Султанова, А.Г., Мичурин, С.В. and Шарипова, А.А. 2019. Peculiarities of mineralogical composition of sandstones of the bolsheinzer suite of lower riphean (Southern Ural) in connection with ore formation. Proceedings of Voronezh State University. Series: Geology. 3 (Apr. 2019), 16-22. DOI:https://doi.org/10.17308/geology.2019.3/1808.