广西平乐县小王家铜矿地质特征及找矿标志

THE GEOLOGICAL FEATURE AND PROSPECTING CRITERIA OF XIAOWANGJIA CU DEPOSIT IN PINGLE,GUANGXI

平乐县小王家铜矿区处于华南准地台之桂中—桂东台陷中的大瑶山凸起中段北缘。矿体产于断裂破碎带中,且该组含矿断裂又被泥盆系不整合覆盖,小王家铜矿无疑为加里东期构造运动的产物。该铜矿床属中低温热液充填脉型铜矿床。

Xiaowangjia Cn orefield of Pingle is in the N margin of middle section of Dayaoshan rise in Guizhong-Guidong platform sag of S China paraplafform. The ore body is in the fracture zone. And the ore-bearing faule is covered unconformably by D, which is formed doubtlessly by Caledonian movement. It is a middle-low T hydrothermal filling veined Cu deposit.