摘要
本文简要介绍了几年来世界黄金产量、用途、投资和成本情况;重点介绍了南非维特瓦特斯兰德金矿区和苏联东北西伯利亚金矿区的开采情况。并总结出了边采边探、从小到大、由点到面、由浅而深的金矿开采规律。
The production,application,investment and cost of gold in the world of recent rears are briefly introduced in this paper, especially, focusing o.n gold districts in Witwatersrand of South Africa and the north-east Siberian of U.S.S.R.Finally,the author concluded the regularities of gold mining,i.e.combining mining together with exploration, from small to largo in mining scale, and from shallow to depth in mining steps.
出处
《黄金》
CAS
北大核心
1989年第1期10-15,共6页
Gold
关键词
黄金
开采量
金矿
采矿
gold production
gold price
gold mining region
