For citations:
Kolchugin A.N., Safarov A.F., Validov M.F., Kalimullin A.M., Ganiev B.G., Lutfullin A.A., Shumatbaev K.D., Khabipov R.M., Khaidarova A.I., Korolev E.A., Khayuzkin A.S. Model of Upper Famennian-Tournaisian Formations within the Axial and Margin Zones of the Saraylinsky Depression (Republic of Tatarstan, Russia). Georesursy = Georesources. 2025;27(1):208-220. (In Russ.) https://doi.org/10.18599/grs.2025.1.24