TY - CPAPER AU - Tudor, Ec. GOLDAN AU - Catalin, NISTOR Marian TI - CONSIDERATIONS REGARDING THE RISK OF LAND DEGRADATION INDUCED BY MINING OPERATIONS IN COAL OPEN PITS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING PY - 2013 SP - 357 EP - 362 pp DO - 10.5593/sgem2013/ba1.v1/s03.017 PB - Stef92 Technology ER -