METHOD FOR DEVELOPMENT OF MINERAL BEDS WITH OPEN-PIT METHOD WITH FOLLOWING DRESSING OF THOSE AT DRESSING PLANT

摘要

Method for development of mineral beds with open-pit method with following dressing of those at dressing plant in which dressing plant is placed between neighboring sites each of which is worked out with two pits one of which is chosen as front one with brining to operation at first section of bed with placement of dressing tails in tailing dump out of boundaries of bed, at that after formation ofworked out space from operation of front pit one brings to operation second pit and dressing tails of both pits are placed in that worked out space and each following worked out space that is formed at working out first and following sections with two pits one uses as tailing dump.