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出 处:《矿产保护与利用》2017年第3期1-7,共7页Conservation and Utilization of Mineral Resources
基 金:基金项目:基础性公益性地质矿产调查(DD20160086)
摘 要:划定非能源重要矿产重点开采区是第二轮矿产资源规划中资源优化配置和勘查开发合理布局的重要手段之一,以规划保障年限、大中型矿山比例、开采集中度、矿区面积占比、矿山与重点开采区符合率为指标,对179个重点开采区进行评价。结果表明:151个重点开采区可延续使用,部分重点开采区需要进行调整或取消。在第三轮矿产资源规划编制过程中,省级矿产资源规划可将部分重点开采区继续划定为重点矿区,并提出相应管理政策。It is one of the most important means to designate key mining areas of non - energy dur- ing optimizing deployment and developing reasonable exploration layout. In this paper, taking the planning and supply period, the proportion of large and medium - sized mines, mining concentra- tion degree, the proportion of mining area and the coincidence rate of mine and key mining area as factors, total 179 key mining areas were evaluated. The results showed that the 151 key mining are- as could be used continually, while the others need to be adjusted or canceled. In the third round of mineral resources planning process, the provincial mineral resources planning could keep some key mining areas, and put forward the corresponding management policy.
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