内蒙古锡林郭勒盟东部金属成矿亚带的划分及其意义

Division of metallic mineralization subzones in east Xilin Gol of Inner Mongolia and its significance

内蒙古锡林郭勒盟东部金属成矿带是中国重要的黑色金属、有色金属、贵金属成矿带,成矿带岩浆活动频繁,构造活动强烈,具备有利的成矿条件。通过对2个成矿带(东乌旗成矿带、西乌旗成矿带)的地质背景及成矿条件的研究,将东乌旗成矿带分为4个成矿亚带,西乌旗成矿带分为2个成矿亚带,为下一步的地质找矿工作提供依据。

The metallic mineralization zone in east Xilin Gol of Inner Mongolia is an important ferrous, nonferrous and valuable metals mineralization zone where magmatic activities are frequent and tectonic activities are strong, dis- playing favorable mineralization conditions. The paper studies the geological settings and mineralization conditions of the 2 mineralization zone（ Dongwuqi mineralization zone and Xiwuqi mineralization zone）, divides Dongwuqi zone into 4 mineralization subzones and Xiwuqi into 2 subzones, providing reference for further exploration.