摘要
焦家金矿在老中段进行了矿产资源二次开发的研究与实践工作,通过生产系统的恢复和完善、采矿方法的研究与应用、探矿力度的加大及工程经济承包等方法,使老中段的资源得到了很好的开发和利用,创造了较好的经济效益和社会效益。
In this paper the practical situation of resources secondary development in old levels in Jiaojia Gold Mine is introduced. We have made a large-scale development of resources in the shut levels for eight years. Through the ways of resuming and perfecting the production system?the constantly studying and utilizing on mining methods?the reinforcing on prospecting and project contracting , making the resources to be well developed, beneficial result and social result is well created.
出处
《黄金科学技术》
2003年第2期44-48,共5页
Gold Science and Technology
