摘要
邱村金矿矿体严格受构造、次火山岩、次火山隐爆角砾岩控制 ,通过对矿石黄铁矿Pb、S同位素分析以及相邻矿区成矿温度的对比研究 ,金矿成矿物质来源于元古宇麻源群深变质岩系 ,成矿热液来源于火山岩浆期后分异的热液 ,该矿床属火山
The ore body of Qiucun gold deposit is controlled strictly by structure, subvolcanic rocks and subvolcanic cryptoexplosior breccia.The analysis of Pb and S isotopes in pyrite of ore,and the mineralized temperature of the gold deposit nearby show that the metallogenic elements is from deep metamorphic rock series of Precambrian system of Mayuan Group.The sources of metallogenic hydrothermal fluid is the thermal solution of postmagmatic.Qiucun gold deposit belongs to volcanic subvolcanic meso epithermal type gold deposit.
出处
《黄金地质》
2002年第1期40-43,共4页
Gold Geology
