Roxana Magdalena Fechet, Adriana Moanta, Jenica Paceagiu, Ileana Mohanu. TAILING PONDS - SOURCE OF SILICA RAW MATERIALS POTENTIALLY USEFUL IN CEMENT MANUFACTURE. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Energy and Clean Technologies, 2017, pp. 231-238. https://doi.org/10.5593/sgem2017/41/s18.030