河北省昌黎县坎上金属铜矿结构特征研究

Study on the structural characteristics of CanShang copper deposit in Changli County,Hebei Province

通过地质测绘、工程揭露及岩矿试验等手段,查明了坎上铁矿矿区北矿段两个矿体间一层以石英岩为主要特征的连续夹层为界的,呈平行状产出,空间分布紧密。南矿段矿体位于矿区中部东侧,为主要矿体,总体走向北近南北。北矿段TFe平均品位32.62%,mFe平均品位21.46%。南矿段主矿体TFe最高品位49.69%,最低20.65%。通过对该矿床分析研究,总结了其矿体特征及其成因。

By means of geological mapping,engineering exposure and rock ore test,it is found out that the continuous interlayer between two ore bodies in the North ore section of Kanshang Iron mine is bounded by quartzite,which produces in parallel and distributes closely in space.The ore body of the south ore section is located in the east of the central part of the mining area,which is the main ore body.The average TFe grade and mFe grade are 32.62%and 21.46%respectively.The highest TFe grade and the lowest TFe grade are 49.69%and 20.65%respectively.Through the analysis and study of this deposit,the characteristics and genesis of its ore body are summarized.