FIELD: mining. SUBSTANCE: method for combination mining of mineral deposits includes opening of mineral deposit, driving of open pit and underground workings, opencast slicing with formation of platforms and benches on opencast flanks, underground mineral mining and conveying extracted mineral to surface. Underground mining is carried out below the bottom of open pit by working of districts of loose ore. Holes are drilled down to bottom boundary of loose ore, and loose ore districts are mined from the bottom upward by hydraulic washing through those holes. Mineral is conveyed to surface by pulp lifting. Holes are drilled to ore deposit bottom boundary from underground workings and from open pit flanks. Mining of mineral by opencasting and by hole hydraulic mining are effected successively or simultaneously. EFFECT: higher efficiency. 5 cl, 1 dwg
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