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In this paper was described a method of conducting the extraction of mineral waste from a closed mineral waste disposal facility which, for decades, has been the area of natural succession compliant with the principles of sustainable development. The facility was opearted in the period from 1968 up to 1980. During that period circa 10 mlilion tons of tailings from flotation of sandstone and carbonate copper ore were deposited. The tailings consist of of silicon dioxide, carbonate, silicates, and also aluminosilica...