摘要
对江西省乌石山铁矿露采区闭坑后 ,如何稳定成品铁矿石品位进行了总结 ,并将主要质量指标进行了分析。对我国各类矿山的露采区闭坑后 ,克服地质品位下降 。
This paper summarizes how to stabilization finished product iron minerals grade and analyses main quality targes after surface mining pit is closed at Jiangxi Wu Shi shan iron mine.Meanwhile,it plays an important role in surmountting geological grade drop and stabilization finished product minerals grade.
出处
《江西冶金》
2001年第3期86-88,共3页
Jiangxi Metallurgy
关键词
成品矿
品位
露天开采
闭坑
稳定
铁矿石
finished product minerals
grade
surface mining
closed pit
stabilization
