TY - CPAPER AU - М. V. Morozova AU - M. V. Akulova AU - М. А. Фролова AU - Yuliya Schepochkina TI - EVALUATION OF ENERGY DENSITY OF POLYMINERAL SANDS OF VARIOUS DEPOSITS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Nano, Bio, Green and Space: Technologies for Sustainable Future PY - 2020 SP - 47 EP - 52 DO - 10.5593/sgem2020/6.1/s24.007 PB - STEF92 Technology ER -