新疆乌鲁木齐市黑沟一带铜矿地质特征及找矿标志

Geological characteristics and prospecting criteria of copper deposits in the area around Urumqi,Xinjiang

矿区位于天山地槽褶皱带之北天山优势地槽褶皱带,构造总体方向近东西向,褶皱和断裂极为发育,褶皱形态以箱状为主,部分为长条形全形褶皱,线形明显,褶皱线与断裂方向基本一致。断裂为岩浆侵入开辟了通道,也为矿液活动、分异创造了良好的环境。

Mine is located in the Tianshan geosynclinal fold belt north of the Tianshan geosynclinal fold belt structure advantages, the overall direction of EW, folds and faults are well developed, with box shaped folds, part of elongated pantomorphism, linear folds and fracture line was basically the same direction. The fault has opened up a channel for magma intrusion,and created a good environment for the activity and differentiation of ore fluid.