| 摘要 |
FIELD: mining. SUBSTANCE: the offered method includes preparation of mine field by sinking shafts, driving of fringe drifts, intermediate crosscuts, holdings. Seams are stopped by single-side extraction fields on the mass of mine wing in direction of return gas-air current in mine field wing, stoping operations in extraction field relative to opening and sequence of mining of mine wing with simultaneous crosscut pillar stoping. EFFECT: higher efficiency. 1 dwga
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