摘要
倾斜转急倾斜极薄矿脉在岩金矿山和有色金属矿山具有一定的普遍性 ,选择合理的采矿方法和回采工艺 ,是保证其开采经济效益和充分回收有限资源的根本前提。
The extra narrow vein of inclination (then turned to steep inclination) has a certain universality in rock gold and Non ferrous metal mines.The selection of reasonable mining program is the guarantee for the acquirement of better economic benefit and full recovery of resources.
出处
《黄金》
CAS
北大核心
2000年第12期18-21,共4页
Gold
关键词
倾斜转急倾斜极薄矿脉
采矿方法优选
削壁充填采矿法
经济效益
extra narrow gold vein of inclination(then turned to steep inclination)
optimization of mining methods
waste lifting stoping
economic benefit
