甘肃省天祝县车轮西沟-上嘎墙一带铜多金属矿地质特征及成矿条件浅析

Geological characteristics and metallogenic conditions of the Chelunxigou-shanggaqiang copper polymetallic deposit in Tianzhu County,Gansu province

车轮西沟-上嘎墙一带铜多金属矿位于北祁连加里东金、铜、铅、锌、铬、铁、钨成矿带上,北祁连褶皱带冷龙岭复背斜,赋矿岩性为奥陶系车轮沟群英安斑岩、含砂白云质灰岩,矿体形态受断裂两侧的次级断裂、褶皱倾伏端、破碎带控制。

The Chelunxigou-shanggaqiang copper polymetallic deposit is located in the Cali Tōgane,copper,lead,zinc,chromium,iron and tungsten metallogenic belt,North Qilian fold belt,lenglongling complex anticline,the host rock is quartz porphyry and sand-bearing dolomite limestone of Ordovician Cherungou Group.The shape of ore body is controlled by secondary faults,fold dip end and fracture zone on both sides of the faults.