Sign Up to like & get
recommendations!
1
Published in 2017 at "Journal of Mining Science"
DOI: 10.1134/s1062739117011908
Abstract: A significant quantity of available hard coal reserves in the area of Upper Silesian Basin in the Czech Republic occurs below the areas where surface mine subsidence is unacceptable or may be only minimal. An…
read more here.
Keywords:
mining;
room pillar;
mining method;
company okd ... See more keywords