新疆哈密双鱼山金矿地质特征及成因分析

Geological Characteristics And Genetic Analysis Of Shuangyushan Gold Deposit,Hami,Xinjiang

双鱼山金矿是新疆东天山地区新发现金矿,赋矿围岩为浅变质的雅满苏组,为一套沉积细碎屑岩建造和火山岩建造。金矿化受构造及岩体联合控制,主成矿期发生于脉岩形成后的构造破碎及岩石蚀变阶段,矿床为构造蚀变岩型金矿床。

Shuangyushan gold deposit is a newly discovered one in the East Tianshan area of Xinjiang.The host rock is a light metamorphosed Yamansu formation,It is a set of sedimentary fine clastic rock formation and volcanic rock formation.Mineralization is jointly controlled by structure and rock mass.The main ore-forming period occurs in the stage of structural fracture and rock alteration after the formation of vein rock.The deposit is a structural altered rock type gold deposit.