TY - CPAPER AU - М. Kurylo AU - O. Plotnikov AU - О. С. Прокопенко TI - CUT-OFF GRADE DETERMINATION PECULIARITIES FOR 3D MODELING OF UKRAINIAN BIF DEPOSITS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020, Science and Technologies in Geology, Exploration And Mining PY - 2020 SP - 75 EP - 82 DO - 10.5593/sgem2020/1.1/s01.008 PB - STEF92 Technology ER -