Loginova Marina Pavlovna RussiaSaratovSaratov State University, 83, Astrakhanskaya Str., Saratov, 410012, Russiaassociate professorCandidate of Geologo-Mineralogical Sciencesmp.loginova@mail.ru Author's articles Terminal Permian Ichthyofauna from the Vicinity of Viazniki Town, Vladimir Province Forecast of the Phase State of Hydrocarbon Deposits in the South-East of the Volga-Ural Province Secondary Terrigenous Screens of the Tyumen Switch – Reliable Factor of Preservation of Productivity Bazheno-аbalak Complex Auutygenic Dolomite High-сarbon Radials Bajenovskaya Switches – Indicator of the Regime Active Singenic Naptidogenesis Hydrogeodynamic Conditions of the Basic Oil-gas-waterbearing Complexes of the Volga-Ural Province Hydrogeodynamic Mode of Artesian Pools and Connection with Oil Content in Sediments