矿产勘查阶段
矿产勘查阶段-
固体矿产地质勘查阶段的划分和经济评价
The Division of Geological Exploration Stages of Solid Minerals and its Economic Evaluation
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对固体矿产勘查工作阶段的划分及固体矿产资源/储量分类中的有关规定作了进一步的解释，并对地质可靠程度等问题作了讨论。
The related regulations of the stage delimitation of solid minerals exploration and the classification of solid minerals resources / reserves have been further studied , and the geologically reliability and other problems are discussed in this paper .
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从矿产资源勘查、评价阶段开始考虑矿山环境问题，是实现绿色矿业的基石之一。
To build an environmental friendly mining industry , it is essential to assess the impacts of mineral exploration .