云南保山黑牛凹破碎带蚀变岩型金矿  

HEINIUWA AU DEPOSIT OF ALTERATION ROCK TYPE OF FRACTURE ZONE IN BAOSHAN,YUNNAN

作　　者：马云良[1] 邹蓉蓉[1] 王基元[1] 

机构地区：[1]云南黄金矿业集团股份有限公司,云南昆明650215

出　　处：《云南地质》2014年第1期22-27,共6页Yunnan Geology

摘　　要：上寒武统核桃坪组上段赋矿,近南北向断层控矿,含金矿化主要为硅化、黄铁矿化、磁黄铁矿化、黄铜矿化、绿泥石化构造角砾岩;云南保山黑牛凹金矿属中—低温热液交代型蚀变岩型金矿床。The ore deposit is in Upper Cambrian Heitaoping Formation Upper Member, controlled by the nearly NS fault. The Au-bearing metallogenesis mainly silicification, pyritization, pyrrhotitization, chalcopyritiza- tion, chloritization structure breccia. It belongs to the middle-low T Au deposit of metasomatic alteration rock type.

关 键 词：中—低温热液交代型蚀变岩型金矿床 控矿条件 核桃坪组 云南保山黑牛凹 

分 类 号：P618[天文地球—矿床学]