The resources and properties of materials suitable for the potential backfilling of worked-out spaces in underground mines of the most part of the North Bohemian Brown Coal Basin

Autor Hudeček, Vlastimil, Špinka, Ota
Zdroj: 1. 6th Conference on environment and mineral processing, part I 1. Ostrava : Vysoká škola báňská - Technická univerzita, 2002 1. 8024800713 1. S. 59-65

Utilization of large-volume waste in the stowing of mined out space

Autor Keřka, Josef
Zdroj: 1. 6th Conference on environment and mineral processing, part II 1. Ostrava : Vysoká škola báňská - Technická univerzita, 2002 1. 8024800721 1. S. 497-502