Title: Mineralʹnogo-geokhimicheskie fat͡sii terrigennykh otlozheniĭ nizhnego karbona osnovnoĭ chasti Uralo-Volzhskoĭ oblasti v svi͡azi s ikh neftenosnostʹi͡u i uglenosnostʹi͡u
Subjects: Stratigraphic Geology, Coal, Geology, Petroleum
Places: Russia (Federation), Ural Mountains Region
Time periods: Carboniferous