For citations:
Fedorov A.M., Makrygina V.A., Mazukabzov A.M., Nepomnyashchikh A.I., Ayurzhanaeva D.Ts., Volkova M.G. Resources of quartz raw materials, Gargan block, East Sayan quartzite-bearing area. Georesursy = Georesources. 2021;23(4):96-106. (In Russ.) https://doi.org/10.18599/grs.2021.4.11