应用级差品位指标动态评价矿山生产过程

Using differential grade index to carry out dynamic appraisal of mine production

文中提出了应用级差品位指标动态评价岩金矿山生产各阶段资源利用程度的新方法。该方法在大柳行金矿的实际应用 ,取得了显著效果 ,达到了矿山进行生产全过程的成本控制和管理 ,以及充分利用矿产资源、提高经济效益的目的。

This paper put forward a new method to carry out dynamic appraisal of the extent of resources utilization in each stage of gold mine production by using differential grade index.The application of this method in Daliuhang Gold Mine was successfully to have the operation cost controlled,the resources full utilized and the economic benefit improved.