Acta Montanistica Slovaca (Jun 2007)
Problems of the old mine from advance breakage in the open pit mine Nástup Tušimice
Abstract
Recently the opencast mining operations of lignite are carried out at abandoned underground mine Ludmila (formerly Elsa) area at former village Kralupy nearby the city of Chomutov. It causes a plenty of difficulties. The digital maps of former underground mining production and precaution of safety secure at former underground mining areas are described in the paper.