Greater Caucasus Greater Caucasus Greater Caucasus (, Бөјүк Гафгаз, بيوک قافقاز; , "Didi K’avk’asioni"; , "Bolshoy Kavkaz", sometimes translated as "Caucasus Major", "Big Caucasus" or "Large Caucasus") is the major mountain range of the Caucasus Mountains. The range stretches for about from west-northwest to east-southeast, between the Taman Peninsula of the Black Sea to the Absheron Peninsula of the Caspian Sea: from the Western Caucasus in the vicinity of Sochi on the northeastern shore of the Black Sea and reaching nearly to Baku on the Caspian. The range is traditionally separated into three parts: In the wetter Western Caucasus, the mountains are
Caspian Sea kind of oil which is white and very precious [i.e., petroleum]." In the 18th century, during the rule of Peter I the Great, Fedor I. Soimonov, hydrographer and pioneering explorer of the Caspian Sea charted the until then little known body of water. Soimonov drew a set of four maps and wrote "Pilot of the Caspian Sea", the first report and modern maps of the Caspian, that were published in 1720 by the Russian Academy of Sciences. Today, oil and gas platforms abound along the edges of the sea. Countries on the Caspian region, such as Azerbaijan, Kazakhstan and Turkmenistan,