Caucasus  search
BTEurope
 .Caucasus
NTGreater Caucasus
 Lesser Caucasus
 Northern Caucasus
UFCaucasus Mountains
RTRussian Federation
 Georgian Republic
 Armenia
 Azerbaijan
 Transcaucasia
 Elbrus
 Filizchay
 Ossetia
SNMountain system between the Black and Caspian seas. Indexed with Greater Caucasus, Lesser Caucasus, Northern Caucasus, and former Soviet republics as applicable.
Caucasus Foreland  search
BTCommonwealth of Independent States
 .Russian Federation
 ..Caucasus Foreland
BTEurope
 .Caucasus Foreland
UFCaucasian Foreland
RTKuban
 Northern Caucasus
SNThe Northern Caucasus (Ciscaucasia area) which includes the northern slopes and foothills of the Caucasus plus the Kuban steppes to the north. This term has multiple hierarchies.
Caucasus Mountains  search
USECaucasus