基于构造叠加晕方法的内蒙古金厂沟梁金矿36号脉深部矿体预测

Prediction of deep orebody based on structural superimposed halo method of vein No.36 in Jinchanggouliang Gold Mine,Inner Mongolia

文章以构造叠加晕理论为指导,对金厂沟梁金矿36号脉已有的勘探工程进行系统采样,化验分析Au、Ag、Cu、Pb、Zn、As、Sb、Hg、F、B、Ba、Bi、Mo、Mn、Co、Ni、W等元素含量,总结矿床元素组合、含矿构造中原生晕空间分布特征和矿床构造叠加晕特征,建立构造叠加晕盲矿预测模式及标志,在36号脉深部圈定2个盲矿找矿靶区,显示深部具有良好的找矿前景。

Based on the theory of structural superimposed halo,this paper,presents data for rock samples that were systematically collected during the exploration of the No.36 gold-bearing quartz vein of the Jinchanggouliang gold deposit,and 17 elements determined to investigate the geochemical characteristics of the deposit.The elemental combination of the deposit and the spatial distribution characteristics of the primary halo in the ore-control fault were systematically studied.The characteristics of structural superimposition halo are summarized.The prediction model and mark of structural superimposition halo blind ore are established.Then two blind ore prospecting targets are delineated in the depth of 36 vein,showing a good prospecting prospect in the deep.