山西原平狐狸山金矿围岩蚀变特征与金矿化的关系

The relation between the wall rock altered characteristics of the Hulishan Au deposit,Yuanping area,Shanxi Province and Au mineralization

狐狸山金矿是韧性剪切带型金矿床 ,矿区围岩蚀变发育广泛 ,类型有碳酸盐化、绢云母化、硅化等 ,蚀变分带明显 ,且蚀变强度与金矿化关系密切。围岩蚀变受韧性剪切变形影响 ,金矿化与围岩蚀变的主要期次同时形成。

The Au deposit of the Huishan belongs to ductile shear zone type one The types include carbonation,sericitization,silicification etc;the alteration zones are obviously,and altered intensity has a close relation with Au mineralization The alteration of wall rocks is affected by the ductile shear deformation;Au mineralization and main periods of wall rock alteration are simultaneously formed