The Elgi Plateau ( rus, Эльгинское плоскогорье;Soviet General Topographic Maps P-54-V,VI sah, Эльгэ хаптал хайалаах сир) is a

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 ...

in the Sakha Republic,

Far Eastern Federal District The Far Eastern Federal District (russian: Дальневосто́чный федера́льный о́круг, ''Dalnevostochny federalny okrug'') is the largest of the eight federal districts of Russia but the least populated, with a p ...

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 ...

. The area is named after the Elgi River, a left tributary of the Indigirka. Formerly there was the Elginsky

urban-type settlement Urban-type settlementrussian: посёлок городско́го ти́па, translit=posyolok gorodskogo tipa, abbreviated: russian: п.г.т., translit=p.g.t.; ua, селище міського типу, translit=selyshche mis'koho typu, ab ...

by the left bank of river Elgi. It belonged to the

Oymyakon District Oymyakonsky District (russian: Оймяко́нский улу́с; sah, Өймөкөөн улууһа, ''Öymököön uluuha'', ) is an administrativeConstitution of the Sakha Republic and municipalLaw #172-Z #351-III district (raion, or ''ulus'' ...

and was abolished in 2007.

Geography

The Elgi Plateau covers the central

Yana-Oymyakon Highlands The Yana-Oymyakon Highlands ( rus, Яно-Оймяконское нагорье; sah, Дьааҥы хаптал хайалара), also known as Oymyakon Highlands ( rus, Оймяконское нагорье),Soviet General Topographic Maps P-5 ...

, in the upper Elgi,

Tompo The Tompo (russian: Томпо) is a river in the Sakha Republic (Yakutia), Russia, a right tributary of the Aldan, part of the Lena basin. River Tompo gives its name to the Tompo District. It flows across desolate regions, Topolinoye being the ...

and Delinya River basins. The plateau is bound by the

Verkhoyansk Range The Verkhoyansk Range (russian: Верхоянский хребет, ''Verkhojanskiy Khrebet''; sah, Үөһээ Дьааҥы сис хайата, ''Üöhee Chaangy sis khaĭata'') is a mountain range in the Sakha Republic, Russia near the settle ...

to the west and 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 ...

to the northeast, the

Yana Plateau The Yana Plateau ( rus, Янское плоскогорье, sah, Дьааҥы хаптал хайалара) is a mountain plateau in the Sakha Republic, Far Eastern Federal District, Russia. Google Earth The plateau lies in an uninhabited ar ...

to the northwest, the

Suntar-Khayata Range Suntar-Khayata Range (russian: Сунтар-Хаята, sah, Сунтаар Хайата) is a granite mountain range rising along the border of the Sakha Republic in the north with Amur Oblast and Khabarovsk Krai in the south. The R504 Kolyma H ...

to the southwest and the

Oymyakon Plateau The Oymyakon Plateau ( rus, Оймяконское плоскогорье, sah, Өймөкөөн үрдэлэ) is a mountain plateau in the Sakha Republic, Far Eastern Federal District, Russia. The plateau is in the area of the famous Oymyako ...

to the southeast.Geographical Atlas of Russia. - Federal Agency for Geodesy and Cartography , AST, 2010. - pp. 118-119 The average height of the plateau surface is between and . Dome-shaped peaks rise between the

interfluve An interfluve is a narrow, elongated and plateau-like or ridge-like landform between two valleys.Leser, Hartmut, ed. (2005). ''Wörterbuch Allgemeine Geographie'', 13th ed., dtv, Munich, p. 766, . More generally, an interfluve is defined as an ar ...

s, where there are areas of small lakes and moorland. The highest point of the Elgi Plateau is high Tuoydakh Peak. Google Earth

Flora

Forests of

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 ...

generally cover the flat areas and lower slopes, and in the higher elevations

Siberian pine ''Pinus sibirica'', or Siberian pine, in the family Pinaceae is a species of pine tree that occurs in Siberia from 58°E in the Ural Mountains east to 126°E in the Stanovoy Range in southern Sakha Republic, and from Igarka at 68°N in the lower ...

, giving way to alpine tundra in the mountaintops.

Willow Willows, also called sallows and osiers, from the genus ''Salix'', comprise around 400 speciesMabberley, D.J. 1997. The Plant Book, Cambridge University Press #2: Cambridge. of typically deciduous trees and shrubs, found primarily on moist so ...

s and poplars may grow in the

floodplain A floodplain or flood plain or bottomlands is an area of land adjacent to a river which stretches from the banks of its channel to the base of the enclosing valley walls, and which experiences flooding during periods of high discharge.Goudi ...

s of the

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.Эльгинское плоскогорье

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 ...

References

{{Reflist

External links

Physiogeography of the Russian Far East
Mountain ranges of the Sakha Republic