TY - CPAPER AU - Vladimir Kovalevsky TI - UNIQUE NATURAL CARBON DEPOSITS OF SHUNGITE ROCKS OF ZAZHOGINO ORE FIELD, REPUBLIC OF KARELIA, RUSSIA T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 16th International Multidisciplinary Scientific GeoConference SGEM2016, Science and Technologies in Geology, Exploration and Mining PY - 2016 DO - 10.5593/sgem2016/b11/s01.085 PB - Stef92 Technology ER -