东天山卡拉塔格地区玉带铜矿床地质特征及成因

陈磊,段宝福,吕道,曾建朋,张朔,曾兴富,黄美俊

Geological Characteristics and Genesis of Yudai Copper Deposit in Kalatag District，Eastern Tianshan

Lei CHEN,Baofu DUAN,Dao LV,Jianpeng ZENG,Shuo ZHANG,Xingfu ZENG,Meijun HUANG

图8 玉带铜矿床成矿阶段脉型特征及穿插关系 （a）磁铁矿脉；（b）石英细脉穿切石英—磁铁矿脉；（c）早期石英—钾长石脉被石英—黄铁矿细脉穿切；（d）钾长石—石英—黄铁矿脉被石英—黄铁矿脉穿切；（e）石英—黄铁矿脉；（f）石英—黄铁矿脉被石英细脉穿切；（g）石英—辉钼矿脉；（h）碳酸盐脉穿切石英—黄铁矿脉；（i）石膏脉Py-黄铁矿；Mag-磁铁矿；Mo-辉钼矿；Gp-石膏；Qtz-石英；Ksp-钾长石；Cal-方解石

Fig.8 Vein type characteristics and interspersed relationship in the metallogenic stages of Yudai copper deposit