摘要
本文根据撰山子金矿极薄矿脉的开采情况，对１９９３年技术经济指标及今后生产安排进行分析，从而得出结论：降低采矿贫化率是提高岩金矿山经济效益的主要途径。
Based on the analysis of 1993 techno-economic. index of Zhuan-Shan-ZiGold Mine and its production arrangement from now on for the mining of itsextra-narrow vein, this paper makes a conclusion that the main approach tothe improvement of economic benefit is lowering ore dilution ratio of mining.
出处
《黄金》
CAS
北大核心
1994年第6期13-18,共6页
Gold
关键词
采矿贫化率
矿山
经济效益
ore dilution ratio of mining
milling grade
recovery rate of oredressing
economic benefit of mine
