Iulian Offenberg (2019). GEOECOLOGICAL MONITORING IN EXTRACTION PROCESS OF SOLUBLE MINERALS FROM UNDERGROUND DEPOSITS. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Ecology, Economics, Education and Legislation, 401-410. https://doi.org/10.5593/sgem2019/5.2/s20.050