内蒙古大石寨一带金铜多金属矿地质特征及找矿远景研究

Geological characteristics and prospecting vision of gold,copper and polymetallic deposits in dashizhai,inner

大石寨一带金铜多金属矿位于黄岗梁—乌兰浩特铅、锌、锡、铜、铁、金多金属成矿带的北东端,该区早二叠世、晚侏罗世岩浆活动和火山喷发活动强烈,成矿地质条件十分有利。本文对研究区地层、构造、地球物理及围岩及蚀变带特征进行详细分析,进而对矿体特征进行研究,最后对研究区找矿远景进行总结,对研究区以后的地质勘查工作具有十分重要的参考价值。

The gold-copper polymetallic deposit in Dashizhai area is located in the north east end of the Huanggangliang-Wulanhaote lead,zinc,tin,copper,iron and gold polymetallic metallogenic belt.The magmatic activity of the Early Permian and Late Jurassic Strong volcanic eruptions,mineralization geological conditions are very favorable.In this paper,the stratigraphy,tectonics,geophysics and the features of surrounding rock and alteration zone in the study area are analyzed in detail,and then the characteristics of ore body are studied.Finally,the prospect of prospecting in the study area is summarized,and the geological prospecting work in the study area is very Important reference value.