In some geomorphological taxonomies, a mesoregion is a natural region of intermediate size.
Mesoregions may be defined on the basis of morpholithogenic conditions and spatial connection.Recent Landform Evolution: The Carpatho-Balkan-Dinaric Region, edited by Dénes Lóczy, Miloš Stankoviansky, Adam Kotarba p. 325 A mesoregion is used in the regionalization of the area, it is a physical and geographic division unit, it is part of a macroregion, and consists of microregions.
See also Geomorphological division of Slovakia Geomorphological division of the Czech Republic
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