节点文献
空区上部露天矿开采实践
Practice of open-pit mining above mined-out area
【摘要】 文中介绍了老柞山金矿空区上部露天矿的开采工艺及取得的经济效益和社会效益 ,为类似矿山二次资源的开发和利用探索了一条新路
【Abstract】 The technology of open pit mining above mined out areas and the economic and social benefits achieved from it are introduced.Which opens a way to the exploitation and utilization of secondary resources.
【关键词】 空区;
露天矿开采;
二次资源利用;
【Key words】 utilization of secondary resources; mined out area; open pit mining;
【Key words】 utilization of secondary resources; mined out area; open pit mining;
- 【文献出处】 黄金 ,Gold , 编辑部邮箱 ,2003年06期
- 【分类号】TD863
- 【下载频次】59