赣东北银山矿田铜矿石中伴生金赋存状态研究

吴荔,匡文龙,张志辉,陈健龙,张跃权,刘兆阳,黄英剑

Study on the Occurrence State of Associated Gold in Copper Ores of Yinshan Ore Field in Northeastern Jiangxi

Li WU,Wenlong KUANG,Zhihui ZHANG,Jianlong CHEN,Yuequan ZHANG,Zhaoyang LIU,Yingjian HUANG

图1 银山矿田构造地质图（修改自陈雅萍，2020） 1.英安斑岩；2.爆破角砾岩；3.石英斑岩；4.铜矿体；5.铅锌（银）矿体；6.不整合界线；Q-第四系；K1s-下白垩统石溪组；K1d3-下白垩统打鼓顶组上部火山熔岩和火山碎屑岩；K1d2-下白垩统打鼓顶组中部集块角砾岩；K1d1-下白垩统打鼓顶组下部千枚质砾岩夹砂岩；Pt3z-新元古界张村岩组

Fig.1 Structural geological map of the Yinshan ore field（modified after Chen，2020）