摘要
四川牦牛坪稀土矿区是典型的脉状矿矿床,脉状矿矿床在爆破过程中首要面对的是矿石的贫化与损失,本文将针对爆破作业中对矿石的贫化损失作出分析.
The Yaniuping rare earth mine in Sichuan is a typical vein deposit.The dilution and loss of ore are the main problems faced by vein deposit in blasting process.This paper will analyze the dilution loss of ore in blasting operation.
作者
左明望
ZUO Ming-wang(Sichuan JCC Rare Earth Metals Co.,Ltd.,Liangshan 615600,China)
出处
《世界有色金属》
2019年第12期137-137,139,共2页
World Nonferrous Metals
关键词
爆破基本原理
脉状矿
爆破参数
矿石的贫化与损失
basic principle of blasting
vein ore
blasting parameters
ore dilution and loss