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Autor:
P. Sopata, T. Stoch, Dagmara Zeljaś, Artur Wójcik, Z. Niedojadło, Zdzisław Kłeczek, Wojciech Skobliński, Edward Popiołek
Publikováno v:
Archives of Mining Sciences. 61:553-570
In the case of locating two bedded deposits of different mineral resources in a small vertical distance, additional or increased mining hazards can occur (deformations of the rock mass, crumps and mining shocks, hazards to the land surface). This pap
Publikováno v:
Archives of Mining Sciences. 60:941-954
As a result of mining of deposits of mineral raw materials, spaces are formed in the rock mass, which get partially filled with roof rocks or by the backfill, most often sand. However, some voids remain in the rock mass, and can be used as a place to