HOME

TheInfoList



OR:

The Siligir (russian: Силигир; sah, Силигир) 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 the largest right
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 — long counting the Orto-Siligir stretch of its upper course. Its drainage basin area is . The river flows just 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 of
Olenyoksky District Olenyoksky District (russian: Оленёкский улу́с; sah, Өлөөн улууһа, ''Ölöön uluuha'', ), or Olenyoksky-Evenki National District, is an administrativeConstitution of the Sakha Republic and municipalLaw #172-Z #351-III di ...
devoid of settlements.Силигир
/ ''
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 Alexander Mikhailovich Prokhorov (born Alexander Michael Prochoroff, russian: Алекса́ндр Миха́йлович Про́хоров; 11 July 1916 – 8 January 2002) was an Australian-born Soviet-Russian physicist known ...
. - 3rd ed. - M. Soviet Encyclopedia, 1969-1978
There are very large
bitumen Asphalt, also known as bitumen (, ), is a sticky, black, highly viscous liquid or semi-solid form of petroleum. It may be found in natural deposits or may be a refined product, and is classed as a pitch. Before the 20th century, the term a ...
deposits along the Siligir basin.


Course

The Siligir is formed in 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 ...
at the confluence of the long Orto-Siligir (Орто-Силигир) and the long Usuk-Siligir (Усук-Силигир). The river flows initially northwards, bending to the NNE after a stretch, and then to the northeast. Finally it bends again to the north and meets the right bank of the Olenyok from its mouth. The confluence is downstream of
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 ...
village, one of the few inhabited localities of the area. The river is frozen between early October and the second half of May.


Tributaries

The Siligir has some very large tributaries, such as the long Onnyoo-Siligir (russian: Онньоо-Силигир; sah, Өнньүө Силигир) and the long Siligirkeen (Силигиркээн), both from the left.


Fauna

The main fish species found in the waters of the Siligir are lenok, taimen,
grayling Grayling or Greyling may refer to: Animals Fish * Grayling, generically, any fish of the genus ''Thymallus'' in the family Salmonidae ** European grayling (''Thymallus thymallus''), the European species of the genus ''Thymallus'' ** Arctic grayli ...
,
pike Pike, Pikes or The Pike may refer to: Fish * Blue pike or blue walleye, an extinct color morph of the yellow walleye ''Sander vitreus'' * Ctenoluciidae, the "pike characins", some species of which are commonly known as pikes * ''Esox'', genus of ...
and
perch Perch is a common name for fish of the genus ''Perca'', freshwater gamefish belonging to the family Percidae. The perch, of which three species occur in different geographical areas, lend their name to a large order of vertebrates: the Percif ...
. In some stretches there are whitefish and nelma.Fishing trip on Siligir and Olenyok
/ref>


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 into ...
*
Oil sands Oil sands, tar sands, crude bitumen, or bituminous sands, are a type of unconventional petroleum deposit. Oil sands are either loose sands or partially consolidated sandstone containing a naturally occurring mixture of sand, clay, and wate ...


References


External links


Рыбалка май 2019 река Силигир ( Fishing in the Siligir river Part 1)

Map of the sedimentary basins of the Siberian platform, Russia. Main heavy-oil and bitumen deposit locations
{{Portal bar, Russia Rivers of the Sakha Republic Central Siberian Plateau Tributaries of the Olenyok