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The Ural Mountains ( ),; , ; , or simply the Urals, are a
mountain range A mountain range or hill range is a series of mountains or hills arranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have aris ...
in
Eurasia Eurasia ( , ) is a continental area on Earth, comprising all of Europe and Asia. According to some geographers, Physical geography, physiographically, Eurasia is a single supercontinent. The concept of Europe and Asia as distinct continents d ...
that runs north–south mostly through
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 ...
, from the coast of the
Arctic Ocean The Arctic Ocean is the smallest and shallowest of the world's five oceanic divisions. It spans an area of approximately and is the coldest of the world's oceans. The International Hydrographic Organization (IHO) recognizes it as an ocean, ...
to the river Ural and northwestern
Kazakhstan Kazakhstan, officially the Republic of Kazakhstan, is a landlocked country primarily in Central Asia, with a European Kazakhstan, small portion in Eastern Europe. It borders Russia to the Kazakhstan–Russia border, north and west, China to th ...
.Ural Mountains
, Encyclopædia Britannica on-line
The mountain range forms part of the conventional boundary between the continents of
Europe Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south, and Asia to the east ...
and
Asia Asia ( , ) is the largest continent in the world by both land area and population. It covers an area of more than 44 million square kilometres, about 30% of Earth's total land area and 8% of Earth's total surface area. The continent, which ...
, marking the separation between
European Russia European Russia is the western and most populated part of the Russia, Russian Federation. It is geographically situated in Europe, as opposed to the country's sparsely populated and vastly larger eastern part, Siberia, which is situated in Asia ...
and
Siberia Siberia ( ; , ) is an extensive geographical region comprising all of North Asia, from the Ural Mountains in the west to the Pacific Ocean in the east. It has formed a part of the sovereign territory of Russia and its predecessor states ...
.
Vaygach Island Vaygach Island () is an island in the Arctic Sea between the Pechora Sea and the Kara Sea. Geography Vaygach Island is separated from the Yugorsky Peninsula in the mainland by the Yugorsky Strait and from Novaya Zemlya by the Kara Strait. ...
and the islands of
Novaya Zemlya Novaya Zemlya (, also , ; , ; ), also spelled , is an archipelago in northern Russia. It is situated in the Arctic Ocean, in the extreme northeast of Europe, with Cape Flissingsky, on the northern island, considered the extreme points of Europe ...
form a further continuation of the chain to the north into the Arctic Ocean. The average altitudes of the Urals are around , the highest point being
Mount Narodnaya Mount Narodnaya (also known as Naroda and Poenurr; , ("People's Mountain"), Mansi: Поэӈ-ур, Поэн-урр) is the highest peak of the Urals in Russia. Its elevation is . It is located on the border between Khanty–Mansi Autonomous Ok ...
, which reaches a height of . The mountains lie within the Ural geographical region and significantly overlap with the
Ural Federal District Ural Federal District ( rus, Уральский федеральный округ, p=ʊˈralʲskʲɪj fʲɪdʲɪˈralʲnɨj ˈokrʊk) is one of the eight federal districts of Russia. Its population was 12,080,523 (79.9% urban) according to the ...
and the Ural economic region. Their resources include metal ores, coal, and precious and semi-precious stones. Since the 18th century, the mountains have contributed significantly to the mineral sector of the
Russian economy The economy of Russia is an Developing country, emerging and developing, World Bank high-income economy, high-income, industrialized, mixed economy, mixed Market economy, market-oriented economy. —Rosefielde, Steven, and Natalia Vennikova. " ...
. The region is one of the largest centres of metallurgy and heavy industry production in Russia.


Etymology

As attested by
Sigismund von Herberstein Siegmund (Sigismund) Freiherr von Herberstein (or Baron Sigismund von Herberstein; 23 August 1486 – 28 March 1566) was a Carniolan diplomat, writer, historian and member of the Holy Roman Empire Imperial Council. He was most noted for his exten ...
, in the 16th century, Russians called the Ural range by a variety of names derived from the Russian words for rock (stone) and belt. The modern Russian name for the Urals (, ), first appearing in the 16th–17th century during the
Russian conquest of Siberia The Russian conquest of Siberia took place during 1581–1778, when the Khanate of Sibir became a loose political structure of vassalages that were being undermined by the activities of Russian explorers. Although outnumbered, the Russians pr ...
, was initially applied to its southern parts and gained currency as the name of the entire range during the 18th century. It might have been borrowed from either Turkic "stone belt" ( Bashkir, where the same name is used for the range), or Ob-Ugric. From the 13th century in
Bashkortostan Bashkortostan, officially the Republic of Bashkortostan, sometimes also called Bashkiria, is a republic of Russia between the Volga river and the Ural Mountains in Eastern Europe. The republic borders Perm Krai to the north, Sverdlovsk Oblast ...
, there has been a legend about a hero named Ural who sacrificed his life for the sake of his people who then poured a stone pile over his grave, which later turned into the Ural Mountains. Possibilities include Bashkir ''үр'' "elevation; upland" and
Mansi Mansi may refer to: * Mansi people, an Indigenous people of Russia ** Mansi language *Mansi (name), given name and surname *Mansi Junction railway station * Mansi Township, Myanmar ** Mansi, Myanmar, a town in the Kachin State of Myanmar (Burma) * ...
''ур ала'' "mountain peak, top of the mountain", V.N. Tatischev believes that this oronym is set to "belt" and associates it with the Turkic verb oralu- "gird". I.G. Dobrodomov suggests a transition from Aral to Ural explained on the basis of ancient
Bulgar Bulgar may refer to: *Bulgars, a historical Turkic group *Bulgar language, the extinct language of the Bulgars *Oghur languages Bulgar may also refer to: *Bolghar, the capital city of Volga Bulgaria *Bulgur, a wheat product * Bulgar, an Ashkenazi ...
- Chuvash dialects. Geographer E.V. Hawks believes that the name goes back to the Bashkir folklore
Ural-Batyr ''Ural-batyr'' or ''Oral-batır'' (, pronounced , from Ural Mountains, Ural + Turkic language, Turkic Baghatur, ''batır'' 'hero, brave man') is the most famous ''kubair'' (epic poetry, epic poem) of the Bashkirs. It is a telling of heroic deeds ...
. The Evenk geographical term ''era'' "mountain" has also been theorized. (cf also Ewenkī ürǝ-l (pl.) "mountains") Finno-Ugrist scholars consider Ural deriving from the
Ostyak Ostyak () is a name formerly used to refer to several Indigenous peoples and languages in Siberia, Russia. Both the Khanty people and the Ket people were formerly called Ostyaks, whereas the Selkup people were referred to as Ostyak-Samoyed. Kh ...
word ''urr'' meaning "chain of mountains". Turkologists, on the other hand, have achieved majority support for their assertion that 'ural' in Tatar means a belt, and recall that an earlier name for the range was 'stone belt'.


History

As merchants from the Middle East traded with the
Bashkirs The Bashkirs ( , ) or Bashkorts (, ; , ) are a Turkic peoples, Turkic ethnic group indigenous to Russia. They are concentrated in Bashkortostan, a Republics of Russia, republic of the Russian Federation and in the broader historical region of B ...
and other people living on the western slopes of the Ural as far north as
Great Perm Great Perm, or Perm Land, also known as the Principality of Perm (1451–1505), is a historical region and former principality along the Kama River in Russia. The city of Cherdyn was the center of the region. The region is first mentioned in 1 ...
, since the 10th century, medieval mideastern geographers had been aware of the existence of the mountain range in its entirety, stretching as far as the Arctic Ocean in the north. The first Russian mention of the mountains to the east of the
East European Plain The East European Plain (also called the Russian Plain, "Extending from eastern Poland through the entire European Russia to the Ural Mountains, the ''East European Plain'' encompasses all of the Baltic states and Belarus, nearly all of Ukraine, ...
is provided by the ''
Primary Chronicle The ''Primary Chronicle'', shortened from the common ''Russian Primary Chronicle'' (, commonly transcribed ''Povest' vremennykh let'' (PVL), ), is a Rus' chronicle, chronicle of Kievan Rus' from about 850 to 1110. It is believed to have been or ...
'', where it describes the Novgorodian expedition to the upper reaches of the
Pechora Pechora (; ) is a types of inhabited localities in Russia, town in the Komi Republic, Russia, located on the Pechora (river), Pechora River, west of and near the northern Ural Mountains. The area of the town is . Population: History Pechor ...
in the year 1096. During the next few centuries, the Novgorodians engaged in
fur trading The fur trade is a worldwide industry dealing in the acquisition and sale of animal fur. Since the establishment of a world fur market in the early modern period, furs of boreal ecosystem, boreal, polar and cold temperate mammalian animals h ...
with the local population and collected tribute from
Yugra Yugra or Yugor Land (; also spelled ''Iuhra'' in contemporary sources) was a collective name for lands and peoples in the region east of the northern Ural Mountains in modern Russia given by Russian chroniclers in the 12th to 17th centuries. Du ...
and
Great Perm Great Perm, or Perm Land, also known as the Principality of Perm (1451–1505), is a historical region and former principality along the Kama River in Russia. The city of Cherdyn was the center of the region. The region is first mentioned in 1 ...
, slowly expanding southwards. The city-state of Novgorod established two trade routes to the
Ob River The Ob (; ) is a major river in Russia. It is in western Siberia, and with its tributary the Irtysh forms the world's seventh-longest river system, at . The Ob forms at the confluence of the Biya and Katun which have their origins in the Alta ...
, both starting from the town of
Ustyug Veliky Ustyug () is a town in Vologda Oblast, Russia, located in the northeast of the oblast at the confluence of the Sukhona and Yug Rivers. As of the 2010 Census, its population was 31,665. Veliky Ustyug has a great historical significa ...
. The rivers,
Chusovaya The Chusovaya () is a river flowing in Perm Krai, Sverdlovsk Oblast and Chelyabinsk Oblast of Russia. A tributary of the Kama, which in turn is a tributary of the Volga, discharges into the Chusovskoy Cove of the Kamsky Reservoir. The river is r ...
and Belaya, were first mentioned in the chronicles of 1396 and 1468, respectively. In 1430, the town of
Solikamsk Solikamsk (, , also Соликамскӧй, ''Sovkamsköy'') is a town in Perm Krai, Russia. Modern Solikamsk is the third-largest town in the krai, with a population of History The earliest surviving recorded mention of Solikamsk, initially a ...
(Kama Salt) was founded on the
Kama ''Kama'' (Sanskrit: काम, ) is the concept of pleasure, enjoyment and desire in Hinduism, Buddhism, Jainism, and Sikhism. It can also refer to "desire, wish, longing" in Hindu, Buddhist, Jain, and Sikh literature.Monier Williamsका ...
at the foothills of the Ural, where salt was produced in open pans.
Ivan III Ivan III Vasilyevich (; 22 January 1440 – 27 October 1505), also known as Ivan the Great, was Grand Prince of Moscow and all Russia from 1462 until his death in 1505. Ivan served as the co-ruler and regent for his blind father Vasily II be ...
, the grand prince of Moscow, captured Perm, Pechora and Yugra from the declining Novgorod Republic in 1472. With the excursions of 1483 and 1499–1500 across the Ural, Moscow managed to subjugate Yugra completely. The Russians received tribute, but contact with the tribes ceased after they left. Nevertheless, around the early 16th century, Polish geographer,
Maciej of Miechów Maciej Miechowita (also known as ''Maciej z Miechowa, Maciej of Miechów, Maciej Karpiga, Matthias de Miechow''; 1457 – 8 September 1523) was a Polish Renaissance scholar, professor of Jagiellonian University, historian, chronicler, geogra ...
, in his influential ''Tractatus de duabus Sarmatiis'' (1517) argued that there were no mountains in Eastern Europe at all, challenging the point of view of some authors of Classical antiquity, which were popular during the
Renaissance The Renaissance ( , ) is a Periodization, period of history and a European cultural movement covering the 15th and 16th centuries. It marked the transition from the Middle Ages to modernity and was characterized by an effort to revive and sur ...
. Only after Sigismund von Herberstein in his ''
Notes on Muscovite Affairs ''Notes on Muscovite Affairs'' (''Rerum Moscoviticarum Commentarii'') (1549) was a Latin book by Baron Sigismund von Herberstein on the geography, history and customs of the Grand Duchy of Moscow. The book was the main early source of knowledge a ...
'' (1549) had reported, following Russian sources, that there are mountains behind the Pechora and identified them with the
Riphean Mountains In Greco-Roman geography, the Riphean Mountains (also Riphaean; ; '; Latin: ''Rhipaei'' or ''Riphaei montes'') were a supposed mountain range located in the far north of Eurasia. The name of the mountains is probably derived from ("wind gust") ...
and
Hyperborea In Greek mythology, the Hyperboreans (, ; ) were a mythical people who lived in the far northern part of the Ecumene, known world. Their name appears to derive from the Greek , "beyond Boreas (god), Boreas" (the God of the north wind). Some schol ...
ns of ancient authors, did the existence of the Ural, or at least of its northern part, become firmly established in the Western geography. The Middle and Southern Ural were still largely unavailable and unknown to the Russian or Western European geographers. In the 1550s, after the
Tsardom of Russia The Tsardom of Russia, also known as the Tsardom of Moscow, was the centralized Russian state from the assumption of the title of tsar by Ivan the Terrible, Ivan IV in 1547 until the foundation of the Russian Empire by Peter the Great in 1721. ...
had defeated the
Khanate of Kazan The Khanate of Kazan was a Tatar state that occupied the territory of the former Volga Bulgaria between 1438 and 1552. The khanate covered contemporary Tatarstan, Mari El, Chuvashia, Mordovia, and parts of Udmurtia and Bashkortostan; ...
and proceeded to gradually annex the lands of the Bashkirs, the Russians finally reached the southern part of the mountain chain. In 1574, they founded Ufa. The upper reaches of the Kama and Chusovaya in the Middle Ural, still unexplored, as well as parts of Transuralia still held by the hostile
Siberian Khanate The Khanate of Sibir (; ) was a Tatar state in western Siberia. It was founded at the end of the 15th century, following the break-up of the Golden Horde.Сибирское ханство // Большая советская энцикло ...
, were granted to the
Stroganovs The Stroganov family (Russian: Стро́гановы, Стро́гоновы; French: Stroganoff) emerged as a preeminent Russian noble family renowned for their roles as merchants, industrialists, landowners, and statesmen. By the reign of Iv ...
by several decrees of the tsar in 1558–1574. The Stroganovs land provided the staging ground for Yermak's incursion into Siberia. Yermak crossed the Ural from the Chusovaya to the
Tagil The Tagil () is a river in Sverdlovsk Oblast, Russia. It is long, with a drainage basin of . The average discharge is . The river has its sources on the eastern slopes of the Ural Mountains, east of Verkhny Tagil. From there, the Tagil flows nort ...
around 1581. In 1597, Babinov's road was built across the Ural from Solikamsk to the valley of the Tura, where the town of
Verkhoturye Verkhoturye () is a historical town and the administrative center of Verkhotursky District of Sverdlovsk Oblast, Russia, located in the middle Ural Mountains on the left bank of the Tura River north of Yekaterinburg. Population: 7,815 ( ...
(Upper Tura) was founded in 1598. Customs was established in Verkhoturye shortly thereafter and the road was made the only legal connection between European Russia and Siberia for a long time. In 1648, the town of
Kungur Kungur () is a town in the southeast of Perm Krai, Russia, located in the Ural Mountains at the confluence of the rivers Iren and Shakva with the Sylva ( Kama's basin). Population: 62,173 ( 2023 Estimate). History Kungur was founded ...
was founded at the western foothills of the Middle Ural. During the 17th century, the first deposits of
iron Iron is a chemical element; it has symbol Fe () and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, forming much of Earth's o ...
and
copper Copper is a chemical element; it has symbol Cu (from Latin ) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orang ...
ores,
mica Micas ( ) are a group of silicate minerals whose outstanding physical characteristic is that individual mica crystals can easily be split into fragile elastic plates. This characteristic is described as ''perfect basal cleavage''. Mica is co ...
,
gemstone A gemstone (also called a fine gem, jewel, precious stone, semiprecious stone, or simply gem) is a piece of mineral crystal which, when cut or polished, is used to make jewellery, jewelry or other adornments. Certain Rock (geology), rocks (such ...
s and other minerals were discovered in the Ural. Iron and copper
smelting Smelting is a process of applying heat and a chemical reducing agent to an ore to extract a desired base metal product. It is a form of extractive metallurgy that is used to obtain many metals such as iron-making, iron, copper extraction, copper ...
works Works may refer to: People * Caddy Works (1896–1982), American college sports coach * John D. Works (1847–1928), California senator and judge * Samuel Works (c. 1781–1868), New York politician Albums * ''Works'' (Pink Floyd album), a Pi ...
emerged. In particular, the Gumyoshevsky mine was established in 1702 at an ancient copper deposit known since
Bronze Age The Bronze Age () was a historical period characterised principally by the use of bronze tools and the development of complex urban societies, as well as the adoption of writing in some areas. The Bronze Age is the middle principal period of ...
— so-called "legendary" Copper Mountain which also produced
malachite Malachite () is a copper Carbonate mineral, carbonate hydroxide mineral, with the chemical formula, formula Basic copper carbonate, Cu2CO3(OH)2. This opaque, green-banded mineral crystallizes in the monoclinic crystal system, and most often for ...
. Mining intensified particularly quickly during the reign of
Peter I of Russia Peter I (, ; – ), better known as Peter the Great, was the Tsar of all Russia from 1682 and the first Emperor of all Russia from 1721 until his death in 1725. He reigned jointly with his half-brother Ivan V until 1696. From this year, ...
. In 1720–1722, he commissioned
Vasily Tatishchev Vasily Nikitich Tatishchev (sometimes spelt Tatischev; , ; 19 April 1686 – 15 July 1750) was a statesman, historian, philosopher, and ethnographer in the Russian Empire. He is known as the author of a book on Russian history titled ''The His ...
to oversee and develop the mining and smelting works in the Ural. Tatishchev proposed a new copper smelting factory in Yegoshikha, which would eventually become the core of the city of
Perm Perm or PERM may refer to: Places * Perm, Russia, a city in Russia **Permsky District, the district **Perm Krai, a federal subject of Russia since 2005 **Perm Oblast, a former federal subject of Russia 1938–2005 ** Perm Governorate, an administr ...
and a new iron smelting factory on the
Iset Iset or Aset is an Ancient Egyptian name, meaning "(She) of the throne". It was the name of the goddess better known by her Greek name Isis. For its etymology see Isis – Etymology. Its notable bearers were: * Iset, mother of Thutmose III * ...
, which would become the largest in the world at the time of construction and give birth to the city of
Yekaterinburg Yekaterinburg (, ; ), alternatively Romanization of Russian, romanized as Ekaterinburg and formerly known as Sverdlovsk ( ; 1924–1991), is a city and the administrative centre of Sverdlovsk Oblast and the Ural Federal District, Russia. The ci ...
. Both factories were actually founded by Tatishchev's successor,
Georg Wilhelm de Gennin Georg Wilhelm de Gennin (), also known as Vilim Ivanovich de Gennin (; 11 October 1665 — 12 April 1750), was a German-born Russian military officer and engineer who specialized in mining, fortification, and metallurgy. Biography He was born ...
, in 1723. Tatishchev returned to the Ural on the order of
Empress Anna Anna Ioannovna (; ), also russified as Anna Ivanovna and sometimes anglicized as Anne, served as regent of the Duchy of Courland and Semigallia from 1711 until 1730 and then ruled as Empress of Russia from 1730 to 1740. Much of her administration ...
to succeed de Gennin in 1734–1737. Transportation of the output of the smelting works to the markets of European Russia necessitated the construction of the Siberian Route from Yekaterinburg across the Ural to Kungur and Yegoshikha (Perm) and further to Moscow, which was completed in 1763 and rendered Babinov's road obsolete. In 1745, gold was discovered in the Ural at Beryozovskoye and later at other deposits. It has been mined since 1747. The first ample geographic survey of the Ural Mountains was completed in the early 18th century by the Russian historian and geographer Vasily Tatishchev under the orders of Peter I. Earlier, in the 17th century, rich ore deposits were discovered in the mountains and their systematic extraction began in the early 18th century, eventually turning the region into the largest mineral base of Russia. One of the first scientific descriptions of the mountains was published in 1770–71. Over the next century, the region was studied by scientists from a number of countries, including Russia (geologist
Alexander Karpinsky Alexander Petrovich Karpinsky (, trl. Aljeksandr Pjetrovič Karpinskij; 7 January 1847 O.S. 26 December 1846">Old_Style_and_New_Style_dates.html" ;"title="nowiki/>Old Style and New Style dates">O.S. 26 December 1846– 15 July 1936) was a pr ...
, botanist Porfiry Krylov and zoologist
Leonid Sabaneyev Leonid Leonidovich Sabaneyev or Sabaneyeff or Sabaneev () (3 May 1968) was a Russian musicologist, music critic, composer and scientist. He was the son of Leonid Pavlovich Sabaneyev, a famous hunting expert, and his brother Boris was also a music ...
), the United Kingdom (geologist Sir
Roderick Murchison Sir Roderick Impey Murchison, 1st Baronet (19 February 1792 – 22 October 1871) was a Scottish geologist who served as director-general of the British Geological Survey from 1855 until his death in 1871. He is noted for investigating and desc ...
), France (paleontologist
Édouard de Verneuil Philippe Édouard Poulletier de Verneuil (; 13 February 180529 May 1873) was a French paleontologist.Alexander von Humboldt Friedrich Wilhelm Heinrich Alexander von Humboldt (14 September 1769 – 6 May 1859) was a German polymath, geographer, natural history, naturalist, List of explorers, explorer, and proponent of Romanticism, Romantic philosophy and Romanticism ...
, geologist
Alexander Keyserling Alexander Friedrich Michael Lebrecht Nikolaus Arthur Graf von Keyserling (15 August 1815 – 8 May 1891) was a Baltic German geologist and paleontologist from the Keyserlingk family of Baltic German nobility. Career Alexander von Keyse ...
). In 1845, Murchison, who had according to ''
Encyclopædia Britannica The is a general knowledge, general-knowledge English-language encyclopaedia. It has been published by Encyclopædia Britannica, Inc. since 1768, although the company has changed ownership seven times. The 2010 version of the 15th edition, ...
'' "compiled the first geologic map of the Ural in 1841", published ''The Geology of Russia in Europe and the Ural Mountains'' with de Verneuil and Keyserling.cf. The first railway across the Urals had been built by 1878 and linked Perm to Yekaterinburg via
Chusovoy Chusovoy (; : ) is a town in Perm Krai, Russia, located at the confluence of the Usva and Vilva Rivers with the Chusovaya River, east of Perm, the administrative center of the krai. Population: History It was founded in 1878 during the c ...
,
Kushva Kushva () is a town in Sverdlovsk Oblast, Russia, located in the Ural Mountains near Yekaterinburg. Population: History Originally a mining settlement founded in 1735 at the Blagodat Mountain to explore its iron ore deposits, it was granted ...
and
Nizhny Tagil Nizhny Tagil ( rus, Нижний Тагил, p=ˈnʲiʐnʲɪj tɐˈgʲil) is a classification of inhabited localities in Russia, city in Sverdlovsk Oblast, Russia, located east of the Boundaries between the continents#Asia and Europe, boundary ...
. In 1890, a railway linked Ufa and
Chelyabinsk Chelyabinsk; , is the administrative center and largest types of inhabited localities in Russia, city of Chelyabinsk Oblast, Russia. It is the List of cities and towns in Russia by population, seventh-largest city in Russia, with a population ...
via
Zlatoust Zlatoust (; ) is a types of inhabited localities in Russia, city in Chelyabinsk Oblast, Russia, located on the Ay River (in the Kama River, Kama drainage basin, basin), west of Chelyabinsk. Population: 181,000 (1971); 161,000 (1959); 99,000 ...
. In 1896, this section became a part of the
Trans-Siberian Railway The Trans-Siberian Railway, historically known as the Great Siberian Route and often shortened to Transsib, is a large railway system that connects European Russia to the Russian Far East. Spanning a length of over , it is the longest railway ...
. In 1909, yet another railway connecting Perm and Yekaterinburg passed through Kungur by the way of the Siberian Route. It has eventually replaced the Ufa – Chelyabinsk section as the main trunk of the Trans-Siberian railway. The highest peak of the Ural,
Mount Narodnaya Mount Narodnaya (also known as Naroda and Poenurr; , ("People's Mountain"), Mansi: Поэӈ-ур, Поэн-урр) is the highest peak of the Urals in Russia. Its elevation is . It is located on the border between Khanty–Mansi Autonomous Ok ...
, (elevation ) was identified in 1927. During the Soviet industrialization in the 1930s, the city of
Magnitogorsk Magnitogorsk ( rus, Магнитого́рск, p=məɡnʲɪtɐˈɡorsk, ) is an industrial city in Chelyabinsk Oblast, Russia, on the eastern side of the extreme southern extent of the Ural Mountains by the Ural River. Its population is curre ...
was founded in the South-Eastern Ural as a center of iron smelting and
steelmaking Steelmaking is the process of producing steel from iron ore and/or scrap. Steel has been made for millennia, and was commercialized on a massive scale in the 1850s and 1860s, using the Bessemer process, Bessemer and open hearth furnace, Siemens-M ...
. During the
German invasion of the Soviet Union Operation Barbarossa was the invasion of the Soviet Union by Nazi Germany and several of its European Axis allies starting on Sunday, 22 June 1941, during World War II. More than 3.8 million Axis troops invaded the western Soviet Union along a ...
in 1941–1942, the mountains became a key element in Nazi planning for the territories which they expected to conquer in the USSR. Faced with the threat of having a significant part of the Soviet territories occupied by the enemy, the government evacuated many of the industrial enterprises of European Russia and Ukraine to the eastern foothills of the Ural, considered a safe place out of reach of the German bombers and troops. Three giant tank factories were established at the
Uralmash Uralmash is a heavy machine production business of the Russian engineering corporation OMZ. Its facility is located in Yekaterinburg, Russia, and it is reported to employ around 16,500 people. The surrounding residential area where workers li ...
in Sverdlovsk (as Yekaterinburg used to be known),
Uralvagonzavod UralVagonZavod () is a Russian machine-building company located in Nizhny Tagil, Russia. It is one of the largest scientific and industrial complexes in Russia and the largest main battle tank manufacturer in the world. Etymology The name ''У ...
in Nizhny Tagil, and
Chelyabinsk Tractor Plant Chelyabinsk Tractor Plant (, abbreviated , ) also known as CTZ-Uraltrak (''ЧТЗ-УРАЛТРАК'') is a tractor construction plant in the Russian city of Chelyabinsk. History The Chelyabinsk Tractor plant was a project of the first five- ...
in Chelyabinsk. After the war, in 1947–1948, Chum –
Labytnangi Labytnangi (; from Khanty: ; lit. ''seven larches''; Nenets: Лабытнаӈгы. ''Labytnaŋgy'') is a town in Yamalo-Nenets Autonomous Okrug, Russia, located on the left bank of the Ob River, northwest of Salekhard. Population: History It ...
railway, built with the forced labor of
Gulag The Gulag was a system of Labor camp, forced labor camps in the Soviet Union. The word ''Gulag'' originally referred only to the division of the Chronology of Soviet secret police agencies, Soviet secret police that was in charge of runnin ...
inmates, crossed the Polar Ural.
Mayak The Mayak Production Association (, , from 'lighthouse') is one of the largest nuclear facilities in the Russian Federation, housing Production reactor, production reactors (''non'' electricity) and a reprocessing plant. The closest settlement ...
, southeast of
Yekaterinburg Yekaterinburg (, ; ), alternatively Romanization of Russian, romanized as Ekaterinburg and formerly known as Sverdlovsk ( ; 1924–1991), is a city and the administrative centre of Sverdlovsk Oblast and the Ural Federal District, Russia. The ci ...
, was a center of the Soviet nuclear industry and site of the
Kyshtym disaster The Kyshtym disaster, ( Russian: Кыштымская авария), sometimes referred to as the Mayak disaster or Ozyorsk disaster in newer sources, was a radioactive contamination accident that occurred on 29 September 1957 at Mayak, a pluto ...
.


Geography and topography

The Ural Mountains extend about from the
Kara Sea The Kara Sea is a marginal sea, separated from the Barents Sea to the west by the Kara Strait and Novaya Zemlya, and from the Laptev Sea to the east by the Severnaya Zemlya archipelago. Ultimately the Kara, Barents and Laptev Seas are all ...
to the
Kazakh Steppe The Kazakh Steppe ( ), also known as the Great Steppe or Great Betpak-Dala, Dala ( ), is a vast region of open grassland in Central Asia, covering areas in northern Kazakhstan and adjacent areas of Russia. It lies east of the Pontic–Caspian step ...
along the border of Kazakhstan. Vaygach Island and the island of Novaya Zemlya form a further continuation of the chain on the north. Geographically this range marks the northern part of the border between Europe and Asia. Its highest peak is Mount Narodnaya, approximately in elevation. Transverse faults divide the mountain chain into seven major units, each of which has its own typical pattern of mountain ridges. From north to south, these are the Pay-Khoy, Zapolyarnyy, Pripolyarnyy, Polyarnyy, Severnyy, Sredniy, Yuzhnny Ural and Mugodzhary. The average altitudes of the Urals are around , the highest point being Narodnaya peak in the Pripolyarnyy Ural which reaches a height of . By topography and other natural features, the Urals are divided, from north to south, into the Polar (or Arctic), Nether-Polar (or Sub-Arctic), Northern, Central and Southern parts.


Polar Ural

The
Polar Urals The Polar Urals () are a mountain range in the western part of the Yamalo-Nenets Autonomous Okrug and the northeastern part of Komi, Russian Federation. The border between Europe and Asia runs along the main ridge of the Polar Urals.Google Eart ...
extend for about from Mount Konstantinov Kamen in the north to the river Khulga in the south; they have an area of about and a strongly dissected relief. The maximum height is at
Mount Payer Mount Payer () is a peak in the Yamalo-Nenets Autonomous Okrug, Russia. It is the highest point of the okrug and of the Polar Urals, as well as one of the highest of the wider Ural mountain system. The name of the mountain originated in the ...
and the average height is . The mountains of the Polar Ural have exposed rock with sharp ridges, though flattened or rounded tops are also found.


Nether-polar Ural

The Nether-Polar Ural are higher, and up to wider than the Polar Urals. They include the highest peaks of the range: Mount Narodnaya (), Mount Karpinsky () and
Manaraga Manaraga is a peak in the northern Ural Mountains in Yugyd Va National Park, within the Komi Republic, in Russia. It has an elevation of . Wikimapia Geography It is located 16.5 km west of Mount Narodnaya, the highest peak in the Ural mounta ...
(). They extend for more than south to the
Shchugor The Shchugor () is a right tributary to the Pechora in the Komi Republic, northwest 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 ...
. The many ridges are sawtooth shaped and dissected by river valleys. Both Polar and Nether-Polar Urals are typically Alpine; they bear traces of
Pleistocene The Pleistocene ( ; referred to colloquially as the ''ice age, Ice Age'') is the geological epoch (geology), epoch that lasted from to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was fin ...
glaciation, along with permafrost and extensive modern glaciation, including 143 extant glaciers.


Northern Ural

The Northern Ural consist of a series of parallel ridges up to in height and longitudinal hollows. They are elongated from north to south and stretch for about from the river
Usa The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 states and a federal capital district, Washington, D.C. The 48 contiguous ...
. Most of the tops are flattened, but those of the highest mountains, such as Telposiz, and Konzhakovsky Stone, have a dissected topography. Intensive weathering has produced vast areas of eroded stone on the mountain slopes and summits of the northern areas.


Central Ural

The Central Ural are the lowest part of the Ural, with smooth mountain tops, the highest mountain being (Basegi); they extend south from the river Ufa.


Southern Ural

The relief of the Southern Ural is more complex, with numerous valleys and parallel ridges directed south-west and meridionally. The range includes the Ilmensky Mountains separated from the main ridges by the
Miass Miass (, ) is a city in Chelyabinsk Oblast, Russia, located west of Chelyabinsk, on the eastern slope of the Southern Ural Mountains, on the bank of the river Miass. Population: Name The name Miass is taken from the Bashkirs (), the indige ...
. The maximum height is ( Mount Yamantau) and the width reaches . Other notable peaks lie along the
Iremel Iremel (, ) is a compact mountain ridge in the Southern Ural Mountains in the republic of Bashkortostan, Russian Federation (bordering with Chelyabinsk Oblast Chelyabinsk Oblast; , is a federal subjects of Russia, federal subject (an oblast ...
mountain ridge (Bolshoy Iremel and Maly Iremel) and Nurgush. The Southern Urals extend some up to the sharp westward bend of the river Ural and terminate in the Guberlin Mountains and finally in the wide Mughalzhar Hills.


Geology

The Urals are among the world's oldest extant
mountain ranges A mountain range or hill range is a series of mountains or hills arranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have arise ...
. Some have estimated the age to be 250 to 300 million years, the elevation of the mountains is unusually high. They formed during the
Uralian orogeny The Uralian orogeny refers to the long series of linear deformation and mountain building events that raised the Ural Mountains, starting in the Late Carboniferous and Permian periods of the Palaeozoic Era, 323–299 and 299–251 million years ...
due to the
collision In physics, a collision is any event in which two or more bodies exert forces on each other in a relatively short time. Although the most common use of the word ''collision'' refers to incidents in which two or more objects collide with great for ...
of the eastern edge of the supercontinent
Laurasia Laurasia () was the more northern of two large landmasses that formed part of the Pangaea supercontinent from around ( Mya), the other being Gondwana. It separated from Gondwana (beginning in the late Triassic period) during the breakup of Pa ...
with the young and rheologically weak continent of
Kazakhstania Kazakhstania (), the Kazakh terranes, or the Kazakhstan Block, is a geological region in Central Asia which consists of the area roughly centered on Lake Balkhash, north and east of the Aral Sea, south of the Siberian craton and west of the Alta ...
, which now underlies much of Kazakhstan and West Siberia west of the
Irtysh The Irtysh is a river in Russia, China, and Kazakhstan. It is the chief tributary of the Ob (river), Ob and is also the longest tributary in the world. The river's source lies in the Altai Mountains, Mongolian Altai in Dzungaria (the northern p ...
, and intervening
island arc Island arcs are long archipelago, chains of active volcanoes with intense earthquake, seismic activity found along convergent boundary, convergent plate tectonics, tectonic plate boundaries. Most island arcs originate on oceanic crust and have re ...
s. The collision lasted nearly 90 million years in the late
Carboniferous The Carboniferous ( ) is a Geologic time scale, geologic period and System (stratigraphy), system of the Paleozoic era (geology), era that spans 60 million years, from the end of the Devonian Period Ma (million years ago) to the beginning of the ...
– early
Triassic The Triassic ( ; sometimes symbolized 🝈) is a geologic period and system which spans 50.5 million years from the end of the Permian Period 251.902 million years ago ( Mya), to the beginning of the Jurassic Period 201.4 Mya. The Triassic is t ...
. Unlike the other major orogens of the
Paleozoic The Paleozoic ( , , ; or Palaeozoic) Era is the first of three Era (geology), geological eras of the Phanerozoic Eon. Beginning 538.8 million years ago (Ma), it succeeds the Neoproterozoic (the last era of the Proterozoic Eon) and ends 251.9 Ma a ...
(
Appalachians The Appalachian Mountains, often called the Appalachians, are a mountain range in eastern to northeastern North America. The term "Appalachian" refers to several different regions associated with the mountain range, and its surrounding terrain ...
,
Caledonides The Caledonian orogeny was a mountain-building cycle recorded in the northern parts of the British Isles, the Scandinavian Caledonides, Svalbard, eastern Greenland and parts of north-central Europe. The Caledonian orogeny encompasses events tha ...
, Variscides), the Urals have not undergone post-orogenic extensional collapse and are unusually well preserved for their age, being underlaid by a pronounced crustal root. East and south of the Urals much of the orogen is buried beneath later
Mesozoic The Mesozoic Era is the Era (geology), era of Earth's Geologic time scale, geological history, lasting from about , comprising the Triassic, Jurassic and Cretaceous Period (geology), Periods. It is characterized by the dominance of archosaurian r ...
and
Cenozoic The Cenozoic Era ( ; ) is Earth's current geological era, representing the last 66million years of Earth's history. It is characterized by the dominance of mammals, insects, birds and angiosperms (flowering plants). It is the latest of three g ...
sediment Sediment is a solid material that is transported to a new location where it is deposited. It occurs naturally and, through the processes of weathering and erosion, is broken down and subsequently sediment transport, transported by the action of ...
s. The adjacent
Pay-Khoy Ridge The Pay-Khoy Range () is a mountain range at the northern end of the Ural Mountains. It lies within the Nenets Autonomous Okrug. Geography The ridge is extended from northwest to southeast. It is located on the Yugorsky Peninsula, in the eas ...
to the north and
Novaya Zemlya Novaya Zemlya (, also , ; , ; ), also spelled , is an archipelago in northern Russia. It is situated in the Arctic Ocean, in the extreme northeast of Europe, with Cape Flissingsky, on the northern island, considered the extreme points of Europe ...
are not a part of the Uralian orogen and formed later. Many deformed and
metamorphosed Metamorphic rocks arise from the transformation of existing rock to new types of rock in a process called metamorphism. The original rock (protolith) is subjected to temperatures greater than and, often, elevated pressure of or more, causi ...
rocks, mostly of
Paleozoic The Paleozoic ( , , ; or Palaeozoic) Era is the first of three Era (geology), geological eras of the Phanerozoic Eon. Beginning 538.8 million years ago (Ma), it succeeds the Neoproterozoic (the last era of the Proterozoic Eon) and ends 251.9 Ma a ...
age, surface within the Urals. The
sedimentary Sedimentary rocks are types of rock formed by the cementation of sediments—i.e. particles made of minerals (geological detritus) or organic matter (biological detritus)—that have been accumulated or deposited at Earth's surface. Sedime ...
and
volcanic A volcano is commonly defined as a vent or fissure in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. On Earth, volcanoes are most often fo ...
layers are folded and faulted. The sediments to the west of the Ural Mountains are formed of
limestone Limestone is a type of carbonate rock, carbonate sedimentary rock which is the main source of the material Lime (material), lime. It is composed mostly of the minerals calcite and aragonite, which are different Polymorphism (materials science) ...
, dolomite and
sandstone Sandstone is a Clastic rock#Sedimentary clastic rocks, clastic sedimentary rock composed mainly of grain size, sand-sized (0.0625 to 2 mm) silicate mineral, silicate grains, Cementation (geology), cemented together by another mineral. Sand ...
left from ancient shallow seas. The eastern side is dominated by
basalt Basalt (; ) is an aphanite, aphanitic (fine-grained) extrusive igneous rock formed from the rapid cooling of low-viscosity lava rich in magnesium and iron (mafic lava) exposed at or very near the planetary surface, surface of a terrestrial ...
s. The western slope of the Ural Mountains has predominantly
karst topography Karst () is a topography formed from the dissolution of soluble carbonate rocks such as limestone and Dolomite (rock), dolomite. It is characterized by features like poljes above and drainage systems with sinkholes and caves underground. Ther ...
, especially in the Sylva basin, which is a tributary of the
Chusovaya The Chusovaya () is a river flowing in Perm Krai, Sverdlovsk Oblast and Chelyabinsk Oblast of Russia. A tributary of the Kama, which in turn is a tributary of the Volga, discharges into the Chusovskoy Cove of the Kamsky Reservoir. The river is r ...
. It is composed of severely eroded sedimentary rocks (sandstones and limestones) that are about 350 million years old. There are many
cave Caves or caverns are natural voids under the Earth's Planetary surface, surface. Caves often form by the weathering of rock and often extend deep underground. Exogene caves are smaller openings that extend a relatively short distance undergrou ...
s,
sinkhole A sinkhole is a depression or hole in the ground caused by some form of collapse of the surface layer. The term is sometimes used to refer to doline, enclosed depressions that are also known as shakeholes, and to openings where surface water ...
s and underground streams. The karst topography is much less developed on the eastern slopes. The eastern slopes are relatively flat, with some hills and rocky outcrops and contain alternating volcanic and sedimentary layers dated to the middle Paleozoic Era. Most high mountains consist of weather-resistant rocks such as
quartzite Quartzite is a hard, non- foliated metamorphic rock that was originally pure quartz sandstone.Essentials of Geology, 3rd Edition, Stephen Marshak, p 182 Sandstone is converted into quartzite through heating and pressure usually related to tecton ...
,
schist Schist ( ) is a medium-grained metamorphic rock generally derived from fine-grained sedimentary rock, like shale. It shows pronounced ''schistosity'' (named for the rock). This means that the rock is composed of mineral grains easily seen with a l ...
and
gabbro Gabbro ( ) is a phaneritic (coarse-grained and magnesium- and iron-rich), mafic intrusive igneous rock formed from the slow cooling magma into a holocrystalline mass deep beneath the Earth's surface. Slow-cooling, coarse-grained gabbro is ch ...
that are between 395 and 570 million years old. The river valleys are underlain by limestone. The Ural Mountains contain about 48 species of economically valuable
ore Ore is natural rock or sediment that contains one or more valuable minerals, typically including metals, concentrated above background levels, and that is economically viable to mine and process. The grade of ore refers to the concentration ...
s and minerals. Eastern regions are rich in
chalcopyrite Chalcopyrite ( ) is a copper iron sulfide mineral and the most abundant copper ore mineral. It has the chemical formula CuFeS2 and crystallizes in the tetragonal system. It has a brassy to golden yellow color and a Mohs scale, hardness of 3.5 to 4 ...
,
nickel oxide Nickel oxide may refer to: * Nickel(II) oxide, NiO, green, well-characterised oxide * Nickel(III) oxide, Ni2O3, black, not well-characterised oxide * Nickel(IV) oxide * Oxonickelates * Nickel oxide hydroxide Nickel oxide hydroxide is the inor ...
(e. g. Serov nickel deposit),
gold Gold is a chemical element; it has chemical symbol Au (from Latin ) and atomic number 79. In its pure form, it is a brightness, bright, slightly orange-yellow, dense, soft, malleable, and ductile metal. Chemically, gold is a transition metal ...
,
platinum Platinum is a chemical element; it has Symbol (chemistry), symbol Pt and atomic number 78. It is a density, dense, malleable, ductility, ductile, highly unreactive, precious metal, precious, silverish-white transition metal. Its name origina ...
,
chromite Chromite is a crystalline mineral composed primarily of iron(II) oxide and chromium(III) oxide compounds. It can be represented by the chemical formula of Iron, FeChromium, Cr2Oxygen, O4. It is an oxide mineral belonging to the spinel group. The ...
and
magnetite Magnetite is a mineral and one of the main iron ores, with the chemical formula . It is one of the iron oxide, oxides of iron, and is ferrimagnetism, ferrimagnetic; it is attracted to a magnet and can be magnetization, magnetized to become a ...
ores, as well as in
coal Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with variable amounts of other Chemical element, elements, chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal i ...
(
Chelyabinsk Oblast Chelyabinsk Oblast; , is a federal subjects of Russia, federal subject (an oblast) of Russia in the Ural Mountains region, on the border of Europe and Asia. Its administrative center is the types of inhabited localities in Russia, city of Chel ...
),
bauxite Bauxite () is a sedimentary rock with a relatively high aluminium content. It is the world's main source of aluminium and gallium. Bauxite consists mostly of the aluminium minerals gibbsite (), boehmite (γ-AlO(OH)), and diaspore (α-AlO(OH) ...
,
talc Talc, or talcum, is a clay mineral composed of hydrated magnesium silicate, with the chemical formula . Talc in powdered form, often combined with corn starch, is used as baby powder. This mineral is used as a thickening agent and lubricant ...
,
fireclay Fire clay is a range of refractory clays used in the manufacture of ceramics, especially fire brick. The United States Environmental Protection Agency defines fire clay very generally as a "mineral aggregate composed of hydrous silicates of alumin ...
and abrasives. The Western Urals contain deposits of coal, oil, natural gas (Ishimbay and Krasnokamsk areas) and
potassium salt In chemistry, a salt or ionic compound is a chemical compound consisting of an assembly of positively charged ions (cations) and negatively charged ions (anions), which results in a compound with no net electric charge (electrically neutral). T ...
s. Both slopes are rich in
bituminous coal Bituminous coal, or black coal, is a type of coal containing a tar-like substance called bitumen or asphalt. Its coloration can be black or sometimes dark brown; often there are well-defined bands of bright and dull material within the coal seam, ...
and
lignite Lignite (derived from Latin ''lignum'' meaning 'wood'), often referred to as brown coal, is a soft, brown, combustible sedimentary rock formed from naturally compressed peat. It has a carbon content around 25–35% and is considered the lowest ...
, and the largest deposit of bituminous coal is in the north (Pechora field). The specialty of the Urals is precious and semi-precious stones, such as
emerald Emerald is a gemstone and a variety of the mineral beryl (Be3Al2(SiO3)6) colored green by trace amounts of chromium or sometimes vanadium.Hurlbut, Cornelius S. Jr., and Kammerling, Robert C. (1991). ''Gemology'', John Wiley & Sons, New York ...
,
amethyst Amethyst is a Violet (color), violet variety of quartz. The name comes from the Koine Greek from - , "not" and (Ancient Greek) / (Modern Greek), "intoxicate", a reference to the belief that the stone protected its owner from Alcohol into ...
, aquamarine,
jasper Jasper, an aggregate of microgranular quartz and/or cryptocrystalline chalcedony and other mineral phases, is an opaque, impure variety of silica, usually red, yellow, brown or green in color; and rarely blue. The common red color is due to ...
,
rhodonite Rhodonite is a manganese inosilicate, with the formula (Mn, Fe, Mg, Ca)SiO3, and member of the pyroxenoid group of minerals, crystallizing in the triclinic system. It commonly occurs as cleavable to compact masses with a rose-red color (its na ...
,
malachite Malachite () is a copper Carbonate mineral, carbonate hydroxide mineral, with the chemical formula, formula Basic copper carbonate, Cu2CO3(OH)2. This opaque, green-banded mineral crystallizes in the monoclinic crystal system, and most often for ...
and
diamond Diamond is a Allotropes of carbon, solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. Diamond is tasteless, odourless, strong, brittle solid, colourless in pure form, a poor conductor of e ...
. Some of the deposits, such as the magnetite ores at
Magnitogorsk Magnitogorsk ( rus, Магнитого́рск, p=məɡnʲɪtɐˈɡorsk, ) is an industrial city in Chelyabinsk Oblast, Russia, on the eastern side of the extreme southern extent of the Ural Mountains by the Ural River. Its population is curre ...
, are already nearly depleted.


Rivers and lakes

Many rivers originate in the Ural Mountains. The western slopes south of the border between the
Komi Republic The Komi Republic (; ), sometimes simply referred to as Komi, is a republics of Russia, republic of Russia situated in the northeast of European Russia. Its capital city, capital is the types of inhabited localities in Russia, city of Syktyvka ...
and Perm Krai and the eastern slopes south of approximately 54°30'N drain into the
Caspian Sea The Caspian Sea is the world's largest inland body of water, described as the List of lakes by area, world's largest lake and usually referred to as a full-fledged sea. An endorheic basin, it lies between Europe and Asia: east of the Caucasus, ...
via the Kama and Ural basins. The tributaries of the Kama include the Vishera, Chusovaya, and Belaya and originate on both the eastern and western slopes. The rest of the Urals drain into the Arctic Ocean, mainly via the Pechora basin in the west, which includes the Ilych,
Shchugor The Shchugor () is a right tributary to the Pechora in the Komi Republic, northwest 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 ...
, and the
Usa The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 states and a federal capital district, Washington, D.C. The 48 contiguous ...
, and via the Ob basin in the east, which includes the
Tobol The Tobol (, ) is a river in Western Siberia (in Kazakhstan and Russia) and the main (left) tributary of the Irtysh. Its length is , and the area of its drainage basin is . History The Tobol River was one of the four important rivers of the S ...
, Tavda, Iset, Tura and
Severnaya Sosva The Severnaya Sosva (, "''Northern Sosva''”; Northern Mansi: Со̄с-я̄, Та̄гт; ''Sōs-jā, Tāgt'') is a river in Khanty-Mansi Autonomous Okrug, Russia, which drains the northern Ural Mountains into the lower Ob. It discharges into ...
. The rivers are frozen for more than half the year. Generally, the western rivers have higher flow volume than the eastern ones, especially in the Northern and Nether-Polar regions. Rivers are slower in the Southern Urals. This is because of low precipitation and the relatively warm climate resulting in less snow and more evaporation. The mountains contain a number of deep lakes.Davis, W.M. (1898). "The Ural mountains". ''Science''. 7 (173): 563–564. The eastern slopes of the Southern and Central Urals have most of these, among the largest of which are the Uvildy, Itkul, Turgoyak, and Tavatuy lakes. The lakes found on the western slopes are less numerous and also smaller. Lake Bolshoye Shchuchye, the deepest lake in the Polar Urals, is deep. Other lakes, too, are found in the glacial valleys of this region. Spas and sanatoriums have been built to take advantage of the medicinal muds found in some of the mountain lakes.


Climate

The climate of the Urals is continental. The mountain ridges, elongated from north to south, effectively absorb sunlight thereby increasing the temperature. The areas west of the Ural Mountains are warmer in winter than the eastern regions because the former are warmed by Atlantic winds whereas the eastern slopes are chilled by Siberian air masses. The average January temperatures increase in the western areas from in the Polar to in the Southern Urals and the corresponding temperatures in July are . The western areas also receive more rainfall than the eastern ones by per year. This is because the mountains trap clouds from the Atlantic Ocean. The highest precipitation, approximately , is in the Northern Urals with up to snow. The eastern areas receive from in the north to in the south. Maximum precipitation occurs in the summer: the winter is dry because of the
Siberian High The Siberian High (also Siberian Anticyclone; (''Aziatsky antitsiklon''); zh, 西伯利亞高壓; Pinyin ''Xībólìyǎ gāoyā''; Kazakh Азия антициклоны (''Aziya antitsiklonı'')) is a massive collection of cold dry air that a ...
.


Flora

The landscapes of the Urals vary with both latitude and longitude and are dominated by forests and steppes. The southern area of the Mughalzhar Hills is a semidesert. Steppes lie mostly in the southern and especially south-eastern Urals. Meadow steppes have developed on the lower parts of mountain slopes and are covered with
zigzag A zigzag is a pattern made up of small corners at variable angles, though constant within the zigzag, tracing a path between two parallel lines; it can be described as both jagged and fairly regular. In geometry, this pattern is described as a ...
and mountain clovers, '' Serratula gmelinii'',
dropwort Dropwort is a common name for several plants and may refer to: *''Filipendula vulgaris'', an herb in the family Rosaceae, growing in dry meadows in Europe and Asia *'' Oenanthe'', a genus of plants in the family Apiaceae, growing in moist habitats, ...
, meadow-grass and ''
Bromus inermis ''Bromus inermis'' is a species of the true grass family (Poaceae). This rhizomatous grass is native to Europe and considered invasive in North America North America is a continent in the Northern Hemisphere, Northern and Western Hem ...
'', reaching the height of . Much of the land is cultivated. To the south, the meadow steppes become more sparse, dry and low. The steep gravelly slopes of the mountains and hills of the eastern slopes of the Southern Urals are mostly covered with rocky steppes. River valleys contain
willow Willows, also called sallows and osiers, of the genus ''Salix'', comprise around 350 species (plus numerous hybrids) of typically deciduous trees and shrubs, found primarily on moist soils in cold and temperate regions. Most species are known ...
, poplar and
caragana ''Caragana'' is a genus of about 80–100 species of flowering plants in the family Fabaceae, native to Asia and eastern Europe. They are shrubs or small trees growing tall. They have even-pinnate leaves with small leaflets, and solitary or cl ...
shrubs. Forest landscapes of the Urals are diverse, especially in the southern part. The western areas are dominated by dark coniferous taiga forests which change to mixed and deciduous forests in the south. The eastern mountain slopes have light coniferous taiga forests. The Northern Urals are dominated by conifers, namely
Siberian fir ''Abies sibirica'', the Siberian fir, is a coniferous evergreen tree native to the taiga east of the Volga River and south of 67°40' North latitude in Siberia through Turkestan, northeast Xinjiang, Mongolia and Heilongjiang. Distribution The ...
,
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 l ...
,
Scots pine ''Pinus sylvestris'', the Scots pine (UK), Scotch pine (US), Baltic pine, or European red pine is a species of tree in the pine family Pinaceae that is native to Eurasia. It can readily be identified by its combination of fairly short, blue-gr ...
,
Siberian spruce ''Picea obovata'', the Siberian spruce, is a spruce native to Siberia, from the Ural Mountains east to Magadan Oblast, and from the Arctic tree line south to the Altay Mountains in northwestern Mongolia. It is a medium-sized evergreen tree grow ...
,
Norway spruce ''Picea abies'', the Norway spruce or European spruce, is a species of spruce native to Northern, Central and Eastern Europe. It has branchlets that typically hang downwards, and the largest cones of any spruce, 9–17 cm long. It is very clo ...
and
Siberian larch ''Larix sibirica'', the Siberian larch or Russian larch, is a frost-hardy tree native to western Russia, from close to the Finnish border east to the Yenisei valley in central Siberia, where it hybridises with the Dahurian larch ''L. gmelinii ...
, as well as by
silver Silver is a chemical element; it has Symbol (chemistry), symbol Ag () and atomic number 47. A soft, whitish-gray, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. ...
and
downy birch ''Betula pubescens'' (syn. ''Betula alba''), commonly known as downy birch and also as moor birch, white birch, European white birch or hairy birch, is a species of deciduous tree, native and abundant throughout northern Europe and northern Asia ...
es. The forests are much sparser in the Polar Urals. Whereas in other parts of the Ural Mountains they grow up to an altitude of , in the Polar Urals the
tree line The tree line is the edge of a habitat at which trees are capable of growing and beyond which they are not. It is found at high elevations and high latitudes. Beyond the tree line, trees cannot tolerate the environmental conditions (usually low ...
is at . The low polar forests are mixed with swamps, lichens, bogs and shrubs.
Dwarf birch ''Betula nana'', the dwarf birch, is a species of birch in the family Betulaceae, found mainly in the tundra of the Arctic region. Description It is a monoecious, deciduous shrub growing up to high. The bark is non-peeling and shiny red-copper ...
, mosses and berries (
blueberry Blueberries are a widely distributed and widespread group of perennial flowering plants with blue or purple berries. They are classified in the section ''Cyanococcus'' with the genus ''Vaccinium''. Commercial blueberries—both wild (lowbush) ...
,
cloudberry ''Rubus chamaemorus'' is a species of flowering plant in the rose family. Its English common names include cloudberry, Nordic berry, bakeapple (in Newfoundland and Labrador), knotberry and knoutberry (in England), aqpik or low-bush salmonberry ...
, black crowberry, etc.) are abundant. The forests of the Southern Urals are the most diverse in composition: here, together with coniferous forests are also abundant broadleaf tree species such as
English oak ''Quercus robur'', the pedunculate oak, is a species of flowering plant in the beech and oak family, Fagaceae. It is a large tree, native to most of Europe and western Asia, and is widely cultivated in other temperate regions. It grows on soil ...
,
Norway maple ''Acer platanoides'', commonly known as the Norway maple, is a species of maple native to eastern and central Europe and western Asia, from Spain east to Russia, north to southern Scandinavia and southeast to northern Iran. It was introduced to ...
and elm. The
Virgin Komi Forests The Virgin Komi Forests (, ) is a natural UNESCO World Heritage Site in the Northern Ural Mountains of the Komi Republic, Russia. At 32,800 km2 it is the largest virgin forest in Europe. Geography and ecology The Virgin Komi Forests, locat ...
in the northern Urals are recognized as a
World Heritage World Heritage Sites are landmarks and areas with legal protection under an treaty, international treaty administered by UNESCO for having cultural, historical, or scientific significance. The sites are judged to contain "cultural and natural ...
site.


Fauna

The forests of Urals are inhabited by animals typical of Eurosiberia, such as elk, brown bear, fox, wolf,
wolverine The wolverine ( , ; ''Gulo gulo''), also called the carcajou or quickhatch (from East Cree, ''kwiihkwahaacheew''), is the largest land-dwelling species, member of the family Mustelidae. It is a muscular carnivore and a solitary animal. The w ...
,
lynx A lynx ( ; : lynx or lynxes) is any of the four wikt:extant, extant species (the Canada lynx, Iberian lynx, Eurasian lynx and the bobcat) within the medium-sized wild Felidae, cat genus ''Lynx''. The name originated in Middle Engl ...
, squirrel,
Siberian chipmunk The Siberian chipmunk (''Eutamias sibiricus''), also called common chipmunk, is a species of chipmunk native to northern Asia from central Russia to China, Korea, and Hokkaidō in northern Japan. It was imported from South Korea and introduced i ...
,
flying squirrel Flying squirrels (scientifically known as Pteromyini or Petauristini) are a tribe (biology), tribe of 50 species of squirrels in the family (biology), family Squirrel, Sciuridae. Despite their name, they are not in fact capable of full flight i ...
,
reindeer The reindeer or caribou (''Rangifer tarandus'') is a species of deer with circumpolar distribution, native to Arctic, subarctic, tundra, taiga, boreal, and mountainous regions of Northern Europe, Siberia, and North America. It is the only re ...
and
sable The sable (''Martes zibellina'') is a species of marten, a small omnivorous mammal primarily inhabiting the forest environments of Russia, from the Ural Mountains throughout Siberia, and northern Mongolia. Its habitat also borders eastern Kaz ...
(north only). The fauna of Polar Urals also includes species like Arctic Fox and lemmings. Because of the easy accessibility of the mountains there are no specifically mountainous species. In the Central Urals, one can see a rare mixture of sable and pine marten named kidus. In the Southern Urals,
badger Badgers are medium-sized short-legged omnivores in the superfamily Musteloidea. Badgers are a polyphyletic rather than a natural taxonomic grouping, being united by their squat bodies and adaptions for fossorial activity rather than by the ...
and black polecat are common. Reptiles and amphibians live mostly in the Southern and Central Ural and are represented by the
common viper ''Vipera berus'', also known as the common European adder Mallow D, Ludwig D, Nilson G (2003). ''True Vipers: Natural History and Toxinology of Old World Vipers''. Malabar, Florida: Krieger Publishing Company. . and the common European viper, ...
,
lizards Lizard is the common name used for all squamate reptiles other than snakes (and to a lesser extent amphisbaenians), encompassing over 7,000 species, ranging across all continents except Antarctica, as well as most oceanic island chains. The ...
and
grass snake The grass snake (''Natrix natrix''), sometimes called the ringed snake or water snake, is a Eurasian semi-aquatic non- venomous colubrid snake. It is often found near water and feeds almost exclusively on amphibians. Subspecies Many subspecie ...
s. Bird species of Northern, Middle and South Urals are represented by Western Capercaillie,
black grouse The black grouse (''Lyrurus tetrix''), also known as northern black grouse, Eurasian black grouse, blackgame or blackcock, is a large Aves, bird in the grouse family. It is a Bird migration, sedentary species, spanning across the Palearctic in m ...
,
hazel grouse The hazel grouse (''Tetrastes bonasia''), sometimes called the hazel hen, is one of the smaller members of the grouse family of birds. It is a sedentary species, breeding across the Palearctic as far east as Hokkaido, and as far west as eastern a ...
,
spotted nutcracker The northern nutcracker (''Nucifraga caryocatactes''), previously known as spotted nutcracker and Eurasian nutcracker, is a passerine bird in the crow family Corvidae. It is slightly larger than the Eurasian jay but has a much larger bill and a s ...
, Siberian Jay,
Common Common may refer to: As an Irish surname, it is anglicised from Irish Gaelic surname Ó Comáin. Places * Common, a townland in County Tyrone, Northern Ireland * Boston Common, a central public park in Boston, Massachusetts * Cambridge Com ...
and
Oriental cuckoo The Oriental cuckoo or Horsfields cuckoo (''Cuculus optatus'') is a bird belonging to the genus ''Cuculus'' in the cuckoo family Cuculidae. It was formerly classified as a subspecies of the Himalayan cuckoo (''C. saturatus''), with the name 'Ori ...
s. Unlike mammals, the highest peaks and plateaus of Northern and Southern Urals are inhabited by some mountainous or tundra avian species, like
Golden Plover '' Pluvialis '' is a genus of plovers, a group of wading birds comprising four species that breed in the temperate or Arctic Northern Hemisphere. In breeding plumage, they all have largely black underparts, and golden or silvery upperparts. The ...
,
Dotterel The Eurasian dotterel (''Eudromias morinellus''), also known in Europe as just dotterel, is a small wader in the plover family of birds. It is the only species placed in the genus ''Eudromias''. The dotterel is a brown-and-black-streaked bird ...
,
Ptarmigan ''Lagopus'' is a genus of birds in the grouse subfamily commonly known as ptarmigans (). The genus contains four living species with numerous described subspecies, all living in tundra or cold upland areas. Taxonomy and etymology The genus ''L ...
and
Willow Grouse The willow ptarmigan ( ); ''Lagopus lagopus'') or willow grouse is a bird in the grouse subfamily Tetraoninae of the pheasant family Phasianidae. It is also known colloquially as awebo bird. The willow ptarmigan breeds in birch and other forest ...
, in Polar Urals also by Rough-legged Buzzard and Snowy Owl. The steppes of the Southern Urals are dominated by hares and rodents such as
hamster Hamsters are rodents (order Rodentia) belonging to the subfamily Cricetinae, which contains 19 species classified in seven genera. They have become established as popular small pets. The best-known species of hamster is the golden or Syrian ...
s, susliks, and
jerboa Jerboas () are the members of the family Dipodidae. They are hopping desert rodents found throughout North Africa and Asia. They tend to live in hot deserts. When chased, jerboas can run at up to . Some species are preyed on by little owls (''A ...
. There are many birds of prey such as
lesser kestrel The lesser kestrel (''Falco naumanni'') is a small falcon. This species breeds from the Mediterranean across Afghanistan and Central Asia, to China and Mongolia. It is a summer bird migration, migrant, wintering in Africa and Pakistan and someti ...
and
buzzard Buzzard is the common name of several species of birds of prey. ''Buteo'' species * Archer's buzzard (''Buteo archeri'') * Augur buzzard (''Buteo augur'') * Broad-winged hawk (''Buteo platypterus'') * Common buzzard (''Buteo buteo'') * Easte ...
s.


Ecology

The continuous and intensive economic development of the last centuries has affected the fauna, and wildlife is much diminished around all industrial centers. During World War II, hundreds of factories were evacuated from Western Russia before the German occupation, flooding the Urals with industry. The conservation measures include establishing national wildlife parks. There are nine strict nature reserves in the Urals: the Ilmen, the oldest one, mineralogical reserve founded in 1920 in Chelyabinsk Oblast, Pechora-Ilych in the Komi Republic, Bashkir and its former branch Shulgan-Tash in Bashkortostan, Visim in
Sverdlovsk Oblast Sverdlovsk Oblast ( rus, Свердловская область, Sverdlovskaya oblastʹ, p=svʲɪrdˈlofskəjə ˈobləsʲtʲ) is a federal subject (an oblast) of Russia located in the Ural Federal District. Its administrative center is the c ...
,
Southern Ural Southern Ural (, ) encompasses the south, the widest part of the Ural Mountains, stretches from the river Ufa (near the village of Lower Ufaley) to the Ural River. From the west and east the Southern Ural is limited to the East European Plain, W ...
in Bashkortostan,
Basegi Basegi () is a mountain range in Middle Ural (region), Ural. Located in the eastern portion of Perm Krai, on the border between Gremyachinsk and Gornozavodsky District, Gornozavodsky districts, it stretches Zonal and meridional flow, meridionally. ...
in Perm Krai, Vishera in Perm Krai and Denezhkin Kamen in Sverdlovsk Oblast. The area has also been severely damaged by the
plutonium Plutonium is a chemical element; it has symbol Pu and atomic number 94. It is a silvery-gray actinide metal that tarnishes when exposed to air, and forms a dull coating when oxidized. The element normally exhibits six allotropes and four ...
-producing facility
Mayak The Mayak Production Association (, , from 'lighthouse') is one of the largest nuclear facilities in the Russian Federation, housing Production reactor, production reactors (''non'' electricity) and a reprocessing plant. The closest settlement ...
, opened in Chelyabinsk-40 (later called Chelyabinsk-65, Ozyorsk), in the Southern Ural, after World War II. Its plants went into operation in 1948 and, for the first ten years, dumped unfiltered radioactive waste into the river
Techa The Techa (, ) is an eastward river on the eastern flank of the southern Ural Mountains noted for its nuclear contamination. It is long, and its basin covers . It begins by the once-secret nuclear processing town of Ozyorsk about northwest of ...
and
Lake Karachay Lake Karachay (), sometimes spelled Karachai or Karachaj, was a small lake in the southern Ural Mountains in central Russia. Starting in 1951, the Soviet Union used Karachay as a dumping site for radioactive waste from Mayak, the nearby nuclear ...
. In 1990, efforts were underway to contain the radiation in one of the lakes, which was estimated at the time to expose visitors to 500 millirem per day. As of 2006, 500 mrem in the natural environment was the upper limit of exposure considered safe for a member of the general public in an entire year (though workplace exposure over a year could exceed that by a factor of 10). Over of land were contaminated in 1957 from a storage tank explosion, only one of several serious accidents that further polluted the region. The 1957 accident expelled 20 million curies of radioactive material, 90% of which settled into the land immediately around the facility. Although some reactors of Mayak were shut down in 1987 and 1990, the facility keeps producing plutonium.Производство плутония с ПО "Маяк" на Сибирский химкомбинат перенесено не будет
lutonium production will not be transferred from Mayak obzor.westsib.ru, 25 March 2010 (in Russian)


Cultural significance

The Urals have been viewed by Russians as a "treasure box" of mineral resources, which were the basis for its extensive industrial development. In addition to iron and copper, the Urals were a source of gold,
malachite Malachite () is a copper Carbonate mineral, carbonate hydroxide mineral, with the chemical formula, formula Basic copper carbonate, Cu2CO3(OH)2. This opaque, green-banded mineral crystallizes in the monoclinic crystal system, and most often for ...
,
alexandrite The mineral or gemstone chrysoberyl is an aluminate of beryllium with the formula Be Al2 O4. The name chrysoberyl is derived from the Greek words χρυσός ''chrysos'' and βήρυλλος ''beryllos'', meaning "a gold-white spar". Despite ...
, and other gems such as those used by the court jeweller Fabergé. As Russians in other regions gather mushrooms or berries, Uralians gather mineral specimens and gems.
Dmitry Mamin-Sibiryak Dmitry Narkisovich Mamin-Sibiryak (; October 25, 1852 – November 2, 1912) was a Russian writer. He is most well known for his novels and short stories about life in the Ural Mountains. Biography Early life Mamin-Sibiryak was born in Vis ...
(1852–1912) and
Pavel Bazhov Pavel Petrovich Bazhov (; 27 January 1879 – 3 December 1950) was a Russian writer and publicist. Bazhov is best known for his collection of fairy tales '' The Malachite Box'', based on Ural folklore and published in the Soviet Union in 1939 ...
(1879–1950), as well as Aleksey Ivanov and Olga Slavnikova, post-Soviet writers, have written of the region. The region served as a military stronghold during
Peter the Great Peter I (, ; – ), better known as Peter the Great, was the Sovereign, Tsar and Grand Prince of all Russia, Tsar of all Russia from 1682 and the first Emperor of Russia, Emperor of all Russia from 1721 until his death in 1725. He reigned j ...
's
Great Northern War In the Great Northern War (1700–1721) a coalition led by the Tsardom of Russia successfully contested the supremacy of the Swedish Empire in Northern Europe, Northern, Central Europe, Central and Eastern Europe. The initial leaders of the ant ...
with Sweden, during Stalin's rule when the Magnitogorsk Metallurgical Complex was built and Russian industry relocated to the Urals during the Nazi advance at the beginning of World War II, and as the center of the Soviet nuclear industry during the
Cold War The Cold War was a period of global Geopolitics, geopolitical rivalry between the United States (US) and the Soviet Union (USSR) and their respective allies, the capitalist Western Bloc and communist Eastern Bloc, which lasted from 1947 unt ...
. Extreme levels of air, water, and radiological contamination and
pollution Pollution is the introduction of contaminants into the natural environment that cause harm. Pollution can take the form of any substance (solid, liquid, or gas) or energy (such as radioactivity, heat, sound, or light). Pollutants, the component ...
by industrial wastes resulted. Population exodus followed, and economic depression at the time of the collapse of the Soviet Union, but in post-Soviet times additional mineral exploration, particularly in the northern Urals, has been productive and the region has attracted industrial investment.


Gallery

File:Mount Iremel.jpg, Mount Iremel File:Iremel Mount.jpg, Mount Iremel File:Big Iremel mountain peak 5.jpg, Mount Iremel peak File:Yamantau.JPG, Mount Yamantau File:Склон и небо.jpg, View from mount Yamantau second peak (Bolshaya Yamantau) File:Лес вокруг г.Ямантау.jpg, Forest around mount Yamantau File:Вид на Двуглавую сопку в НП «Таганай».jpg, View of the two-peak mount Taganay File:Зимний Таганай.jpg, Mount Otkliknoy Greben File:Вид на Круглицу.jpg, Taganay national park File:Восход на Дальнем Таганае.jpg, Sunrise on Taganay


See also

*
Yugyd Va National Park Yugyd Va National Park ( Komi, ) is a national park in the Komi Republic, a republic of Russia. It is Europe's largest national park (ahead of Vatnajökull National Park in Iceland) and it was Russia's largest national park until the creation o ...
*
Dyatlov Pass incident The Dyatlov Pass incident () was an event in which nine Soviet people, Soviet ski hikers died in the northern Ural Mountains on 1 or 2 February 1959, under undetermined circumstances. The experienced trekking group from the Ural State Technica ...
* East Ural Radioactive Trace *
Idel-Ural State The Idel-Ural State (, , , also İdel-Ural berlege İdel-Ural ştatı), also known as the Volga-Ural State or Idel-Ural Republic, was an short-lasting autonomy of Tatars, Tatar peoples that claimed to unite Volga Tatars, Tatars, Bashkirs, and ...
*
Pangea Pangaea or Pangea ( ) was a supercontinent that existed during the late Paleozoic and early Mesozoic eras. It assembled from the earlier continental units of Gondwana, Euramerica and Siberia (continent), Siberia during the Carboniferous period ...
*
Research Range The Research Range () is a mountain range at the northern end of the Ural Mountains. It extends north of the Arctic Circle, and forms the border between the Komi Republic and the Khanty–Mansi Autonomous Okrug. The Research Range is 175 k ...
* Ural Mountains in Nazi planning *
Magnetic Mountain Magnetic Mountain, or Magnitnaya Mountain (obsolete name Atach, in Bashkir Әtәs), is a mountain on the eastern slope of the Southern Urals on the left (Asian) bank of the Ural River. It is administratively located in the city of Magnitogorsk, ...
* '''' * ''''


Notes


References


Bibliography

*


External links


Ural Mountains
page on Peakbagger.com * *Robert B. Hayes, "Some Mathematical and Geophysical Considerations in Radioisotope Dating Applications", ''Nuclear Technology'' 197 (2017): 209–218, . {{Authority control Mountain ranges of Russia Mountain ranges of Kazakhstan Landforms of Siberia Landforms of Arkhangelsk Oblast Landforms of Bashkortostan Landforms of Chelyabinsk Oblast Landforms of Khanty-Mansi Autonomous Okrug Landforms of the Komi Republic Landforms of Nenets Autonomous Okrug Landforms of Sverdlovsk Oblast Landforms of Tyumen Oblast Aktobe Region Novaya Zemlya Geology of Russia Mountain ranges of Asia Mountain ranges of Europe Physiographic divisions History of Ural Turkic toponyms