For citations:
Volkov A.V., Novikov I.A., Razumovsky A.A., Murashov K.Y., Sidorova N.V. Geochemical features and formation conditions of the cupriferous sandstones of the Orenburg Pre-Urals. LITHOSPHERE (Russia). 2018;(4):593-606. (In Russ.) https://doi.org/10.24930/1681-9004-2018-18-4-593-606