Environmental conditions in the mining areas of the Umnugovi province of Mongolia. Mongolian Journal of Geography and Geoecology, [S. l.], v. 62, n. 46, p. 21–26, 2025. DOI: 10.5564/mjgg.v62i46.4093. Disponível em: https://www.mongoliajol.info/index.php/MJGG/article/view/4093. Acesso em: 26 jun. 2026.