摘要
抱伦金矿主要产于志留统陀烈组千枚岩中,受NNW向构造破碎带控制,金矿化以含金石英脉型为主。对抱伦金矿成矿地质特征与成矿地质条件作了详尽分析,发现矿区东西向及北东向构造带叠加复合构成区域基本构造格局,为成矿提供了地质背景。具有压扭性特征的北北西向断裂破碎带和豪岗岭背斜控制了矿体的空间分布和产状特征。
Baolun gold deposit is mainly formed in Phyllite of Silurian System, Tuolie Group, which is under control of the NNW - trending tectonic fracture zone. The gold mineralization is mainly of auriferous quartz veins. Detailed analyses were made on the mctallogenic characteristics and conditions. The results indicates the superimposition of the EW - trending and NE - trending tectonic belts, which geological backgrounds for mineralization. NNW- trending faulted fracture belt with compresso -shear characteristics and Haogangling anticline dominate the spatial distribu- tion and occurrence feature.
出处
《矿产保护与利用》
2012年第4期18-21,共4页
Conservation and Utilization of Mineral Resources
关键词
抱伦金矿
地质特征
成矿条件
矿体空间分布
产状特征
Baolun gold deposit
metallogenic characteristics
metallogenic conditions
spatialdistribution
characteristics of the occurrence
