铜陵金口岭铜金矿岩浆岩地球化学背景及深部找矿预测  

GEOCHEMICAL BACKGROUND OF MAGMATIC ROCKS OF THE JINKOULING COPPER-GOLD ORE DEPOSIT IN TONGLING AND DEEP ORE-PROSPECTING PROGNOSIS

作　　者：李文庆[1] 

机构地区：[1]安徽省公益性地质调查管理中心,安徽合肥230001

出　　处：《安徽地质》2015年第4期261-264,267,共5页Geology of Anhui

摘　　要：通过对铜官山、金口岭岩体岩石地球化学特征的分析,认为二者具有大致相似的地球化学背景,对金口岭铜金矿存在共同控矿作用;金口岭矿区几条代表性勘探线剖面钻孔资料反映,在I、Ⅱ号铜、金矿体倾向沿深部位及罗家村矿段C_(2+3)层位控制的铜铁矿体深部有进一步的找矿空间,值得关注。Analysis of petrogeochemical features of the Tongguanshan and Jinkouling intrusions suggested that the two are roughly similar in geochemical background, which also controls the Tongjinling copper-gold ore deposit. Borehole data from several representative exploration profiles in the Jinkouling ore field indicated that ore exploration is still prospective along the deep extension of copper and gold ore bodies I and II, and in the depth of the copper-iron ore bodies controlled by C2＋3 horizon of the Luojiacun ore block.

关 键 词：矽卡岩型 控矿岩浆岩 层控 找矿空间 金口岭 

分 类 号：P618.51[天文地球—矿床学]