TY - CPAPER AU - Anna Abramowicz AU - Ryszard Chybiorz TI - COAL-WASTE DUMPS DATABASE OF UPPER SILESIAN COAL BASIN T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Informatics, Geoinformatics and Remote Sensing PY - 2017 SP - 425 EP - 430 DO - 10.5593/sgem2017/23/s11.052 PB - STEF92 Technology ER -