物化探方法在阿克塔斯寻找铜金多金属矿中的应用  

Application of geophysical and geochemical exploration method in the Aketasi copper and gold polymetallic deposit

作　　者：刘涛 陈卫 丁汝褔 柯国秋 

机构地区：[1]中色地科矿产勘查股份有限公司,北京100012

出　　处：《矿产勘查》2011年第5期589-593,共5页Mineral Exploration

摘　　要：阿克塔斯铜金多金属矿区属于额尔齐斯构造成矿带的一部分。以额尔齐斯大断裂为界,北部为西伯利亚板块,南部为准噶尔板块,工作区恰处于它们的交汇部位且靠近准噶尔一侧。成矿地质条件十分有利。但是区内地层以泥盆系和石炭系为主,少量奥陶系地层零星出露,大都被第四系和第三系覆盖。鉴于上述情况,对该区的地球化探异常进行了解释,并投入多种地球物理方法,结合实测的钻孔物性参数(磁化率、电阻率、极化率),对该区进行地质填图、构造划分以及成矿远景分析。Aketasi mining area of Cu - Au deposit is part of Ertix tectonic metallogenic belt. North area of the Ertic fault is called Siberia continent plate,and south area is called Zhungeer plate. The working area is located in the intersection of two plates and adjacent to Zhungeer plate. Geological condition of ore forming is outstanding. The strata of research area are mainlyDevonian and Carboniferous, and only a few are Ordovician. The area is almost covered by Tertiary and Quaternary. Therefore,according to the interpretedgeochemical exploration anomaly andmany geophysical exploration methods combined with measured physical property parameters of drillings （susceptility, resistivity, polarizability） , geological mapping, structure division and analysis on metallogenetic prospect were processed.

关 键 词：综合物探 构造划分 找矿远景 阿克塔斯 铜金多金属矿 

分 类 号：P631[天文地球—地质矿产勘探] P618.41[天文地球—地质学]