Yanochkin Vladislav Vladimirovich RussiaSaratovSaratov State University, 83, Astrakhanskaya Str., Saratov, 410012, Russiapost-graduate studentdekanatgeol@sgu.ru Author's articles On the Prospects and Geo-ecological Consequences of Development of Deposits of Potassium Salts in the Saratov Region Peculiarities of Formation of Anthropogenic Hydrochemical Anomalies in Groundwater within the Oil and Gas Fields