The Olyokma-Stanovik ( rus, Олёкминский Становик; ''Olyokminsky Stanovik'') is a system of

mountain range A mountain range or hill range is a series of mountains or hills arranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have arise ...

s in

Zabaykalsky Krai Zabaykalsky Krai ( rus, Забайкальский край, r=Zabaikal'skii krai, p=zəbɐjˈkalʲskʲɪj kraj, lit. " Transbaikal krai"; bua, Yбэр Байгалай хизаар, Uber Baigalai Xizaar) is a federal subject of Russia (a krai ...

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 ...

. The western end of the range reaches into

Amur Oblast Amur Oblast ( rus, Аму́рская о́бласть, r=Amurskaya oblast, p=ɐˈmurskəjə ˈobləsʲtʲ) is a federal subject of Russia (an oblast), located on the banks of the Amur and Zeya Rivers in the Russian Far East. The administrat ...

.Олёкминский Становик
/ ''

Great Soviet Encyclopedia The ''Great Soviet Encyclopedia'' (GSE; ) is one of the largest Russian-language encyclopedias, published in the Soviet Union from 1926 to 1990. After 2002, the encyclopedia's data was partially included into the later ''Bolshaya rossiyskaya e ...

:'' in 30 vols. / Ch. ed. A.M. Prokhorov. - 3rd ed. - M. Soviet Encyclopedia, 1969-1978.

Geography

The Olyokma-Stanovik is part of the

South Siberian System The South Siberian Mountains ( rus, Южно-Сибирские горы) are one of the largest mountain systems of the Russian Federation. The total area of the system of mountain ranges is more than 1.5 million km². The South Siberian Mountain ...

. It consists in a number of ranges of moderate height rising in the area of the sources of the

Olyokma River , image = Olyokma river.jpg , image_size = , image_caption = View of the river , pushpin_map = Russia Sakha Republic , pushpin_map_size = , pushpin_map_caption= Location in the Sakha Republic, R ...

and stretches roughly northeastwards for over . The width of the group of ranges reaches a maximum of in its central part. Some of the ranges are separated by

intermontane basin Intermontane is a physiographic adjective formed from the prefix " inter-" (''signifying among, between, amid, during, within, mutual, reciprocal'') and the adjective "montane" (inhabiting, or growing in mountainous regions, especially cool, moi ...

s, such as the Upper Olyokma Depression, the Tungir Depression and the Nenyugin Depression. Google Earth The average summits of the Olyokma-Stanovik reach between and . The highest point is a high Golets Kropotkin. The range rises in an area prone to

earthquake An earthquake (also known as a quake, tremor or temblor) is the shaking of the surface of the Earth resulting from a sudden release of energy in the Earth's lithosphere that creates seismic waves. Earthquakes can range in intensity, fr ...

Subranges

The ranges of the highlands include the following:Oleg Leonidovič Kryžanovskij, ''A Checklist of the Ground-beetles of Russia and Adjacent Lands.'' p. 15 * Muroy Range, highest point high Golets Kropotkin * Olyokma-Stanovik Range, highest point (unnamed) * Khorkovy Range, highest point high Urguchanskiy Golets *

Tungir Range The Tungir (russian: Тунгир) is a river in Transbaikalia, East Siberia, Russian Federation. It is the third largest tributary of the Olyokma in terms of length and area of its basin. The river is long and has a drainage basin of . The Tung ...

, highest point high Mount Guran * Cheromny Range, highest point (unnamed) * Western Lyundor Range, highest point (unnamed) * Urusha Range, highest point (unnamed); it includes the Nyukzha Ridge, a spur of the range where the sources of the

Nyukzha The Nyukzha (russian: Нюкжа) is a river in Amur Oblast and Transbaikalia, East Siberia, Russian Federation. It is the second largest tributary of the Olyokma river in terms of length and area of its basin. The Nyukzha is long and has a drai ...

river are located. * Kiteme-Yunikal (хребет Китэмэ-Юникал), located in

Tyndinsky District Tyndinsky District (russian: Ты́ндинский райо́н) is an administrativeLaw #127-OZ and municipalLaw #32-OZ district (raion), one of the twenty in Amur Oblast, Russia. The area of the district is . Its administrative center is the to ...

, Amur Oblast

Hydrography

The Olyokma-Stanovik forms the main watershed between the rivers of the

Lena Lena or LENA may refer to: Places * Léna Department, a department of Houet Province in Burkina Faso * Lena, Manitoba, an unincorporated community located in Killarney-Turtle Mountain municipality in Manitoba, Canada * Lena, Norway, a village in ...

basin (flowing into the Arctic Ocean) and the ones of the

Amur The Amur (russian: река́ Аму́р, ), or Heilong Jiang (, "Black Dragon River", ), is the world's tenth longest river, forming the border between the Russian Far East and Northeastern China ( Inner Manchuria). The Amur proper is long, ...

basin (flowing into the Pacific Ocean). The

Olyokma , image = Olyokma river.jpg , image_size = , image_caption = View of the river , pushpin_map = Russia Sakha Republic , pushpin_map_size = , pushpin_map_caption= Location in the Sakha Republic, Ru ...

, a right tributary of the Lena, and its tributaries Srednyaya Mokla,

Tungir The Tungir (russian: Тунгир) is a river in Transbaikalia, East Siberia, Russian Federation. It is the third largest tributary of the Olyokma in terms of length and area of its basin. The river is long and has a drainage basin of . The Tung ...

and

have their sources in the highlands. Other important rivers originating in the highlands are the Nercha, Kuenga and Cherna, left tributaries of the Shilka, as well as the left tributaries of the Amur: Amazar, Urka and Urusha, among others.

Flora

The slopes of the range are covered with

larch Larches are deciduous conifers in the genus ''Larix'', of the family Pinaceae (subfamily Laricoideae). Growing from tall, they are native to much of the cooler temperate northern hemisphere, on lowlands in the north and high on mountains fur ...

taiga Taiga (; rus, тайга́, p=tɐjˈɡa; relates to Mongolic and Turkic languages), generally referred to in North America as a boreal forest or snow forest, is a biome characterized by coniferous forests consisting mostly of pines, spruc ...

and pre-Alpine woodland up to , with dwarf

birch A birch is a thin-leaved deciduous hardwood tree of the genus ''Betula'' (), in the family Betulaceae, which also includes alders, hazels, and hornbeams. It is closely related to the beech- oak family Fagaceae. The genus ''Betula'' contains ...

in the bottoms of the river valleys. At elevations above there is

mountain tundra Alpine tundra is a type of natural region or biome that does not contain trees because it is at high elevation, with an associated harsh climate. As the latitude of a location approaches the poles, the threshold elevation for alpine tundra gets ...

. Many peaks are crowned by ‘’golets’’ type bare summits.

References

{{reflist South Siberian Mountains Mountain ranges of Russia Landforms of Zabaykalsky Krai Landforms of Amur Oblast ru:Олёкминский Становик (нагорье)

Geography

Subranges

Hydrography

Flora

See also

References