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nan dan xian cha shan kuang ji bao ti wu kuang mai kai cai fang fa tan tao
Author(s): 
Pages: 30-32
Year: Issue:  11
Journal: NANFANG GUOTU ZIYUAN

Abstract: 文章介绍了茶山矿开采状况及历年存留极薄锑钨矿脉的资源情况,以及采用坑木假底顺路天井削壁充填采矿法对存留下来的平均厚度在10cm的极薄锑钨矿脉迸行回收的实践经验,对充分利用有限的地下资源有借鉴意义.
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