Gagarinova, O.; Belozertseva, I.; Sandag, E.-A.; Emelianova, N.; Dugarova, G.; Valeeva, O.; Ganzorig, U.; Sarantsetseg, B. Environmental Conditions in the Mining Areas of the Umnugovi Province of Mongolia. Mong. J. Geogr. Geoecol. 2025, 62, 21-26.