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135-681: The Ob ( / ˈ ɒ b / ) 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 5,410 kilometres (3,360 mi). The Ob forms at the confluence of the Biya and Katun which have their origins in the Altai Mountains . It is the westernmost of the three great Siberian rivers that flow into the Arctic Ocean (the other two being

270-806: A 50-foot granite pyramidal obelisk was erected in Xintan, on the site of Captain Plant's home, in a Chinese community of pilots and junk owners. One face of the monument is inscribed in Chinese and another in English. Though recently relocated to higher ground ahead of the Three Gorges Dam, the monument still stands overlooking the Upper Yangtze River near Yichang, a rare collective tribute to a westerner in China. Standard Oil ran

405-614: A generally easterly direction to the East China Sea . It is the fifth-largest primary river by discharge volume in the world . Its drainage basin comprises one-fifth of the land area of China , and is home to nearly one-third of the country's population . The Yangtze has played a major role in the history , culture , and economy of China . For thousands of years, the river has been used for water, irrigation, sanitation, transportation, industry, boundary-marking, and war. The Yangtze Delta generates as much as 20% of China's GDP , and

540-464: A glacier on Mount Byelukha . The Ob itself is in Russia. Its tributaries extend into northern Kazakhstan , a western corner of China and a tiny upland parcel of the western tip of Mongolia, where the wider borders match the drainage basin almost precisely. The river splits into more than one arm after the large Irtysh flows into it at about 69° E. Originating in China, the Irtysh is the furthest source of

675-716: A large fleet of warships appeared on the China coast, and with the first cannonball fired at a British ship, the Royal Saxon , the British started the first of the Opium Wars . Royal Navy warships destroyed numerous shore batteries and Chinese warships, laying waste to several coastal forts along the way. Eventually, they pushed their way up north close enough to threaten the Imperial Palace in Beijing itself. The China Navigation Company

810-455: A part of the sovereign territory of Russia and its predecessor states since the centuries-long conquest of Siberia , which began with the fall of the Khanate of Sibir in the late 16th century and concluded with the annexation of Chukotka in 1778. Siberia is vast and sparsely populated, covering an area of over 13.1 million square kilometres (5,100,000 sq mi), but home to roughly

945-649: A particularly important western river-port was Tyumen , located on the Tura , a tributary of the Tobol . Reached by an extension of the Yekaterinburg – Perm railway in 1885, and thus obtaining a rail link to the Kama and Volga rivers in the heart of Russia, Tyumen became an important railhead for some years until the railway extended further east. In the eastern reaches of the Ob basin, Tomsk on

1080-567: A quarter of Russia's population. Novosibirsk , Krasnoyarsk , and Omsk are the largest cities in the area. Because Siberia is a geographic and historic concept and not a political entity, there is no single precise definition of its territorial borders. Traditionally, Siberia spans the entire expanse of land from the Ural Mountains to the Pacific Ocean , with the Ural River usually forming

1215-674: A region extending eastward from the Ural Mountains to the watershed between Pacific and Arctic drainage basins, and southward from the Arctic Ocean to the hills of north-central Kazakhstan and the national borders of both Mongolia and China. By this definition, Siberia includes the federal subjects of the Siberian Federal District , and some of the Ural Federal District , as well as Sakha (Yakutia) Republic , which

1350-470: A swimming craze through party propaganda. In 2002, Danish adventurer and sailor Troels Kløvedal sailed up the Yangtze, from Shanghai to past the Three Gorges Dam, in the collectively owned "Nordkaperen" sailing ship . Kløvedal had spent 12 years preparing and gathering the required permissions, and with a crew of Danes, his family members, a Chinese interpreter and several local maritime pilots , he became

1485-493: Is a part of the Far Eastern Federal District . Geographically, this definition includes subdivisions of several other subjects of Urals and Far Eastern federal districts, but they are not included administratively. This definition excludes Sverdlovsk Oblast and Chelyabinsk Oblast , both of which are included in some wider definitions of Siberia. Other sources may use either a somewhat wider definition that states

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1620-424: Is about 0.5 °C (32.9 °F). January averages about −20 °C (−4 °F) and July about +19 °C (66 °F), while daytime temperatures in summer typically exceed 20 °C (68 °F). With a reliable growing season, an abundance of sunshine and exceedingly fertile chernozem soils, southern Siberia is good enough for profitable agriculture , as was demonstrated in the early 20th century. By far

1755-631: Is culturally and politically considered European, since it is a part of Russia. Major geographical zones within Siberia include the West Siberian Plain and the Central Siberian Plateau . Eastern and central Sakha comprises numerous north–south mountain ranges of various ages. These mountains extend up to almost 3,000 metres (9,800 ft), but above a few hundred metres they are almost completely devoid of vegetation. The Verkhoyansk Range

1890-520: Is doubtful that the total early modern Siberian population exceeded 300,000 persons". The first mention of Siberia in chronicles is recorded in the year 1032. The city-state of Novgorod established two trade routes to the Ob River , and laid claim to the lands the Russians called Yugra . The Russians were attracted by its furs in particular. Novgorod launched military campaigns to extract tribute from

2025-425: Is high also in most of Primorye in the extreme south, where monsoonal influences can produce quite heavy summer rainfall. Researchers, including Sergei Kirpotin at Tomsk State University and Judith Marquand at Oxford University , warn that Western Siberia has begun to thaw as a result of global warming . The frozen peat bogs in this region may hold billions of tons of methane gas , which may be released into

2160-650: Is no longer visible. The Central Siberian Plateau is an ancient craton (sometimes named Angaraland ) that formed an independent continent before the Permian (see the Siberian continent ). It is exceptionally rich in minerals, containing large deposits of gold , diamonds , and ores of manganese , lead , zinc , nickel , cobalt , and molybdenum . Much of the area includes the Siberian Traps —a large igneous province . A massive eruptive period approximately coincided with

2295-507: Is related to modern Vietnamese sông (river) and Khmer krung (city on riverside), whence Thai krung (กรุง capital city), not kôngkea (water) which is from the Sanskrit root gáṅgā . By the Han dynasty , Jiāng had come to mean any river in Chinese, and this river was distinguished as the "Great River" 大江 ( Dàjiāng ). The epithet 長 ( simplified version 长 ), meaning "long",

2430-595: Is several degrees warmer than in the East ( Irkutsk , or Chita ) where in the north an extreme winter subarctic climate (Köppen Dfd , Dwd , or Dsd ) prevails. But summer temperatures in other regions can reach +38 °C (100 °F). In general, Sakha is the coldest Siberian region, and the basin of the Yana has the lowest temperatures of all, with permafrost reaching 1,493 metres (4,898 ft). Nevertheless, Imperial Russian plans of settlement never viewed cold as an impediment. In

2565-464: Is the active volcano Klyuchevskaya Sopka , on the Kamchatka Peninsula . Its peak reaches 4,750 metres (15,580 ft). The West Siberian Plain, consisting mostly of Cenozoic alluvial deposits, is somewhat flat. In the mid-Pleistocene, many deposits on this plain resulted from ice dams which produced a large glacial lake . This mid- to late- Pleistocene lake blocked the northward flow of

2700-614: Is the city of Novosibirsk . Present-day Novosibirsk is an important business, science, manufacturing and cultural center of the Asian part of Russia. Omsk played an important role in the Russian Civil War serving as a provisional Russian capital, as well in the expansion into and governing of Central Asia . In addition to its cultural status, it has become a major oil-refining, education, transport and agriculture hub. Other historic cities of Siberia include Tobolsk (the first capital and

2835-609: The Ainu people ). Evidence from full genomic studies suggests that the first people in the Americas diverged from Ancient East Asians about 36,000 years ago and expanded northwards into Siberia, where they encountered and interacted with Ancient North Eurasians, giving rise to both Paleosiberian peoples and Ancient Native Americans , which later migrated towards the Beringian region, became isolated from other populations, and subsequently populated

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2970-541: The Chinese alligator , the narrow-ridged finless porpoise , and also was the home of the now extinct Yangtze river dolphin (or baiji ) and Chinese paddlefish , as well as the Yangtze sturgeon , which is extinct in the wild . In recent years, the river has suffered from industrial pollution, plastic pollution , agricultural runoff , siltation , and loss of wetland and lakes, which exacerbates seasonal flooding. Some sections of

3105-752: The Dangqu River . In Old Chinese , the Yangtze was simply called Jiang/Kiang 江 , a character of phono-semantic compound origin, combining the water radical 氵 with the homophone 工 (now pronounced gōng , but *kˤoŋ in Old Chinese ). Kong was probably a word in the Austroasiatic language of local peoples such as the Yue . Similar to *krong in Proto-Vietnamese and krung in Mon , all meaning "river", it

3240-487: The Han River , bringing water from its northern basin as far as Shaanxi . At the northern tip of Jiangxi province, Lake Poyang , the biggest freshwater lake in China, merges into the river. The river then runs through Anhui and Jiangsu , receiving more water from innumerable smaller lakes and rivers, and finally reaches the East China Sea at Shanghai. Four of China's five main freshwater lakes contribute their waters to

3375-583: The Han dynasty , the region of the Yangtze River grew ever more important to China's economy. The establishment of irrigation systems (the most famous one is Dujiangyan , northwest of Chengdu, built during the Warring States period) made agriculture very stable and productive, eventually exceeding even the Yellow River region. The Qin and Han empires were actively engaged in the agricultural colonization of

3510-703: The Jiangnan region south of the river ( Wuxi , Suzhou , Hangzhou ) and with northern China (all the way from Yangzhou to Beijing). The less well known ancient Lingqu Canal , connecting the upper Xiang River with the headwaters of the Guijiang , allowed a direct water connection from the Yangtze Basin to the Pearl River Delta . Historically, the Yangtze was the political boundary between north China and south China several times (see History of China ) because crossing

3645-645: The Late Carboniferous through Jurassic Verkhoyansk foldbelt , on the northwest by the Paleozoic Taymr foldbelt, and on the southeast, south and southwest by the Middle Silurian to Middle Devonian Baykalian foldbelt. A regional geologic reconnaissance study begun in 1932 and followed by surface and subsurface mapping revealed the Markova-Angara Arch ( anticline ). This led to the discovery of

3780-471: The Middle Chinese pronunciation of 江 as Kæwng . By the mid-19th century, these romanizations had standardized as Kiang ; Dajiang , e.g., was rendered as "Ta-Kiang." "Keeang-Koo," "Kyang Kew," "Kian-ku," and related names derived from mistaking the Chinese term for the mouth of the Yangtze ( 江口 , p   Jiāngkǒu ) as the name of the river itself. The name Blue River began to be applied in

3915-793: The Nenets people as the Kolta or Kuay ; and to the Siberian Tatars as the Umar or Omass . The Ob forms 25 km (16 mi) southwest of Biysk in Altai Krai at the confluence of the Biya and Katun rivers. Both these streams have their origin in the Altai Mountains , which gradually give way to the Ob Plateau . The Biya has its sources in Lake Teletskoye and the 700 kilometres (430 mi) long Katun in

4050-614: The Ob and Yenisey rivers, resulting in a redirection southwest into the Caspian and Aral seas via the Turgai Valley . The area is very swampy, and soils are mostly peaty histosols and, in the treeless northern part, histels . In the south of the plain, where permafrost is largely absent, rich grasslands that are an extension of the Kazakh Steppe formed the original vegetation, most of which

4185-680: The Omsk Refinery . Yangzi Yangtze or Yangzi ( English: / ˈ j æ ŋ t s i / or / ˈ j ɑː ŋ t s i / simplified Chinese : 长江 ; traditional Chinese : 長江 ; pinyin : Cháng Jiāng ; lit. 'long river') is the longest river in Eurasia and the third-longest in the world. It rises at Jari Hill in the Tanggula Mountains of the Tibetan Plateau and flows 6,300 km (3,915 mi) in

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4320-563: The Permian–Triassic extinction event . The volcanic event is one of the largest known volcanic eruptions in Earth's history . Only the extreme northwest was glaciated during the Quaternary , but almost all is under exceptionally deep permafrost, and the only tree that can thrive, despite the warm summers, is the deciduous Siberian Larch ( Larix sibirica ) with its very shallow roots. Outside

4455-666: The Shanghai concessions subsequently turned it into a backwater, Yangzhou was the lower river's principal port for much of the Qing dynasty , directing Liangjiang 's important salt monopoly and connecting the Yangtze with the Grand Canal to Beijing. (That connection also made it one of the Yellow River 's principal ports between the floods of 1344 and the 1850s, during which time the Yellow River ran well south of Shandong and discharged into

4590-670: The Soviet Union (especially in the 1930s and 1940s), the government used the Gulag state agency to administer a system of penal labour camps , replacing the previous katorga system. According to semi-official Soviet estimates, which did not become public until after the fall of the Soviet government in 1991, from 1929 to 1953 more than 14 million people passed through these camps and prisons, many of them in Siberia. Another seven to eight million people were internally deported to remote areas of

4725-547: The Spring and Autumn period 's Five Hegemons and one of the Warring States ' Four Lords . They fell in against themselves, however. Chu's growing power led its rival Jin to support Wu as a counter. Wu successfully sacked Chu's capital Ying in 506 BC, but Chu subsequently supported Yue in its attacks against Wu's southern flank. In 473 BC, King Goujian of Yue fully annexed Wu and moved his court to its eponymous capital at modern Suzhou. In 333 BC, Chu finally united

4860-579: The Taymyr Peninsula are believed to have been the last places on Earth to support woolly mammoths as isolated populations until their extinction around 2000 BC. At least three species of humans lived in southern Siberia around 40,000 years ago: H. sapiens , H. neanderthalensis , and the Denisovans . In 2010, DNA evidence identified the last as a separate species. Late Paleolithic southern Siberians appear to be related to Paleolithic Europeans and

4995-427: The Three Gorges Dam on the Yangtze is the largest hydro-electric power station in the world that is in use . In mid-2014, the Chinese government announced it was building a multi-tier transport network , comprising railways, roads and airports to create a new economic belt alongside the river. The Yangtze flows through a wide array of ecosystems and is habitat to several endemic and threatened species, including

5130-414: The Tibetan Plateau , two of which are commonly referred to as the "source." Traditionally, the Chinese government has recognized the source as the Tuotuo tributary at the base of a glacier lying on the west of Geladandong Mountain in the Tanggula Mountains . This source is found at 33°25′44″N 91°10′57″E  /  33.42889°N 91.18250°E  / 33.42889; 91.18250 and while not

5265-415: The Tom functioned as an important terminus. Tyumen had its first steamboat in 1836, and steamboats have navigated the middle reaches of the Ob since 1845. In 1916, there were 49 steamers on the Ob; 10 on the Yenisei. In an attempt to extend the Ob navigable system even further, a system of canals , utilising the Ket , 900 km (560 mi) long in all, was built in the late 19th-century to connect

5400-406: The Urals , which had been known of since the 11th century or earlier, while the name Siberia is first mentioned in Russian chronicles at the start of the 15th century in connection with the death of the khan Tokhtamysh , in "the Siberian land". Some sources say that "Siberia" originates from the Siberian Tatar word for 'sleeping land' ( Sib-ir ). A different hypothesis claims that the region

5535-410: The Usa to the lower reaches of the Ob. The second route went down the Northern Dvina , then along the coasts of the White Sea and Kara Sea , before reaching the mouth of the Ob. The Russian settlements of Beryozov and Obdorsk were founded towards the end of the 16th century on the lower reaches of the Ob, while Surgut was founded on the middle course of the Ob. Until the early 20th century,

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5670-408: The Yakuts , Tuvans , Altai , and Khakas , are Indigenous —along with the Mongolic Buryats , ethnic Koreans , and smaller groups of Samoyedic and Tungusic peoples (several of whom are classified as Indigenous small-numbered peoples by the Russian government), among many others. The origin of the name is uncertain. The Russian name Yugra was applied to the northern lands east of

5805-424: The Yangtze River Delta region applied this local name to the whole river. The dividing site between upstream and midstream is considered to be at Yichang and that between midstream and downstream at Hukou ( Jiujiang ). The river was called Quian ( 江 ) and Quianshui ( 江水 ) by Marco Polo and appeared on the earliest English maps as Kian or Kiam , all recording dialects which preserved forms of

5940-619: The Yenisei and the Lena ). Its flow is north-westward, then northward. The main city on its banks is Novosibirsk , the largest city in Siberia, and the third-largest city in Russia. It is where the Trans-Siberian Railway crosses the river. The Gulf of Ob is the world's longest estuary . The internationally known name of the river is based on the Russian name Обь ( Obʹ , IPA: [opʲ] ). Possibly from Proto-Indo-Iranian *Hā́p- , "river, water" (compare Vedic Sanskrit áp- , Persian āb , Tajik ob , and Pashto obə , "water"). Katz (1990) proposes Komi ob 'river' as

6075-426: The 16th century has led to perceptions of the region as culturally and ethnically European. Over 85% of its population are of European descent , chiefly Russian (comprising the Siberian sub-ethnic group), and Eastern Slavic cultural influences predominate throughout the region. Nevertheless, there exist sizable ethnic minorities of Asian lineage, including various Turkic communities—many of which, such as

6210-410: The 18th century, apparently owing to a former name of the Dam Chu or Min and to analogy with the Yellow River , but it was frequently explained in early English references as a 'translation' of Jiang , Jiangkou , or Yangzijiang . Very common in 18th- and 19th-century sources, the name fell out of favor due to growing awareness of its lack of any connection to the river's Chinese names and to

6345-416: The 1960s through 1980s, Soviet engineers and administrators contemplated a gigantic project to divert some of the waters of Ob and Irtysh to Kazakhstan and the Soviet Central Asian republics, replenishing the Aral Sea as well. The project never left the drawing board, abandoned in 1986 for economic and environmental considerations. The water in the river is significantly polluted. In the lower reaches,

6480-493: The 3rd millennium BC, the successor Liangzhu culture showed evidence of influence from the Longshan peoples of the North China Plain . What is now thought of as Chinese culture developed along the more fertile Yellow River basin; the " Yue " people of the lower Yangtze possessed very different traditions – blackening their teeth , cutting their hair short , tattooing their bodies, and living in small settlements among bamboo groves – and were considered barbarous by

6615-466: The 9th century BC. Traditional accounts credit these changes to northern refugees ( Taibo and Zhongyong in Wu and Wuyi in Yue) who assumed power over the local tribes, though these are generally assumed to be myths invented to legitimate them to other Zhou rulers. As the kingdoms of Wu and Yue , they were famed as fishers, shipwrights, and sword-smiths. Adopting Chinese characters , political institutions, and military technology, they were among

6750-413: The Americas. During past millennia, different groups of nomads – such as the Enets , the Nenets , the Huns , the Xiongnu , the Scythians , and the Yugur – inhabited various parts of Siberia. The Afanasievo and Tashtyk cultures of the Yenisey valley and Altay Mountains are associated with the Indo-European migrations across Eurasia. The proto-Mongol Khitan people also occupied parts of

6885-544: The Chinese government to make the river safer in 1917 by removing some of the most difficult obstacles and threats with explosives. In August 1917, British Asiatic Petroleum became the first foreign merchant steamship on the Upper Yangtze. Commercial firms, Robert Dollar Company, Jardine Matheson , Butterfield and Swire and Standard Oil added their own steamers on the river between 1917 and 1919. Between 1918 and 1919, Sichuan warlord violence and escalating civil war put Sichuan Steam Navigational Company out of business. Shutung

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7020-626: The Markovo Oil Field in 1962 with the Markovo—1 well, which produced from the Early Cambrian Osa Horizon bar - sandstone at a depth of 2,156 metres (7,073 ft). The Sredne-Botuobin Gas Field was discovered in 1970, producing from the Osa and the Proterozoic Parfenovo Horizon. The Yaraktin Oil Field was discovered in 1971, producing from the Vendian Yaraktin Horizon at depths of up to 1,750 metres (5,740 ft), which lies below Permian to Lower Jurassic basalt traps . The climate of Siberia varies dramatically, but it typically has warm but short summers and long, brutally cold winters. On

7155-534: The North-East Camps ) along the Kolyma and Norillag near Norilsk , where 69,000 prisoners lived in 1952. Major industrial cities of Northern Siberia, such as Norilsk and Magadan , developed from camps built by prisoners and run by former prisoners. Siberia spans an area of 13.1 million square kilometres (5,100,000 sq mi), covering the vast majority of Russia's total territory, and almost 9% of Earth's land surface (148,940,000 km , 57,510,000 sq mi). It geographically falls in Asia, but

7290-404: The Ob basin provided for (somewhat indirect) transport in the east–west direction as well. The Novgorodians were aware of the lands of western Siberia from at least the 11th century, which were designated by the Russian word Yugra . Novgorod established two trade routes to the Ob River, both starting from the town of Ustyug . The first route went along the Sukhona and Vychegda , then along

7425-399: The Ob river, the largest being Novosibirskaya GES. The navigable waters within the Ob basin reach a total length of 15,000 km (9,300 mi). The importance of navigation in the Ob basin for transport was particularly great before the completion of the Trans-Siberian Railway , since, despite the general south-to-north direction of the flow of Ob and most of its tributaries, the width of

7560-417: The Ob with the Yenisei , but soon abandoned as being uncompetitive with the railway . The Trans-Siberian Railway, once completed, provided for more direct, year-round transport in the east–west direction. But the Ob river-system still remained important for connecting the huge expanses of Tyumen Oblast and Tomsk Oblast with the major cities along the Trans-Siberian route, such as Novosibirsk or Omsk . In

7695-443: The Ob. From their respective sources to the confluence, the Irtysh measures 4,248 kilometers (2,640 mi) and the Ob 2,538 km (1,577 mi). Other noteworthy tributaries are: from the east, the Tom , Chulym , Ket , Tym and Vakh rivers; and, from the west and south, the Vasyugan , Irtysh (with the Ishim and Tobol rivers), and Severnaya Sosva . The Ob zigzags west and north until it reaches 55° N, where it curves to

7830-423: The Pacific coast, not the watershed, is the eastern boundary (thus including the whole Russian Far East), as well as all Northern Kazakhstan is its subregion in the south-west or a somewhat narrower one that limits Siberia to the Siberian Federal District (thus excluding all subjects of other districts). In Russian, 'Siberia' is commonly used as a substitute for the name of the federal district by those who live in

7965-444: The Russian Far East, and even Petropavlovsk in Kazakhstan and Harbin in China. Novosibirsk is the largest by population and the most important city for the Siberian economy; with an extra boost since 2000 when it was designated a regional center for the executive bureaucracy ( Siberian Federal District ). Omsk is a historic and currently the second largest city in the region, and since 1950s hosting Russia's largest oil refinery,

8100-400: The Siberian Khanate in the 16th century. First, groups of traders and Cossacks began to enter the area. The Russian army was directed to establish forts farther and farther east to protect new Russian settlers who migrated from Europe. Towns such as Mangazeya , Tara , Yeniseysk , and Tobolsk developed, the last becoming the de facto capital of Siberia from 1590. At this time, Sibir was

8235-462: The Soviet Union (including entire nationalities or ethnicities in several cases). Half a million (516,841) prisoners died in camps from 1941 to 1943 during World War II . At other periods, mortality was comparatively lower. The size, scope, and scale of the Gulag slave-labour camps remain subjects of much research and debate. Many Gulag camps operated in extremely remote areas of northeastern Siberia. The best-known clusters included Sevvostlag (

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8370-487: The Upper Yangtze on Leechuan at the end of 1898. With Plant's design input, Little had SS Pioneer built with Plant in command. In June 1900, Plant was the first to successfully pilot a merchant steamer on the Upper Yangtze from Yichang to Chongqing. Pioneer was sold to Royal Navy after its first run due to threat from the Boxer Rebellion and renamed HMS Kinsha . Germany's steamship effort that same year on SS Suixing ended in catastrophe. On Suixing's maiden voyage,

8505-440: The Yangtze River. Traditionally, the upstream part of the Yangtze River refers to the section from Yibin to Yichang; the middle part refers to the section from Yichang to Hukou County , where Lake Poyang meets the river; the downstream part is from Hukou to Shanghai. The origin of the Yangtze River has been dated by some geologists to about 45 million years ago in the Eocene , but this dating has been disputed. Although

8640-413: The Yangtze are located in ethnic Tibetan areas of Qinghai . In Tibetan, the Tuotuo headwaters are the Machu ( Tibetan : རྨ་ཆུ་ , Wylie : rma-chu , lit. "Red Water"). The Tongtian is the Drichu ( འབྲི་ཆུ་ , ‘Bri Chu’), literally "Water of the Female Yak "; transliterated into Chinese : 直曲 ; pinyin : Zhíqū ). The river originates from several tributaries in the eastern part of

8775-415: The Yangtze lowlands, maintaining a system of dikes to protect farmland from seasonal floods. By the Song dynasty, the area along the Yangtze had become among the wealthiest and most developed parts of the country, especially in the lower reaches of the river. Early in the Qing dynasty, the region called Jiangnan (that includes the southern part of Jiangsu , the northern part of Zhejiang and Jiangxi , and

8910-499: The ages. Historically, Siberia was defined as the whole part of Russia and North Kazakhstan to the east of Ural Mountains , including the Russian Far East . According to this definition, Siberia extended eastward from the Ural Mountains to the Pacific coast, and southward from the Arctic Ocean to the border of Central Asia and the national borders of both Mongolia and China. Soviet-era sources ( Great Soviet Encyclopedia and others) and modern Russian ones usually define Siberia as

9045-407: The area between the Laptev Sea and East Siberian Sea . Since 1988, experimentation at Pleistocene Park has proposed to restore the grasslands of prehistoric times by conducting research on the effects of large herbivores on permafrost, suggesting that animals, rather than climate, maintained the past ecosystem. The nature reserve park also conducts climatic research on the changes expected from

9180-431: The area of its basin 2,990,000 square kilometres (1,150,000 sq mi). The river basin of the Ob consists mostly of steppe , taiga , swamps, tundra , and semi-desert topography. The floodplains of the Ob are characterised by many tributaries and lakes. The Ob is icebound at southern Barnaul from early in November to near the end of April, and at northern Salekhard , 150 km (93 mi) above its mouth, from

9315-413: The atmosphere. Methane is a greenhouse gas 22 times more powerful than carbon dioxide . In 2008 a research expedition for the American Geophysical Union detected levels of methane up to 100 times above normal in the atmosphere above the Siberian Arctic , likely the result of methane clathrates being released through holes in a frozen "lid" of seabed permafrost around the outfall of the Lena and

9450-456: The central one is officially referred to as " Siberian "; the other two are the Ural and Far Eastern federal districts, named for the Ural and Russian Far East regions that correspond respectively to the western and eastern thirds of Siberia in the broader sense. Siberia is known for its long, harsh winters, with a January average of −25 °C (−13 °F). Although it is geographically in Asia, Russian sovereignty and colonization since

9585-458: The coldest inhabited point in the Northern hemisphere. Each town also frequently reaches 30 °C (86 °F) in the summer, giving them, and much of the rest of Russian Siberia, the world's greatest temperature variation between summer's highs and winter's lows, often well over 94–100+ °C (169–180+ °F) between the seasons. Southwesterly winds bring warm air from Central Asia and the Middle East. The climate in West Siberia (Omsk, or Novosibirsk)

9720-552: The continent of Siberia/Angaraland , which fused to Euramerica during the Late Carboniferous , as part of the formation of Pangea . The Siberian Traps were formed by one of the largest-known volcanic events of the last 251 million years of Earth's geological history . Their activity continued for a million years and some scientists consider it a possible cause of the " Great Dying " about 250 million years ago, – estimated to have killed 90% of species existing at

9855-506: The course of the present Red River . The Yangtze River is important to the cultural origins of southern China and Japan. Human activity has been verified in the Three Gorges area as far back as 27,000 years ago, and by the 5th millennium BC, the lower Yangtze was a major population center occupied by the Hemudu and Majiabang cultures , both among the earliest cultivators of rice. By

9990-668: The deadliest natural disasters ever recorded, and almost certainly the deadliest of the 20th century (when pandemics and famines are discounted). Estimates of the total death toll range from 145,000 to between 3.7 million and 4 million. The Yangtze flooded again in 1935 , causing great loss of life. From June to September 1954, the Yangtze River Floods were a series of catastrophic floodings that occurred mostly in Hubei Province. Due to unusually high volume of precipitation as well as an extraordinarily long rainy season in

10125-465: The definition of the territory of Siberia a potentially controversial subject. In the eastern extent of Siberia there are territories which are not clearly defined as either Siberia or the Far East , making the question of "what is Siberia?" one with no clear answer, and what is a "Siberian", one of self-identification . The most populous city of Siberia, as well as the third most populous city of Russia,

10260-403: The district itself, but less commonly used to denote the federal district by people residing outside of it. Due to the different interpretations of Siberia, starting from Tyumen , to Chita , the territory generally defined as 'Siberia', some people will define themselves as 'Siberian', while others not. A number of factors in recent years, including the fomenting of Siberian separatism have made

10395-481: The end of October to the beginning of June. The Ob River crosses several climatic zones. The upper Ob valley, in the south, supports grapes, melons and watermelons, whereas the lower reaches of the Ob are Arctic tundra. The most temperate climates on the Ob are at Biysk , Barnaul, and Novosibirsk . The Ob provides irrigation, drinking water, hydroelectric energy, and fishing (the river hosts more than 50 species of fish). There are several hydroelectric power plants along

10530-472: The extreme northwest, the taiga is dominant, covering a significant fraction of the entirety of Siberia. Soils here are mainly turbels , giving way to spodosols where the active layer becomes thicker and the ice-content lower. The Lena-Tunguska petroleum province includes the Central Siberian platform (some authors refer to it as the "Eastern Siberian platform"), bounded on the northeast and east by

10665-558: The famous Three Gorges . Eastward of the Three Gorges, Yichang is the first city on the Yangtze Plain . After entering Hubei province, the Yangtze receives water from a number of lakes. The largest of these lakes is Dongting Lake , which is located on the border of Hunan and Hubei provinces, and is the outlet for most of the rivers in Hunan. At Wuhan , it receives its biggest tributary,

10800-475: The first foreigner since 1949 to navigate the Yangtze. His months-long journey was documented both in his 2004 book "Kineserne syr med lang tråd" and the TV show "Kløvedal i Kina" by DR . In August 2019, Welsh adventurer Ash Dykes became the first person to complete the 4,000-mile (6,400 km) trek along the course of the river, walking for 352 days from its source to its mouth. Tens of millions of people live in

10935-489: The floodplain of the Yangtze valley, an area that naturally floods every summer and is habitable only because it is protected by river dikes. The floods large enough to overflow the dikes have caused great distress to those who live and farm there. Floods of note include those of 1931, 1954, and 1998. The 1931 Central China floods or the Central China floods of 1931 were a series of floods that are generally considered among

11070-751: The furthest source of the Yangtze, it is the highest source at 5,342 m (17,526 ft) above sea level. The true source of the Yangtze, hydrologically the longest river distance from the sea, is at Jari Hill at the head of the Dam Qu tributary, approximately 325 km (202 mi) southeast of Geladandong. This source was only discovered in the late 20th century and lies in wetlands at 32°36′14″N 94°30′44″E  /  32.60389°N 94.51222°E  / 32.60389; 94.51222 and 5,170 m (16,960 ft) above sea level just southeast of Chadan Township in Zadoi County , Yushu Prefecture , Qinghai. As

11205-505: The historical spiritual source of the Yangtze, the Geladandong source is still commonly referred to as the source of the Yangtze since the discovery of the Jari Hill source. These tributaries join and the river then runs eastward through Qinghai (Tsinghai), turning southward down a deep valley at the border of Sichuan (Szechwan) and Tibet to reach Yunnan . In the course of this valley,

11340-588: The immediate source of derivation for the Russian name. Katz's proposal of a common Finno-Ugric root, borrowed early on from a pre-Indo-Iranian source related to Sanskrit ambhas- 'water' is deemed improbable by Rédei (1992), who prefers to analyse this as a later loan from a descendant of the non-nasal root form *Hā́p- . The Ob is known to the Khanty people as the As (the source of the name " Ostyak "), Yag , Kolta and Yema ; to

11475-479: The irony of its application to such a muddy waterway. Matteo Ricci 's 1615 Latin account included descriptions of the "Ianſu" and "Ianſuchian." The posthumous account's translation of the name as Fils de la Mer ("Son of the Ocean") shows that Ricci, who by the end of his life was fluent in literary Chinese, was introduced to it as the homophonic 洋子江 rather than the usual 揚子江 . Further, although railroads and

11610-474: The local population, but often met resistance, such as two campaigns in 1187 and 1193 mentioned in chronicles that were defeated. After Novgorod was annexed by Moscow , the newly emerging centralized Russian state also laid claim to the region, with Ivan III of Russia sending expeditionary forces to Siberia in 1483 and 1499–1500. The Russians received tribute, but contact with the tribes ceased after they left. The growing power of Russia began to undermine

11745-519: The lower Yangtze by annexing Yue, whose royal family was said to have fled south and established the Minyue kingdom in Fujian . Qin was able to unite China by first subduing Ba and Shu on the upper Yangtze in modern Sichuan , giving them a strong base to attack Chu's settlements along the river. The state of Qin conquered the central Yangtze region, the previous heartland of Chu, in 278 BC, and incorporated

11880-691: The maximum permissible concentrations of petroleum products are exceeded by 9-10 times. The oxygen content in the water is 4 times lower than normal The Irtysh is the major tributary of the Ob. The larger tributaries along its course are: In addition, the Nadym and the Pur River flow into the Gulf of Ob and the Taz into the Taz Estuary , a side arm of the Gulf of Ob. Cities along

12015-598: The mid-17th century, Russia had established areas of control that extended to the Pacific Ocean. Some 230,000 Russians had settled in Siberia by 1709. Siberia became one of the destinations for sending internal exiles . Exile was the main Russian punitive practice with more than 800,000 people exiled during the nineteenth century. The first great modern change in Siberia was the Trans-Siberian Railway , constructed during 1891–1916. It linked Siberia more closely to

12150-549: The middle stretch of the Yangtze River late in the spring of 1954, the river started to rise above its usual level in around late June. Despite efforts to open three important flood gates to alleviate the rising water by diverting it, the flood level continued to rise until it hit the historic high of 44.67 m in Jingzhou, Hubei and 29.73 m in Wuhan. The number of dead from this flood was estimated at 33,000, including those who died of plague in

12285-553: The most commonly occurring climate in Siberia is continental subarctic (Koppen Dfc , Dwc , or Dsc ), with the annual average temperature about −5 °C (23 °F) and an average for January of −25 °C (−13 °F) and an average for July of +17 °C (63 °F), although this varies considerably, with a July average about 10 °C (50 °F) in the taiga–tundra ecotone . The business -oriented website and blog Business Insider lists Verkhoyansk and Oymyakon , in Siberia's Sakha Republic , as being in competition for

12420-442: The most powerful states during the later Zhou . In the middle Yangtze, the state of Jing seems to have begun in the upper Han River valley a minor Zhou polity, but it adapted to native culture as it expanded south and east into the Yangtze valley. In the process, it changed its name to Chu . Whether native or nativizing, the Yangtze states held their own against the northern Chinese homeland: some lists credit them with three of

12555-618: The most risky and deadly sections of the three gorges. Archibald John Little took an interest in Upper Yangtze navigation when in 1876, the Chefoo Convention opened Chongqing to consular residence but stipulated that foreign trade might only commence once steamships had succeeded in ascending the river to that point. Little formed the Upper Yangtze Steam Navigation Co., Ltd. and built Kuling but his attempts to take

12690-454: The mouth of the Yellow River has fluctuated widely north and south of the Shandong peninsula within the historical record, the Yangtze has remained largely static. Based on studies of sedimentation rates , however, it is unlikely that the present discharge site predates the late Miocene ( c.  11 Ma ). Prior to this, its headwaters drained south into the Gulf of Tonkin along or near

12825-587: The name might be a combination of two words with Turkic origin, su 'water' and bir 'wild land'. Another account sees the name as the ancient tribal ethnonym of the Sihirtia or Sirtya (also Syopyr [sʲɵpᵻr])), a hypothetical Paleo-Asiatic ethnic group assimilated by the Nenets . Mongolist György Kara posits that the toponym Siberia is derived from a Mongolic word sibir , cognate with modern Buryat sheber 'dense forest'. Siberia in Paleozoic times formed

12960-530: The name of a fortress at Qashliq , near Tobolsk. Gerardus Mercator , in a map published in 1595, marks Sibier both as the name of a settlement and of the surrounding territory along a left tributary of the Ob . Other sources contend that the Sibe , an Indigenous Tungusic people , offered fierce resistance to Russian expansion beyond the Urals. Some suggest that the term "Siberia" is a russification of their ethnonym. By

13095-455: The north coast, north of the Arctic Circle , there is a very short (about one month long) summer. Almost all the population lives in the south, along the route of the Trans-Siberian Railway . The climate in this southernmost part is humid continental climate (Köppen Dfa/Dfb or Dwa/Dwb ) with cold winters but fairly warm summers lasting at least four months. The annual average temperature

13230-657: The northerners. The Central Yangtze valley was home to sophisticated Neolithic cultures. Later it became the earliest part of the Yangtze valley to be integrated into the North Chinese cultural sphere. (Northern Chinese were active there since the Bronze Age ). In the lower Yangtze, two Yue tribes, the Gouwu in southern Jiangsu and the Yuyue in northern Zhejiang , display increasing Zhou (i.e., North Chinese) influence starting in

13365-662: The northwest, south of the Siberian Uvaly , at the western end of which it bends northwards, wheeling finally eastwards into the Gulf of Ob , a 1,000-kilometre-long (620-mile) bay of the Kara Sea , separating the Yamal Peninsula from the Gyda Peninsula . The combined Ob-Irtysh system, the fourth-longest river system of Asia (after Yenisei , and China's Yangzi and Yellow rivers), is 5,410 kilometres (3,360 mi) long, and

13500-522: The ocean a mere few hundred kilometers from the mouth of the Yangtze. ) By 1800, English cartographers such as Aaron Arrowsmith had adopted the French style of the name as Yang-tse or Yang-tse Kiang . The British diplomat Thomas Wade emended this to Yang-tzu Chiang as part of his formerly popular romanization of Chinese , based on the Beijing dialect instead of Nanjing's and first published in 1867. The spellings Yangtze and Yangtze Kiang

13635-457: The only kremlin in Siberia), Tomsk (formerly a wealthy merchant's town) and Irkutsk (former seat of Eastern Siberia's governor general, near lake Baikal). Other major cities include: Barnaul , Kemerovo , Krasnoyarsk , Novokuznetsk , Tyumen . Wider definitions of geographic Siberia also include the cities of: Chelyabinsk and Yekaterinburg in the Urals, Khabarovsk and Vladivostok in

13770-514: The paleolithic Jōmon people of Japan. Ancient DNA analysis has revealed that the oldest fossil known to carry the derived KITLG allele, which is responsible for blond hair in modern Europeans, is a 17,000 year old Ancient North Eurasian specimen from Siberia. Ancient North Eurasian populations genetically similar to Mal'ta–Buret' culture and Afontova Gora were an important genetic contributor to Native Americans, Europeans, Ancient Central Asians, South Asians, and some East Asian groups (such as

13905-616: The periods 1911–12, 1927–37, and 1945–49. The Jardine , the first steamship to sail the river, was built for Jardine, Matheson & Co. in 1835. This small vessel was to carry passengers and mail between Lintin Island , Macao , and Huangpu . However, the Chinese, draconian in their application of the rules relating to foreign vessels, were unhappy about a "fire-ship" steaming up the Canton River. The acting Viceroy of Liangguang issued an edict warning that she would be fired on if she attempted

14040-465: The rapidly industrialising Russia of Nicholas II ( r.  1894–1917 ). Around seven million Russians moved to Siberia from Europe between 1801 and 1914. Between 1859 and 1917, more than half a million people migrated to the Russian Far East. Siberia has extensive natural resources: during the 20th century, large-scale exploitation of these took place, and industrial towns cropped up throughout

14175-516: The region into its expanding empire. Qin then used its connections along the Xiang River to expand into Hunan , Jiangxi and Guangdong , setting up military commanderies along the main lines of communication. At the collapse of the Qin Dynasty , these southern commanderies became the independent Nanyue Empire under Zhao Tuo while Chu and Han vied with each other for control of the north. Since

14310-539: The region. At 7:15 a.m. on 30 June 1908, the Tunguska Event felled millions of trees near the Podkamennaya Tunguska River (Stony Tunguska River) in central Siberia. Most scientists believe this resulted from the air burst of a meteor or a comet. Even though no crater has ever been found, the landscape in the (sparsely inhabited) area still bears the scars of this event. In the early decades of

14445-723: The region. In the 13th century, during the period of the Mongol Empire , the Mongols conquered a large part of this area. With the breakup of the Golden Horde , the autonomous Khanate of Sibir was formed in the late-15th century. Turkic-speaking Yakut migrated north from the Lake Baikal region under pressure from the Mongol tribes from the 13th to 15th centuries. Siberia remained a sparsely populated area. Historian John F. Richards wrote: "it

14580-551: The reintroduction of grazing animals or large herbivores, hypothesizing that a transition from tundra to grassland would lead to a net change in energy emission to absorption ratios. According to Vasily Kryuchkov, approximately 31,000 square kilometers of the Russian Arctic has subjected to severe environmental disturbance. The term "Siberia" has both a long history and wide significance, and association. The understanding, and association of "Siberia" have gradually changed during

14715-538: The river are now protected as nature reserves . A stretch of the upstream Yangtze flowing through deep gorges in western Yunnan is part of the Three Parallel Rivers of Yunnan Protected Areas , a UNESCO World Heritage Site . Cháng Jiāng ( 长江 ; 長江 ) or " Long River " is the official name for the Yangtze in Mandarin Chinese . However, the Chinese have given different names to the upstream sections of

14850-401: The river include: From a confluence to a source: Siberia Siberia ( / s aɪ ˈ b ɪər i ə / sy- BEER -ee-ə ; Russian : Сибирь , romanized :  Sibir' , IPA: [sʲɪˈbʲirʲ] ) 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

14985-457: The river takes on the local name Wǎn Jiāng after the shorthand name for Anhui, wǎn (皖). Yángzǐ Jiāng ( 揚子江 ; 扬子江 ) or the "Yangzi River", from which the English name Yangtze is derived, is the local name for the Lower Yangtze in the region of Yangzhou . The name likely comes from an ancient ferry crossing called Yángzǐ or Yángzǐjīn ( 揚子 / 揚子津 ). Europeans who arrived in

15120-682: The river up to its confluence with the Min River at Yibin , Sichuan. Jinsha River ("Gold Sands River") refers to the 2,308 km (1,434 mi) of the Yangtze from Yibin upstream to the confluence with the Batang River near Yushu in Qinghai, while the Tongtian River ("River that leads to Heaven") describes the 813 km (505 mi) section from Yushu up to the confluence of the Tuotuo River and

15255-712: The river was difficult. This occurred notably during the Southern and Northern Dynasties , and the Southern Song . Many battles took place along the river, the most famous being the Battle of Red Cliffs in 208 AD during the Three Kingdoms period. The Yangtze was the site of naval battles between the Song dynasty and Jurchen Jin during the Jin–Song wars . In the Battle of Caishi of 1161,

15390-525: The river's elevation drops from above 5,000 m (16,000 ft) to less than 1,000 m (3,300 ft). Thus, over the first 2,600 km (1,600 mi) of its length, the river has fallen more than 5,200 m (17,100 ft). It enters the basin of Sichuan at Yibin . While in the Sichuan basin, it receives several large tributaries, increasing its water volume significantly. It then cuts through Mount Wushan bordering Chongqing and Hubei to create

15525-691: The run and by 1915, foreign ships expressed their interest too. Plant was appointed by Chinese Maritime Customs Service as First Senior River Inspector in 1915. In this role, Plant installed navigational marks and established signaling systems. He also wrote Handbook for the Guidance of Shipmasters on the Ichang-Chungking Section of the Yangtze River , a detailed and illustrated account of the Upper Yangtze's currents, rocks, and other hazards with navigational instruction. Plant trained hundreds of Chinese and foreign pilots and issued licenses and worked with

15660-460: The second half of the 20th century, construction of rail links to Labytnangi , Tobolsk , and the oil and gas cities of Surgut , and Nizhnevartovsk provided more railheads, but did not diminish the importance of the waterways for reaching places still not served by the rail. A dam built near Novosibirsk in 1956 created the then-largest artificial lake in Siberia , called Novosibirsk Reservoir . From

15795-502: The ships of the Jin emperor Wanyan Liang clashed with the Song fleet on the Yangtze. Song soldiers fired bombs of lime and sulfur using trebuchets at the Jurchen warships. The battle was a Song victory that halted the invasion by the Jin. The Battle of Tangdao was another Yangtze naval battle in the same year. Politically, Nanjing was the capital of China several times, although most of

15930-408: The southeastern part of Anhui ) provided 1 ⁄ 3 – 1 ⁄ 2 of the nation's revenues. The Yangtze has long been the backbone of China's inland water transportation system, which remained particularly important for almost two thousand years, until the construction of the national railway network during the 20th century. The Grand Canal connects the lower Yangtze with the major cities of

16065-497: The southernmost portion of its western boundary, and includes most of the drainage basin of the Arctic Ocean . It is further defined as stretching from the territories within the Arctic Circle in the north to the northern borders of Kazakhstan , Mongolia , and China in the south, although the hills of north-central Kazakhstan are also commonly included. The Russian government divides the region into three federal districts (groupings of Russian federal subjects ), of which only

16200-536: The tankers Mei Ping, Mei An and Mei Hsia, which were collectively destroyed on December 12, 1937, when Japanese warplanes bombed and sank the U.S.S. Panay. One of the Standard Oil captains who survived this attack had served on the Upper River for 14 years. Chinese Communist Party chairman Mao Zedong took staged swims in the river in 1956 and 1966 at Wuhan in publicity stunts to demonstrate his health, also starting

16335-672: The time its territory only covered the southeastern part of China, such as the Wu kingdom in the Three Kingdoms period, the Eastern Jin Dynasty , and during the Southern and Northern Dynasties and Five Dynasties and Ten Kingdoms periods. Only the Ming occupied most parts of China from their capital at Nanjing , though it later moved the capital to Beijing. The ROC capital was located in Nanjing in

16470-511: The time. The region has paleontological significance, as it contains bodies of prehistoric animals from the Pleistocene Epoch , preserved in ice or permafrost . Specimens of Goldfuss cave lion cubs , Yuka the mammoth and another woolly mammoth from Oymyakon , a woolly rhinoceros from the Kolyma , and bison and horses from Yukagir have been found. Remote Wrangel Island and

16605-469: The title of the Northern Hemisphere's Pole of Cold . Oymyakon is a village which recorded a temperature of −67.7 °C (−89.9 °F) on 6 February 1933. Verkhoyansk , a town further north and further inland, recorded a temperature of −69.8 °C (−93.6 °F) for three consecutive nights: 5, 6 and 7 February 1933. Each town is alternately considered the Northern Hemisphere's Pole of Cold –

16740-623: The trip. On the Jardine's first trial run from Lintin Island the forts on both sides of the Bogue opened fire and she was forced to turn back. The Chinese authorities issued a further warning insisting that the ship leave Chinese waters. The Jardine in any case needed repairs and was sent to Singapore . Subsequently, Lord Palmerston , the Foreign Secretary decided mainly on the "suggestions" of William Jardine to declare war on China. In mid-1840,

16875-420: The vessel further upriver than Yichang were thwarted by the Chinese authorities who were concerned about the potential loss of transit duties, competition to their native junk trade and physical damage to their crafts caused by steamship wakes. Kuling was sold to China Merchants Steam Navigation Company for lower river service. In 1890, the Chinese government agreed to open Chongqing to foreign trade as long as it

17010-445: The vessel hit a rock and sunk, killing its captain and ending realistic hopes of regular commercial steam service on the Upper Yangtze. In 1908, local Sichuan merchants and their government partnered with Captain Plant to form Sichuan Steam Navigation Company becoming the first successful service between Yichang and Chongqing. Captain Plant designed and commanded its two ships, SS Shutung and SS Shuhun . Other Chinese vessels came onto

17145-559: The winter, southern Siberia sits near the center of the semi-permanent Siberian High , so winds are usually light in the winter. Precipitation in Siberia is generally low, exceeding 500 millimetres (20 in) only in Kamchatka , where moist winds flow from the Sea of Okhotsk onto high mountains – producing the region's only major glaciers , though volcanic eruptions and low summer temperatures allow only limited forests to grow. Precipitation

17280-617: Was a compromise between the two methods adopted at the 1906 Imperial Postal Conference in Shanghai, which established postal romanization . Hanyu Pinyin was adopted by the PRC's First Congress in 1958, but it was not widely employed in English outside mainland China prior to the normalization of diplomatic relations between the United States and the PRC in 1979; since that time, the spelling Yangzi has also been used. The source and upper reaches of

17415-426: Was an early shipping company founded in 1876 in London, initially to trade up the Yangtze River from their Shanghai base with passengers and cargo. Chinese coastal trade started shortly after, and in 1883 a regular service to Australia was initiated. Steamers came late to the upper river, the section stretching from Yichang to Chongqing. Freshets from Himalayan snowmelt created treacherous seasonal currents. But summer

17550-509: Was better navigationally and the three gorges , described as a "150-mile passage which is like the narrow throat of an hourglass," posed hazardous threats of crosscurrents, whirlpools and eddies, creating significant challenges to steamship efforts. Furthermore, Chongqing is 700 – 800 feet above sea level, requiring powerful engines to make the upriver climb. Junk travel accomplished the upriver feat by employing 70–80 trackers, men hitched to hawsers who physically pulled ships upriver through some of

17685-568: Was commandeered by warlords and Shuhun was brought down river to Shanghai for safekeeping. In 1921, when Captain Plant died at sea while returning home to England, a Plant Memorial Fund was established to perpetuate Plant's name and contributions to Upper Yangtze navigation. The largest shipping companies in service, Butterfield & Swire, Jardine Matheson, Standard Oil, Mackenzie & Co., Asiatic Petroleum, Robert Dollar, China Merchants S.N. Co. and British-American Tobacco Co., contributed alongside international friends and Chinese pilots. In 1924,

17820-426: Was extensively glaciated in the Pleistocene, but the climate was too dry for glaciation to extend to low elevations. At these low elevations are numerous valleys, many of them deep and covered with larch forest, except in the extreme north where the tundra dominates. Soils are mainly turbels (a type of gelisol ). The active layer tends to be less than one metre deep, except near rivers. The highest point in Siberia

17955-440: Was first formally applied to the river during the Six Dynasties period. Various sections of the Yangtze have local names. From Yibin to Yichang , the river through Sichuan and Chongqing Municipality is also known as the Chuān Jiāng ( 川江 ) or " Sichuan River ". In Hubei , the river is also called the Jīng Jiāng ( 荆江 ; 荊江 ) or the "Jing River" after Jingzhou , one of the Nine Provinces of ancient China. In Anhui ,

18090-399: Was named after the Sibe people . The Polish historian Jan Chyliczkowski has proposed that the name derives from the Proto-Slavic word for 'north' (cf. Russian север sever ), as in Severia . Anatole Baikaloff has dismissed this explanation. He said that the neighboring Chinese, Turks, and Mongolians, who have similar names for the region, would not have known Russian. He suggested that

18225-694: Was restricted to native crafts. In 1895, the Treaty of Shimonoseki provided a provision which opened Chongqing fully to foreign trade. Little took up residence in Chongqing and built Leechuan , to tackle the gorges in 1898. In March Leechuan completed the upriver journey to Chongqing but not without the assistance of trackers. Leechuan was not designed for cargo or passengers and if Little wanted to take his vision one step further, he required an expert pilot. In 1898, Little persuaded Captain Samuel Cornell Plant to come out to China to lend his expertise. Captain Plant had just completed navigation of Persia 's Upper Karun River and took up Little's offer to assess

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