摘要
红花沟金矿开采急倾斜矿岩均不稳固的石英脉型薄矿体,自20世纪70年代初期改用干式充填采矿法以来,经历多次试验与改革,回采工艺有许多特点与创新,本文略作介绍。
Mining thin quartz vein ore body of non-steady highdipping ore and rock in Honghuagou gold mine.Since dry filling of mining was used on early the seventies of the twentieth century, after underwent experimentation and reformation time after time, stope technics gained lots of Specialty and innovation.This article introduce it simply.
出处
《黄金科学技术》
2004年第4期22-26,共5页
Gold Science and Technology
关键词
岩金矿山
干式充填法
特点与创新
hard rock gold mine
dry filling of mining
Specialty and innovation