The Selennyakh Range (russian: Селенняхский хребет, ''Selennyakhsky Khrebet''; sah, Силээннээх) is a range of mountains in far North-eastern Russia. Administratively the range is part of the Sakha Republic of the

Russian Federation 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 ...

.''Selennyakhsky Khrebet'' /

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 35 vols. / Ch. ed. Yu. S. Osipov. 2004–2017. The town of Deputatsky, capital of the

Ust-Yansky District Ust-Yansky District (russian: Усть-Я́нский улу́с; sah, Усуйаана улууһа, ''Usuyaana uluuha'', ) is an administrativeConstitution of the Sakha Republic and municipalLaw #172-Z #351-III district (raion, or ''ulus''), o ...

, is located in the area of the range.

Geography

The Selennyakh Range extends from NNW to SSE for almost north of the northern end of the

Moma Range The Moma Range (russian: Момский хребет, ''Momsky Khrebet''; sah, Муома сиһэ) is a range of mountains in far North-eastern Russia. Administratively the range is part of the Sakha Republic of the Russian Federation.''Momsky ...

and east of the Khadaranya Range. It is parallel to the latter and separated from it by the Moma-Selennyakh Depression, a wide

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 ...

, where the river Selennyakh flows and that continues southeastwards along the western side of the Moma Range. The

Aby Lowland The Aby Lowland (russian: Абыйская низменность; sah, Абый Намтала, translit=Abıy Namtala) is a low alluvial plain located in the Sakha Republic, Far Eastern Federal District, Russia. Administratively most of the te ...

lies to the east and to the north the

Yana-Indigirka Lowland The Yana-Indigirka Lowland (russian: Яно-Индигирская низменность; sah, Дьааҥы - Индигир намтала) is a large, low alluvial plain located in northern Siberia, Far Eastern Federal District, Russia. Admini ...

. To the northeast it connects with the

Kyun-Tas Kyun-Tas ( rus, Кюн-Тас; sah, Күн Таас) is a mountain range in the Sakha Republic, Far Eastern Federal District, Russia. The Kyun-Tas is one of the mountain areas of Yakutia where there are kigilyakh rock formations. Geography The ...

, at the western end of the

Polousny Range The Polousny Range ( rus, Полоусный кряж; sah, Полоуснай томтороот) is a mountain range in the Sakha Republic, Far Eastern Federal District, Russia.Полоусный кряж (Polousny Range) / Great Soviet Encyc ...

, and to the northwest with the far north of the Chersky mountain system. Google Earth In some works the Selennyakh Range is included as a part of the

Chersky Range The Chersky Range (, ) is a chain of mountains in northeastern Siberia between the Yana River and the Indigirka River. Administratively the area of the range belongs to the Sakha Republic, although a small section in the east is within Magadan ...

mountain system. The highest point of the Selennyakh Range is the

Saltag-Tas Saltag-Tas (russian: link=no, Салтага-Тас) is a mountain in the Ust-Yansky District, Sakha Republic (Yakutia), Russia. At it is the highest mountain in the Selennyakh Range, part of the wider Chersky Range (Momsko-Chersk Region), East ...

(Салтага-Тас), a high

ultra-prominent An ultra-prominent peak, or Ultra for short, is a mountain summit with a topographic prominence of or more; it is also called a P1500. The prominence of a peak is the minimum height of climb to the summit on any route from a higher peak, or fr ...

ridge located in the southern part, nearly to the south of Deputatsky. Other subranges of the wider Selennyakh are the Nemkuchan Range in the northeast —a small ridge along the river of the same name facing the Kyun-Tas, the Esteriktyakh-Tas in the east, and the Tommot Massif and Andrey-Tas at the southern end.Аркадий Андреев, ''Горы Якутии'' (Mountains of Yakutia), p. 26 The main rivers of the range are the

Uyandina The Uyandina (russian: Уяндина; sah, Уйаандьы, translit=Uyaancı) is a river in Yakutia, Russia, a tributary of the Indigirka. The length of the Uyandina is . The area of its drainage basin is . Course The river is formed by the ...

and Selennyakh rivers, both left tributaries of the Indigirka, as well as the Chondon, which flows northwards into the

Laptev Sea The Laptev Sea ( rus, мо́ре Ла́птевых, r=more Laptevykh; sah, Лаптевтар байҕаллара, translit=Laptevtar baỹğallara) is a marginal sea of the Arctic Ocean. It is located between the northern coast of Siberia, t ...

Flora

Permafrost prevails in the area of the range. The river valleys of the range have sparse

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 ...

forests, and above there is a narrow pre-tundra belt in which

alder Alders are trees comprising the genus ''Alnus'' in the birch family Betulaceae. The genus comprises about 35 species of monoecious trees and shrubs, a few reaching a large size, distributed throughout the north temperate zone with a few sp ...

and dwarf cedar predominate. In the higher altitudes 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 ...

References

External links

Regional populations and migration of moose in northern Yakutia, Russia.
Mountain ranges of the Sakha Republic {{SakhaRepublic-geo-stub ceb:Selennyakhskaya Gryada

Geography

Flora

See also

References

External links