云南大红山铁铜矿Ⅱ_1矿组地质特征  

THE GEOLOGICAL FEATURE OF OREBODY ASSEMBLAGE Ⅱ_1 OF DAHONGSHAN FE-CU DEPOSIT,YUNNAN

作　　者：张法武 王保国 舒华伟 

机构地区：[1]中国有色金属工业昆明勘察设计研究院,云南昆明650051

出　　处：《云南地质》2015年第3期366-372,共7页Yunnan Geology

摘　　要：大红山铁铜矿区位于扬子准地台西缘的红河深断裂北东侧,其中大红山铁矿Ⅱ1号矿组主要产于元古界大红山群红山组一段变钠质熔岩中,矿组严格受地层控制,为火山喷发—沉积变质形成的铁矿床。Dahongshan Fe-Cu orefield is orebody assemblage Ⅱ1 of Dahongshan Fe-Cu Group Hongshan Formation Member 1, which canic eruption-sedimentation metamorphism NE of Honghe deep fault of W margin of Yangzi paraplatform. The deposit is mainly in meta-sodium lava of Proterozoic Dahongshan is controlled strictly by the strata. It is a Fe deposit formed by vol- canic eruption-sedimentation metamorphism.

关 键 词：地层控矿 沉积—变质矿床 云南新平大红山 

分 类 号：P618.510.2[天文地球—矿床学]