新疆别鲁金矿地质地球化学特征  

The geological geochemical characteristics of Bie Lu Gold Deposit,XinJiang

作　　者：刘鹏鹗[1] 吴国学[1] 

机构地区：[1]长春科技大学

出　　处：《黄金》1997年第9期3-7,共5页Gold

摘　　要：别鲁金矿属于西准噶尔金矿带的组成部分。金矿成矿条件十分有利，它受控于海西中晚期中酸性岩浆岩，在成矿空间、成矿时间、物质成分上具有密切的关联，是成矿的母岩。矿体直接赋存于北北东向断裂中，控矿断裂发育，矿脉具尖灭再现分支复合膨大缩小的特征，矿体虽不连续，但较富，自然金矿物发育，成色较高。地球化学微量元素、稀土元素及稳定同位素等特征。Bie Lu Gold Deposit is a componet part of west Zhungar ore belt.The mineralization of this ore deposit was quite favorable which had close relation with its material composition,mineralizing time and space,while controlled by medium acidic magmatic rock of middle Late Haixi Period which was the mother rock of the mineralization.The orebody occurred directly in fracture zone which run toward northeast by north.The ore controlling fracture developed well.The orebody was not successive but rich in gold.The native gold minerals grew fine with higher purity.According to the characteristics of geochemical trace elements,rare earth elements and stable isotopes,this gold ore deposit had close relation of genesis with medium acidic magmatic rock.

关 键 词：石英闪长岩 地球化学特征 金矿 成因 

分 类 号：P618.510.1[天文地球—矿床学]