云南兰坪县李子铜多金属矿成矿地质条件  

THE GEOLOGICAL CONDITIONS OF LIZI CU MULTIMETALLIC DEPOSIT IN LANPING,YUNNAN

作　　者：刁瑞锋 沈辉[1] 李栋[1] 张艺翰 

机构地区：[1]云南省地质矿产勘查院,云南昆明650051

出　　处：《云南地质》2015年第3期391-394,共4页Yunnan Geology

摘　　要：李子矿区铜多金属矿体主要赋存于断层构造破碎带中,构造控矿明显,矿体的近矿围岩主要为下白垩统景星组二段(K1j2)石英砂岩、砂岩夹透镜状钙质砾岩等。属沉积-构造热液叠加改造脉状矿床。The orebody of Lizi Cu muhimetallic orefield is mainly in the fault zone, by the structure. The main wall rock close to the orebody is quartz sandstone, sandstone ticular calcic conglomerate, etc of Lower Cretaceous Jingxing Formation Member 2 （ Klj2 structure hydrothermal superimposition reformation veined ore deposit.. which is controlled clear with intercalation of len- ）. It is a sedimentation-

关 键 词：断层破碎带控矿 热液叠加改造矿床 云南兰坪李子 

分 类 号：P618.41[天文地球—矿床学]