Ukukit
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The Ukukit () is a river in
Yakutia Sakha, officially the Republic of Sakha (Yakutia), is a republics of Russia, republic of Russia, and the largest federal subject of Russia by area. It is located in the Russian Far East, along the Arctic Ocean, with a population of one million ...
(Sakha Republic),
Russia Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...
. It is a
tributary A tributary, or an ''affluent'', is a stream or river that flows into a larger stream (''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 into which they ...
of the Olenyok with a length of . Its
drainage basin A drainage basin is an area of land in which all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, ...
area is . The river flows north of the
Arctic Circle The Arctic Circle is one of the two polar circles, and the northernmost of the five major circle of latitude, circles of latitude as shown on maps of Earth at about 66° 34' N. Its southern counterpart is the Antarctic Circle. The Arctic Circl ...
across a lonely, desolate area of the
Olenyoksky District Olenyoksky District (; , ''Ölöön uluuha'', ), or Olenyoksky-Evenki National District, is an administrativeConstitution of the Sakha Republic and municipalLaw #172-Z #351-III district (raion, or ''ulus''), one of the thirty-four in the Sakha Rep ...
devoid of settlements. In the 1980s
kimberlite Kimberlite is an igneous rock and a rare variant of peridotite. It is most commonly known as the main host matrix for diamonds. It is named after the town of Kimberley, Northern Cape, Kimberley in South Africa, where the discovery of an 83.5-Car ...
dikes Dyke or dike may refer to: General uses * Dyke (slang), a slang word meaning "lesbian" * Dike (geology), formations of magma or sediment that cut through and across the layering of adjacent rocks * Dike (mythology), ''Dikē'', the Greek goddess ...
were discovered by geologists in the basin of the Ukukit.O.B. Oleinikov. ''Mineralogy of alkaline titanates-bearing kimberlite from a dike, West-Ukukit kimberlite field, Yakutia''
/ref>


Course

The Ukukit is a left tributary of the Olenyok. Its sources are in the northeastern corner of the
Central Siberian Plateau The Central Siberian Plateau (; ) is a vast mountainous area in Siberia, one of the Great Russian Regions. Geography The plateau occupies a great part of central Siberia between the Yenisei and Lena rivers. It is located in the Siberian Plat ...
. It heads first eastwards and, about halfway down its course, it bends and flows roughly northeastwards. Finally the river joins the left bank of the Olenyok upstream from the confluence of the Birekte, upstream of its mouth.
Google Earth Google Earth is a web mapping, web and computer program created by Google that renders a 3D computer graphics, 3D representation of Earth based primarily on satellite imagery. The program maps the Earth by superimposition, superimposing satelli ...
The Ukukit is fed by rain and snow. It is frozen between early October and late May or early June. Its longest tributary is the long Kutuguna from the left.


See also

*
List of rivers of Russia Russia can be divided into a European and an Asian part. The dividing line is generally considered to be the Ural Mountains. The European part is drained into the Arctic Ocean, Baltic Sea, Black Sea, and Caspian Sea. The Asian part is drained i ...
*
Dike (geology) In geology, a dike or dyke is a sheet of rock that is formed in a fracture of a pre-existing rock body. Dikes can be either magmatic or sedimentary in origin. Magmatic dikes form when magma flows into a crack then solidifies as a sheet intrusi ...


References


External links


Viktor Muzis. ''Кимберлитовые дайки реки Укукит''Schematic map of ancient terrains and kimberlitic fields in the Siberian craton
{{Portal bar, Russia Rivers of the Sakha Republic Tributaries of the Olenyok