福建雷潭金矿区地质构造特征及找矿方向探讨

On the Geological Features and Prospecting Direction in Leitan Gold Mine Region

雷潭金矿区处于华南褶皱系闽东断拗带的周宁-华安断隆带中段。矿体成矿作用与断裂构造密切相关,矿体受北东、北西断裂带控制;围岩蚀变以硅化、绢英岩化、黄铁矿化最为重要,与金矿密切相关。论述了区域成矿地质背景、矿床地质及构造特征,分析了矿床的控矿因素,指出了进一步找矿方向。

Leitan Gold Mine Region lies in the middle section between Zhouning-Huaan fault-uplifting belt. Ore mineralization relates closely to the geological rupture. Altered rock exist in the forms of silicification, sericitequartz alternation and pyritized alternation. This paper studies the regional mineralization background, deposit geology features. The ore-controlling elements are put forward.