Rock permeability in displacement zones at coal deposits: A case study of underworked inundated mines
The present paper is devoted to study of through permeability of a rock massif above a worked out volume based on the data of coal extraction with complete roof collapse in the underlying coal beds beneath inundated mine openings. The presence of natural analogs of displacement zones with the same c...
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Veröffentlicht in: | Doklady earth sciences 2013-09, Vol.452 (1), p.904-906 |
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Sprache: | eng |
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