TY - CPAPER AU - Bialy, Witold AU - MROCZKOWSKA, Patrycja TI - INFLUENCE OF COAL WASTE HEAPS ON WATER ENVIRONMENT IN UPPER SILESIAN BORDERLAND AREAS CASE STUDY T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING PY - 2015 SP - 675 EP - 682 DO - 10.5593/sgem2015/b13/s3.088 PB - Stef92 Technology ER -