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Keywords from Image Description:
Geognostic Map of the Localities of Irkutsk Verkholensk and Balagansk Districts WDL. Artwork ru fr Carte Gognostique de la ville d'Irkoutsk Verkholensk et des districts de Balagansk en Geognostic Map of the Localities of Irkutsk Verkholensk and Balagansk Districts zh Verkholensk Balagansk pt Mapa Geognstico das Localidades