TY - CPAPER AU - Fedor Mouraviev AU - Vladimir V. Silantiev AU - Б. И. Гареев AU - G. А. Batalin TI - RHIZOID LIMESTONE FROM THE URZHUMIAN (MIDDLE PERMIAN) RED BEDS OF TETYUSHI VOLGA REGION, RUSSIA T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Science and Technologies in Geology, Exploration And Mining PY - 2021 SP - 125 EP - 132 DO - 10.5593/sgem2021/1.1/s01.016 PB - STEF92 Technology ER -