Marek Augustin. SULPHUR DISTRIBUTION IN THE COAL SEAM ANTONIN AT OPEN-CAST MINE JIRI AND DRUZBA, THE CZECH REPUBLIC. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2011 11th International Multidisciplinary Scientific GeoConference, 2011. https://doi.org/10.5593/sgem2011/s03.142