电吸附化探新方法在麻湾金矿区寻找深部矿体的研究  

Application of Electro-sorption Geochemical Exploration in Deep Orebody Prediction in Mawan Gold Mining Areas

作　　者：王义春 李波 张永林 韩宇 任晓明 王召敏 王京聪 周奇明[2] 

机构地区：[1]山东黄金矿业(鑫汇)有限公司,山东青岛266700 [2]中国有色桂林矿产地质研究院有限公司,广西桂林541004

出　　处：《黄金科学技术》2012年第4期62-66,共5页Gold Science and Technology

摘　　要：介绍了电吸附找矿方法的异常形成原理及其应用现状,将电吸附找矿方法应用于麻湾金矿区的电吸附异常研究,在工作区内获得了多个异常,异常高叠合度主要集中在测区的中南部,各元素吻合很好。为了验证异常,在工作区布设了3个钻孔,均见到明显的金矿体,最深处>1 000 m。异常结果与钻探结果的对比分析表明,电吸附找矿法的异常能反映出深部隐伏矿体,而常规化探方法只能反映出地表出露的矿体,表明了电吸附方法寻找隐伏矿的效果优于常规化探方法。This paper introduce the principle of the electro-adsorption prospecting method and its application sta- tus.By using the electro-adsorption prospecting method,several anomalies were found in Mawan gold mining areas, high stackheterozygosity anomalies are mainly concentrated in south-central of the areas,all elements are in good a- greement.In order to verify abnormal,three holes are laid in the work area,in which gold orebody are obvious,with maximum depth more than 1 000 re.Comparative study between the abnormal results and drilling results show that the anomalies of electro-adsorption prospecting method can reflect the deep buried ore bodies better than conven- tional geochemical methods,which can only reflect the outcropping ore body,indicating that the electrosorption method are more effective in searching for buried ore prospecting than conventional geochemical methods.

关 键 词：电吸附 化探 找矿效果 麻湾金矿区 

分 类 号：P618.51[天文地球—矿床学]