| 摘要 |
FIELD: mining.SUBSTANCE: method includes preparation of a deposit, opening of trenches, mining of stripping rocks, filling of a dump onto underlying rocks into a mined space and mining of a mineral with an excavator, at the same time the trench during opening is arranged along the border of stocks, and filling of the dump onto underlying rocks into the mined space is carried out near the non-working flank of the opencast with simultaneous flattening.EFFECT: invention provides for accelerated restoration of ecosystems of lands damaged by mining works due to combination of stripping, production and recultivation works.3 cl, 5 dwg |
