构造叠加晕找盲矿法及研究方法  

Prediction of Blind Ore Bodies Using Structural Superimposed Halo and Research Methods

作　　者：李惠[1] 禹斌[1] 李德亮[1] 张国义[1] 马久菊 张强[1] 孙凤舟 李上[1] 魏江[1] 赵佳祥 王俊[1] 翟培[1] 

机构地区：[1]中国冶金地质总局地球物理勘查院,河北保定071051

出　　处：《地质与勘探》2013年第1期154-161,共8页Geology and Exploration

基　　金：全国危机矿山接替资源找矿项目(编码:200799091)新技术新方法成果

摘　　要：构造叠加晕法已在50多个矿山开展了深部盲矿预测应用,取得了显著找矿效果。本文介绍了构造叠加晕找盲矿法的概念及典型矿床深部盲矿预测的构造叠加晕模型的研究思路、内容、工作程序和技术关键,介绍了具体工作方法,包括野外工作布置及特殊的采样方法及要求,构造叠加晕研究中需计算的地球化学参数、图件,构造叠加晕叠加结构的识别依据和方法、建模要求和成矿预测靶位圈定方法。只有掌握构造叠加晕方法技术,才能建立起具有本矿区特色、预测准确性较髙的构造叠加晕模型,用模型对本矿区深部及外围预测,才会取得显著找矿效果。The new method of structural superimposed halo has been applied to more than 50 mines to predict blind ore bodies, and has received ideal results. This paper presents the concept of structural superimposed halo, research idea, content, procedure and key techniques for predicting blind ore- bodies in several typical gold mines. The work includes the arrangement of field surveys, special sampling methods, required geochemical parameters and pictures, requirements of modeling as well as the delineating methods of blind ore-body targets. Mastering this technique of structural superimposed halo can help construct good prediction models with high accuracy, which will be utilized to prospect the deep and adjacent areas efficiently.

关 键 词：构造叠加晕 预测盲矿 新方法 研究方法 

分 类 号：P618[天文地球—矿床学]