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METHOD FOR DEVELOPMENT OF THICK SHEET-LIKE STEEP ORE DEPOSITS
METHOD FOR DEVELOPMENT OF THICK SHEET-LIKE STEEP ORE DEPOSITS
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机译:厚片状陡峭矿床的开发方法
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摘要
A method for development of sheet-like steep ore deposits includes division within height of the ore body horizon in extent thereof to separate blocks with division of each block to several sub-layers with alternating development of those, drilling of the massif with deep wells from drill workings and mass breakage of panel reserves to the compensation space.
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