焦家金矿床深部矿体地质特征及深部成矿预测

摘要:

焦家金矿床位于焦家断裂带中段，属典型的“焦家式”金矿，截至2008年底焦家金矿床累计探获资源储量234564kg。该文通过对深部矿体地质特征论述，并与中浅部矿体进行对比，总结深部成矿规律，利用焦家断裂控制的矿体具有等距斜列、尖灭再现规律，对深部矿体进行了预测。

Abstract:

Jiaojia gold deposit locates in the middle part of Jiaojia fault belt. It belongs to typical Jiaojia type gold deposit. The total gold reserve which had been obtained in this deposit is 234.564t by the end of 2008. Throgh analysis on geological characteristics of the ore bodies in deep part, contrasting with the ore bodies in middle and shallow parts, summarizing the rule of metallogeny in deep part, using the rule that ore bodies controlled by Jiaojia fault belt has equidistant oblique column and pinch[CD*2]out reproduction, ore bodies in deep part have been predicated in this paper.