Amur Oblast ( rus, Аму́рская о́бласть, r=Amurskaya oblast, p=ɐˈmurskəjə ˈobləsʲtʲ) is a
federal subject
The federal subjects of Russia, also referred to as the subjects of the Russian Federation (russian: субъекты Российской Федерации, subyekty Rossiyskoy Federatsii) or simply as the subjects of the federation (russian ...
of Russia (an
oblast
An oblast (; ; Cyrillic (in most languages, including Russian and Ukrainian): , Bulgarian: ) is a type of administrative division of Belarus, Bulgaria, Kazakhstan, Kyrgyzstan, Russia, and Ukraine, as well as the Soviet Union and the Kingdom ...
), located on the banks of the
Amur
The Amur (russian: река́ Аму́р, ), or Heilong Jiang (, "Black Dragon River", ), is the world's tenth longest river, forming the border between the Russian Far East and Northeastern China ( Inner Manchuria). The Amur proper is long ...
and
Zeya River
The Zeya (russian: Зе́я; from indigenous Evenki word "djee" (blade); zh, 结雅; mnc, m= , Mölendroff: jingkiri bira) is a northern, left tributary of the Amur in Amur Oblast, Russia. It is long, and has a drainage basin of . The average ...
s in the
Russian Far East
The Russian Far East (russian: Дальний Восток России, r=Dal'niy Vostok Rossii, p=ˈdalʲnʲɪj vɐˈstok rɐˈsʲiɪ) is a region in Northeast Asia. It is the easternmost part of Russia and the Asian continent; and is admin ...
. The
administrative center
An administrative center is a seat of regional administration or local government, or a county town, or the place where the central administration of a commune is located.
In countries with French as administrative language (such as Belgium, L ...
of the oblast, the
city
A city is a human settlement of notable size.Goodall, B. (1987) ''The Penguin Dictionary of Human Geography''. London: Penguin.Kuper, A. and Kuper, J., eds (1996) ''The Social Science Encyclopedia''. 2nd edition. London: Routledge. It can be de ...
of
Blagoveshchensk
Blagoveshchensk ( rus, Благове́щенск, p=bləgɐˈvʲeɕːɪnsk, meaning ''City of the Annunciation'') is a city and the administrative center of Amur Oblast, Russia. It is located at the confluence of the Amur and the Zeya Rivers, o ...
, is one of the oldest settlements in the Russian Far East, founded in 1856. It is a traditional center of trade and
gold mining
Gold mining is the extraction of gold resources by mining. Historically, mining gold from alluvial deposits used manual separation processes, such as gold panning. However, with the expansion of gold mining to ores that are not on the surfac ...
. The territory is accessed by two railways: the
Trans-Siberian Railway
The Trans-Siberian Railway (TSR; , , ) connects European Russia to the Russian Far East. Spanning a length of over , it is the longest railway line in the world. It runs from the city of Moscow in the west to the city of Vladivostok in the eas ...
and the
Baikal–Amur Mainline
The Baikal–Amur Mainline (russian: Байкало-Амурская магистраль, , , ) is a broad-gauge railway line in Russia. Traversing Eastern Siberia and the Russian Far East, the -long BAM runs about 610 to 770 km (380 to 4 ...
. As of the
2010 Census, the oblast's population was 830,103.
Amur Krai () or Priamurye () were unofficial names for the Russian territories by the
Amur River
The Amur (russian: река́ Аму́р, ), or Heilong Jiang (, "Black Dragon River", ), is the world's tenth longest river, forming the border between the Russian Far East and Northeastern China ( Inner Manchuria). The Amur proper is long ...
used in the late
Russian Empire
The Russian Empire was an empire and the final period of the List of Russian monarchs, Russian monarchy from 1721 to 1917, ruling across large parts of Eurasia. It succeeded the Tsardom of Russia following the Treaty of Nystad, which ended th ...
that approximately correspond to modern Amur Oblast.
Geography
Amur Oblast is located in the southeast of Russia, between
Stanovoy Range
The Stanovoy Range (russian: Станово́й хребе́т, ''Stanovoy khrebet''; sah, Сир кура; ), is a mountain range located in the Sakha Republic and Amur Oblast, Far Eastern Federal District. It is also known as Sükebayatur ...
in the north and the
Amur River
The Amur (russian: река́ Аму́р, ), or Heilong Jiang (, "Black Dragon River", ), is the world's tenth longest river, forming the border between the Russian Far East and Northeastern China ( Inner Manchuria). The Amur proper is long ...
in the south, and borders with the
Sakha Republic in the north,
Khabarovsk Krai and the
Jewish Autonomous Oblast
The Jewish Autonomous Oblast (JAO; russian: Евре́йская автоно́мная о́бласть, (ЕАО); yi, ייִדישע אװטאָנאָמע געגנט, ; )In standard Yiddish: , ''Yidishe Oytonome Gegnt'' is a federal subject ...
in the east,
Heilongjiang
Heilongjiang () formerly romanized as Heilungkiang, is a province in northeast China. The standard one-character abbreviation for the province is (). It was formerly romanized as "Heilungkiang". It is the northernmost and easternmost province ...
of China in the south, and with
Zabaykalsky Krai
Zabaykalsky Krai ( rus, Забайкальский край, r=Zabaikal'skii krai, p=zəbɐjˈkalʲskʲɪj kraj, lit. " Transbaikal krai"; bua, Yбэр Байгалай хизаар, Uber Baigalai Xizaar) is a federal subject of Russia (a krai ...
in the west. The
Stanovoy Range
The Stanovoy Range (russian: Станово́й хребе́т, ''Stanovoy khrebet''; sah, Сир кура; ), is a mountain range located in the Sakha Republic and Amur Oblast, Far Eastern Federal District. It is also known as Sükebayatur ...
forms the dividing line between the Sakha Republic and Amur Oblast and spreads across the oblast's entire northern border. The
Amur–Zeya and
Zeya–Bureya Plains cover about 40% of the oblast's territory, but the rest is hilly. Several mountain ranges rise to the south of Stanovoy Range, including the
Selemdzha Range
The Selemdzha Range (russian: Селемджинский хребет) is a range of mountains in the Russian Far East. Administratively it belongs partly to Amur Oblast and partly to the Khabarovsk Krai of the Russian Federation.
There is gold ...
parallel to it, as well as the
Ezop,
Yam-Alin and the
Turan
Turan ( ae, Tūiriiānəm, pal, Tūrān; fa, توران, Turân, , "The Land of Tur") is a historical region in Central Asia. The term is of Iranian origin and may refer to a particular prehistoric human settlement, a historic geographical ...
ranges stretching along the oblast's southeastern border with Khabarovsk Krai.
[ Google Earth]
Many rivers flow through the oblast, especially in the north, accounting for 75% of the
hydropower
Hydropower (from el, ὕδωρ, "water"), also known as water power, is the use of falling or fast-running water to produce electricity or to power machines. This is achieved by converting the gravitational potential or kinetic energy of ...
resources in the
Russian Far East
The Russian Far East (russian: Дальний Восток России, r=Dal'niy Vostok Rossii, p=ˈdalʲnʲɪj vɐˈstok rɐˈsʲiɪ) is a region in Northeast Asia. It is the easternmost part of Russia and the Asian continent; and is admin ...
. Most of the oblast is in the Amur's
drainage basin
A drainage basin is an area of land where 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, ...
, although the rivers in the northwest drain into the
Lena
Lena or LENA may refer to:
Places
* Léna Department, a department of Houet Province in Burkina Faso
* Lena, Manitoba, an unincorporated community located in Killarney-Turtle Mountain municipality in Manitoba, Canada
* Lena, Norway, a village in ...
and the rivers in the northeast drain into the
Uda. The longest rivers include the Amur,
Bureya,
Gilyuy
The Gilyuy (russian: Гилю́й) is a river in Amur Oblast, Russia. It is a right tributary of the Zeya, and is 545 km long, with a drainage basin of 22,500 km². The river has its sources on the southern slopes of the Stanovoy Mountai ...
,
Nyukzha
The Nyukzha (russian: Нюкжа) is a river in Amur Oblast and Transbaikalia, East Siberia, Russian Federation. It is the second largest tributary of the Olyokma river in terms of length and area of its basin. The Nyukzha is long and has a dra ...
,
Olyokma,
Selemdzha
The Selemdzha () is a river in the Amur Region of Russia. It is the biggest, left tributary of the Zeya. The length of the river is 647 km. The area of its basin 68,600 km².
Course
The Selemdzha has its source where three mountain r ...
, and
Zeya. The Zeya begins in the mountains in the northeast, and its middle reaches are dammed to create the huge
Zeya Reservoir
Zeya may refer to:
People
*Aung Zeya, full name of Alaungpaya, king of Burma in 1752–1760
*Zeya (Burmese actor) (1916–1996), Burmese actor and director
*Zeya Thaw (born 1981), alternative spelling of the name of Zayar Thaw, Burmese politic ...
, which sprawls over .
Climate is temperate continental, with cold, dry winters and hot, rainy summers. Average January temperatures vary from in the south to in the north. Average July temperatures are in the south and in the north. Annual
precipitation
In meteorology, precipitation is any product of the condensation of atmospheric water vapor that falls under gravitational pull from clouds. The main forms of precipitation include drizzle, rain, sleet, snow, ice pellets, graupel and hai ...
is about .
Dwarf Siberian pine and
alpine 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 ...
grow at higher elevations and
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 furt ...
forests with small stands of flat-leaved
birch
A birch is a thin-leaved deciduous hardwood tree of the genus ''Betula'' (), in the family Betulaceae, which also includes alders, hazels, and hornbeams. It is closely related to the beech- oak family Fagaceae. The genus ''Betula'' contains 3 ...
and
pine
A pine is any conifer tree or shrub in the genus ''Pinus'' () of the family (biology), family Pinaceae. ''Pinus'' is the sole genus in the subfamily Pinoideae. The World Flora Online created by the Royal Botanic Gardens, Kew and Missouri Botanic ...
forests grow alongside the river plains. These larch and
fir
Firs (''Abies'') are a genus of 48–56 species of evergreen coniferous trees in the family Pinaceae. They are found on mountains throughout much of North and Central America, Europe, Asia, and North Africa. The genus is most closely related to ...
-
spruce
A spruce is a tree of the genus ''Picea'' (), a genus of about 35 species of coniferous evergreen trees in the family Pinaceae, found in the northern temperate and boreal ( taiga) regions of the Earth. ''Picea'' is the sole genus in the sub ...
forests form the watershed of the Selemdzha River. The Bureya and Arkhara Rivers, southeast of the Selemdza, have the richest remaining forests in the oblast with
Korean pine
''Pinus koraiensis'' is a species of pine known commonly as the Korean pine. It is native to eastern Asia: Korea, northeastern China, Mongolia, the temperate rainforests of the Russian Far East, and central Japan. In the north of its range, ...
,
Schisandra chinensis
''Schisandra chinensis'' (common name: magnolia-vine, Chinese magnolia-vine, schisandra), whose fruit is called magnolia berry or five-flavor-fruit (from Chinese 五味子 ''wǔwèizi''), is a vine plant native to forests of Northern China, the ...
,
Mongolian Oak, and other Manchurian flora. The Zeya–Bureya Plain, located between the Zeya, Amur, and Bureya Rivers, has the highest biodiversity in Amur Oblast. Much of this plain has been burned for agriculture, but large patches still remain. Japanese Daurian and Far Eastern western cranes nest here, as well as a host of other rare birds.
Natural resources
Amur Oblast has