-frequency IP methods has been well illuminated with this applying example.

关 键 词：激发极化法 应用实例 双频激电 隐伏矿体 铜-锌多金属矿床 白岭 

分 类 号：P631.324[天文地球—地质矿产勘探]