It's located on the western shore of the Caspian Sea at the southeast extremity of the Lesser Caucasus Mountains
... North Caucasus comprises the northern slope and western extremity of the ... 
mountain range, as well as a part of its southern slope to the West (until the Psou 
... South Caucasus: The South Caucasus is a geopolitical region located on the... [DOC] [TLE] Report PDF - USGS Publications Warehouse - U.S. Geological Survey [PAR] Iran Onshore-Nearshore Assessment Unit 11120105 .