摘要
内蒙古巴彦乌拉山中段金矿床的形成具有多期性和多阶段性;金矿(化)体主要以含金石英脉形式,产出于北东向或近南北向展布的脆-韧性剪切带中,矿脉围岩为构造糜棱岩,矿石矿物变形强烈,见较明显热液蚀变现象。
The formation of the gold deposit in the middle section of bayan wula mountain in Inner Mongolia has multiple phases and stages.The gold deposit (mineralization) body is mainly in the form of gold-bearing quartz vein,which is produced in the embrittle-ductile shear zone distributed in the northeast or near the south and north directions.
作者
樊培贺
魏迎雨
FAN Pei-he;WEI Ying-yu(No.6 Exploration Institute of Geology and mineral Resources,Weihai 264200,China)
出处
《世界有色金属》
2020年第4期104-105,共2页
World Nonferrous Metals
关键词
金矿
脆-韧性剪切带
构造糜棱岩
硅化
Gold deposit
brittle-ductile shear zone
tectonic mylonite
silicification
