The Zhiguli Mountains ( rus, Жигулëвские горы) or simply Zhiguli ( rus, Жигули́, p=ʐɨɡʊˈlʲi), are a range of wooded mountains located in

Russia Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-eig ...

on the right bank of the

Volga River The Volga (; russian: Во́лга, a=Ru-Волга.ogg, p=ˈvoɫɡə) is the longest river in Europe. Situated in Russia, it flows through Central Russia to Southern Russia and into the Caspian Sea. The Volga has a length of , and a catchme ...

, inside the

Samara bend The Samara Bend (''Samarskaya Luka''; ) is a large hairpin bend of the middle Volga River to the east where it meets the Samara River. It is situated in the Samara region of Russia. As the Volga enters its middle course it reaches the Zhiguli ...

. The mountains are an important source of

limestone Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms whe ...

and

oil An oil is any nonpolar chemical substance that is composed primarily of hydrocarbons and is hydrophobic (does not mix with water) & lipophilic (mixes with other oils). Oils are usually flammable and surface active. Most oils are unsaturated ...

(extracted since

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing ...

) and are also popular as a scenic area for local and regional tourism. Their altitude reaches a maximum of c. 1,240 ft (380 m). The range is named for a nearby town Zhigulyovka (no longer extant), itself probably named for an early inhabitant, Zhegul (russian: Жегуль).E.M. Pospelov, ''Geograficheskie nazvaniya mira'' (Moscow, 1998), p. 155. Formerly, the range was known as the Lada, after the river pirates who used to hide out in its wooded valleys, a name which is still in popular local usage today.

Geography and geology

The range's topography is skewed from north to south: the northern slopes drop very abruptly down to the Volga River, while to the south the hills descend much more gently, forming a wide

plateau In geology and physical geography, a plateau (; ; ), also called a high plain or a tableland, is an area of a highland consisting of flat terrain that is raised sharply above the surrounding area on at least one side. Often one or more sides ...

dissected by a labyrinth of narrow valleys and gullies. The western part of Zhiguli is separated from the main plateau by the broad inlet of the Usa river. The central, highest part of the Zhiguli is an almost flat plateau, which also forms the highest point in the entire central zone of European Russia. The Zhiguli are considered the only tectonically active mountains in European Russia, first having formed around 7 million years ago. The summits and other exposed areas of the Zhiguli are composed of

and

dolomite Dolomite may refer to: *Dolomite (mineral), a carbonate mineral *Dolomite (rock), also known as dolostone, a sedimentary carbonate rock *Dolomite, Alabama, United States, an unincorporated community *Dolomite, California, United States, an unincor ...

sediments laid down 230–350 million years ago in the

Permian The Permian ( ) is a geologic period and System (stratigraphy), stratigraphic system which spans 47 million years from the end of the Carboniferous Period million years ago (Mya), to the beginning of the Triassic Period 251.9 Mya. It is the last ...

and Carboniferous periods. The slopes of Zhiguli are mostly formed from products of

aeration Aeration (also called aerification or aeriation) is the process by which air is circulated through, mixed with or dissolved in a liquid or other substances that act as a fluid (such as soil). Aeration processes create additional surface area in ...

of the Permian and Carboniferous bedrock.

References

External links

Encyclopedia.com
{{Authority control Mountain ranges of Russia Oil fields of Russia Landforms of Samara Oblast Oil fields of the Soviet Union

Geography and geology

See also

References

External links