The Birekte (russian: Биректе; sah, Билэктэ) is a river in

Yakutia Sakha, officially the Republic of Sakha (Yakutia),, is the largest republic of Russia, located in the Russian Far East, along the Arctic Ocean, with a population of roughly 1 million. Sakha comprises half of the area of its governing Far Eas ...

(Sakha Republic),

Russia Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...

. It is a

tributary A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainage ...

of the

Olenyok Olenyok or Olenek may refer to: *Olenyok (river), a river in Russia *Olenyok (rural locality), a rural locality (a ''selo'') in the Sakha Republic, Russia * Olenyok Airport, an airport in the same rural locality * Olenyok Gulf, a gulf in the Laptev ...

with a length of . Its drainage basin area is . The river flows north of the

Arctic Circle The Arctic Circle is one of the two polar circles, and the most northerly of the five major circles of latitude as shown on maps of Earth. Its southern equivalent is the Antarctic Circle. The Arctic Circle marks the southernmost latitude at w ...

, across a lonely, desolate area devoid of settlements.

Course

The Birekte is a left tributary of the Olenyok. Its sources are in the northern fringes of the

Central Siberian Plateau The Central Siberian Plateau (russian: Среднесибирское плоскогорье, Srednesibirskoye ploskogorye; sah, Орто Сибиир хаптал хайалаах сирэ) is a vast mountainous area in Siberia, one of the Grea ...

. It heads first southwards and, after the confluence of the Omonos, it flows roughly northeastwards. Finally it joins the left bank of the

river downstream from the confluence of the

Ukukit The Ukukit (russian: Укукит) is a river in Yakutia (Sakha Republic), Russia. It is a tributary of the Olenyok with a length of . Its drainage basin area is . The river flows north of the Arctic Circle across a lonely, desolate area of the ...

, upstream of its mouth.

Google Earth Google Earth is a computer program that renders a 3D computer graphics, 3D representation of Earth based primarily on satellite imagery. The program maps the Earth by superimposition, superimposing satellite images, aerial photography, and geog ...

The river is fed by rain and snow. It is frozen between early October and late May. The longest tributary is the long Omonos (Омоноос) from the right.

Birekte Terrane

The Birekte

terrane In geology, a terrane (; in full, a tectonostratigraphic terrane) is a crust fragment formed on a tectonic plate (or broken off from it) and accreted or " sutured" to crust lying on another plate. The crustal block or fragment preserves its own ...

is located by the

Anabar Shield Anabar Shield (russian: Анабарский щит) is a shield in Siberia. It is an exposed basement of the Siberian Craton. Together with the Aldan Shield to the southeast, the Anabar Shield is one of the main features of the craton. On the su ...

, in the north-eastern part of the

Siberian Craton Siberia, also known as Angaraland (or simply Angara) and Angarida, is an ancient craton in the heart of Siberia. Today forming the Central Siberian Plateau, it was an independent continent before the Permian period. The Verkhoyansk Sea, a passive ...

, in the basins of the Popigay,

Anabar Anabar may refer to: * Anabar Bay, Laptev Sea * Anabar Constituency, Nauru * Anabar District, Nauru * Anabar District, Russia, Sakha, Russia * Anabar Highway, Russia * Anabar Plateau, Russia * Anabar (river), Sakha, Russia * Anabar Shield An ...

, Birekte and

rivers. It is defined entirely from geophysical data and is overlain by Riphean-Paleozoic platformal cover.Wladyslaw Altermann, Patricia Corcoran (eds.) ''Precambrian Sedimentary Environments: A Modern Approach to Ancient Depositional Systems'', p. 276

References

External links

Schematic map of ancient terrains and kimberlitic fields in the Siberian craton
{{Portal bar, Russia Rivers of the Sakha Republic Tributaries of the Olenyok

Course

Birekte Terrane

See also

References

External links