摘要
猫岭—王家崴子金成矿带是辽东金矿集中中的重要的金矿集中亚区之一 ,区内分布有猫岭、王家崴子、金厂沟等大、中、小型金矿床和金矿点等数十处 .其中上述的三个金矿规模大 ,特征明显 ,本文在阐述区域地质及地球化学背景的基础上 ,通过对这三个典型金矿床的地质及地球化学特征综合研究对比 ,建立了猫岭—王家崴子金成矿带的成矿模式 .表明猫岭—王家崴子金成矿带的各类型金矿床具同源异生的特点 ,即成矿物质都来源于辽河群地层 ,但成矿时代、成矿作用。
Maoling-Wangjiawaizi gold mineralization belt is a component of Liaodong gold mineralization area.Large,medium,small gold deposits such as Maoling,Wanjiawaizi,jinchanggou scatter in this area. Both difference and identity exit in the three types of Maoling-Wangjiawaizi gold mineralization belt i e Maoling type,Wanjiawaizi type,jinchanggou type under the regional geological and geochemical settings.According to the comprehensive study of the three type gold deposits mentioned above,the metallogenetic model of Maoling-Wangjiawaizi gold mineralization belt is established,which indicates the source of three types is identical,but the metallogenetic epoch and the casue of foemation of metallogeny are different.
出处
《黄金学报》
2001年第1期19-23,共5页
Gold Journal
关键词
金成矿带
成矿模式
地球化学
金矿床
Maoling Wangjiawaizi gold mineralization belt,metallogenetic model,geochemistry.
