TY - CPAPER AU - Barbara BiaƂecka TI - ASSESSMENT OF THE POSSIBILITY OF USING WATERS FROM POLISH HARD COAL MINES AS A SOURCES OF RARE EARTH ELEMENTS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Mining PY - 2018 SP - 11 EP - 18 DO - 10.5593/sgem2018/1.4/s04.002 PB - STEF92 Technology ER -