摘要
介绍了连城锰矿现有资源和生产情况,通过对兰桥矿区中区资源开采方案的比较,提出用扩大露采的方案是可行的。
The author, according to the current resource of Liancheng Mn-mine and its productive practice, puts forward the scheme of enlarging the mining in the open air, compairing with the plan of mid-district of the mining area of Lan Qiao.
出处
《中国锰业》
2005年第2期25-28,共4页
China Manganese Industry
关键词
扩大露采
必要性
方案比较
可行性
enlarge the mining in the open air
necessity
the scheme's comparison
feasibility
