摘要
枣子沟金矿床位于新堡—力士山复背斜南翼之合作—岷县区域断裂带上,构造和岩浆热液控矿明显。综合矿床地质特征,从时空、构造、稀土元素等方面对中性岩脉与成矿的关系进行了分析。结果表明,无论在时空分布,还是热动力条件和成矿物质方面,均显示出中性岩脉与成矿具有密切的成因联系。
Zaozigou gold deposit locates in the south part of Xinbao-Lishishan anticlinorlum Hezuo-Minxian local fracture, the ore-controlling features of structure and magmatic hydrothermal fluid are obvious. Based on the deposit geological characteristics, the relationship between neutral rock vine and mineralization is analyzed in the aspects of time-space, structure and rare earth element. The results show that not only the time-space distribution, but also the thermal power conditions and metallogenic minerals show there is close genetic relationships between the neutral rockvine and mineralization.
出处
《黄金》
CAS
2012年第1期19-24,共6页
Gold
关键词
中性岩脉
成矿
枣子沟金矿区
甘肃
neutral rock vine
mineralization
Zaozigou gold deposit
Gansu
