00797naa#a2200193#i#450# EN\\bibl\70186 20260311172343.3 2712-7761 20231003b2023####ek#y0engy0150####ca RU Monazite of alkaline ore metasomatites of the Lower Mezen ore field (Middle Timan): Th-U-Pb-data Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2023 9 с. Journal article local Методы определения абсолютного геологического возраста или времени. 550.93 Udoratina Oksana Vladimirovna Viryus A. A. Kozyreva Irina Vladimirovna ras.editorum.ru