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Baikal
Lake Baikal (, russian: Oзеро Байкал, Ozero Baykal ); mn, Байгал нуур, Baigal nuur) is a rift lake in Russia. It is situated in southern Siberia, between the federal subjects of Irkutsk Oblast to the northwest and the Republic of Buryatia to the southeast. With of water, Lake Baikal is the world's largest freshwater lake by volume, containing 22–23% of the world's fresh surface water, more than all of the North American Great Lakes combined. It is also the world's deepest lake, with a maximum depth of , and the world's oldest lake, at 25–30 million years. At —slightly larger than Belgium—Lake Baikal is the world's seventh-largest lake by surface area. It is among the world's clearest lakes. Lake Baikal is home to thousands of species of plants and animals, many of them endemic to the region. It is also home to Buryat tribes, who raise goats, camels, cattle, sheep, and horses on the eastern side of the lake, where the mean temperature v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Selenga
The Selenga or Selenge ( ; bua, Сэлэнгэ гол / Сэлэнгэ мүрэн, translit=Selenge gol / Selenge müren; russian: Селенга́, ) is a major river in Mongolia and Buryatia, Russia. Originating from its headwater tributaries, the Ider and the Delger mörön, it flows for before draining into Lake Baikal. The Selenga therefore makes up the most distant headwaters of the Yenisey-Angara river system. Carrying of water into Lake Baikal, it makes up almost half of the riverine inflow into the lake, and forms a wide delta of when it reaches the lake. Periodic annual floods are a feature of the Selenga River. The floods can be classified as “ordinary”, “large” or “catastrophic” based on the degree of impact. Of the twenty-six documented floods that occurred between 1730 and 1900, three were “catastrophic”. The three “catastrophic” floods were the floods of 1830, 1869 and 1897. The Selenga River basin is a semi-arid region that is in area. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Republic Of Buryatia
Buryatia, officially the Republic of Buryatia (russian: Республика Бурятия, r=Respublika Buryatiya, p=rʲɪsˈpublʲɪkə bʊˈrʲætʲɪjə; bua, Буряад Улас, Buryaad Ulas, , mn, Буриад Улс, Buriad Uls), is a republic of Russia located in Siberia. It is the historical native land of indigenous Buryats. Formerly part of the Siberian Federal District, it has been a part of the Russian Far East since 2018. Its capital is the city of Ulan-Ude, which means Red Gateway in Buryat Mongolian. Its area is with a population of 978,588 ( 2021 Census). Geography The republic is located in the south-central region of Siberia along the eastern shore of Lake Baikal. *Area: *Borders: **Internal: Irkutsk Oblast (W/NW/N), Zabaykalsky Krai (NE/E/SE/S), Tuva (W) **International: Mongolia ( Bulgan Province, Khövsgöl Province and Selenge Province) (S/SE) **Water: Lake Baikal (N) *Highest point: Mount Munku-Sardyk () Rivers Major rivers include: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olkhon Island
Olkhon ( rus, Ольхо́н, also transliterated as Olchon; bua, Ойхон, ''Oikhon'') is the third-largest lake island in the world. It is by far the largest island in Lake Baikal in eastern Siberia, with an area of . Structurally, it constitutes the southwestern margin of the Academician Ridge. The island measures in length and in width. There are two versions regarding the origin of the name of the island and both are derived from the language of the Buryats, the indigenous people of Olkhon. The first is that the island's name comes from the word ''oyhon'' – “woody”, and the second is that it comes from ''olhan'' – “dry”. It is still debated which of the two is the actual origin of the name Olkhon as both words describe the island perfectly. Much of the island is still covered by forests and the amount of precipitation is extremely low – about per year. Geography Olkhon has a dramatic combination of terrain and is rich in archaeological landmarks. St ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buryats
The Buryats ( bua, Буряад, Buryaad; mn, Буриад, Buriad) are a Mongolic ethnic group native to southeastern Siberia who speak the Buryat language. They are one of the two largest indigenous groups in Siberia, the other being the Yakuts. The majority of the Buryats today live in their titular homeland, the Republic of Buryatia, a federal subject of Russia which sprawls along the southern coast and partially straddles the Lake Baikal. Smaller groups of Buryats also inhabit Ust-Orda Buryat Okrug (Irkutsk Oblast) and the Agin-Buryat Okrug ( Zabaykalsky Krai) which are to the west and east of Buryatia respectively as well as northeastern Mongolia and Inner Mongolia, China. They traditionally formed the major northern subgroup of the Mongols. Buryats share many customs with other Mongols, including nomadic herding, and erecting gers for shelter. Today the majority of Buryats live in and around Ulan-Ude, the capital of the Buryat Republic, although many still fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Severobaykalsk
Severobaikalsk (russian: Северобайка́льск; bua, Хойто-Байгал, ''Khoito-Baigal'', mn, Хойдбайгал, ''Khoidbaigal'') is a town in the Republic of Buryatia, Russia, located on the northern end of Lake Baikal at the mouth of the Tyya River, northwest of Ulan-Ude and northeast of Irkutsk. Population: Geography Severobaikalsk is located on a plateau at the northern end of Lake Baikal at the mouth of the Tyya River. To the west the town is surrounded by the Baikal Mountains, to the northeast by the Stanovoy Range. Severobaikalsk is geographically isolated, the closest town is Ust-Kut, more than away. The closest large cities are Ulan-Ude, to the southeast and Irkutsk, more than to the southwest. History The history of Severobaikalsk is closely related to the history of the Baikal-Amur Mainline (BAM). It was founded in 1974 as a work settlement for workers constructing the BAM, serving as a logistics center and a central starting point ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Lakes By Depth
These articles lists the world's deepest lakes. Lakes ranked by maximum depth This list contains all lakes whose maximum depth is reliably known to exceed '' Geologically, the Caspian Sea, like the Black and Mediterranean seas, is a remnant of the ancient Tethys Ocean. The deepest area is oceanic rather than continental crust. However, it is generally regarded by geographers as a large endorheic salt lake. Lakes ranked by mean depth Mean depth can be a more useful indicator than maximum depth for many ecological purposes. Unfortunately, accurate mean depth figures are only available for well-studied lakes, as they must be calculated by dividing the lake's volume by its surface area. A reliable volume figure requires a bathymetric survey. Therefore, mean depth figures are not available for many deep lakes in remote locations. The average lake on Earth has the mean depth 41.8 meters (137.14 feet) The Caspian Sea ranks much further down the list on mean depth, as it has ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barguzin (river)
The Barguzin (russian: Баргузи́н; bua, Баргажан, Bargajan) is a river in Buryatia, Russia, long, flowing into the Barguzin Bay of Lake Baikal, the largest and deepest bay of Baikal. Barguzin is the third (by the flow amount) inflow of Baikal, after the rivers Selenga and Upper Angara. Its watershed area is . It is navigable for upwards from its estuary. Its main tributaries are the Gagra, Argada and Ina from the left, and the Ulyun from the right. In 1648, Ivan Galkin founded an ''ostrog'' on the Barguzin. Valley In its middle part, the river flows along the Barguzin Valley or Depression (russian: Баргузинская котловина), which is long and up to wide and runs between the Barguzin Range (to the northwest) and Ikat Range (to the southeast). It also forms the western limit of the Southern Muya Range. In the valley, the river branches, loops, leaves old riverbeds, and creates a swampy water network with more than 1,000 lakes. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Angara
The Angara ( Buryat and mn, Ангар, ''Angar'', "Cleft"; russian: Ангара́, ''Angará'') is a major river in Siberia, which traces a course through Russia's Irkutsk Oblast and Krasnoyarsk Krai. It drains out of Lake Baikal and is the headwater tributary of the Yenisey. It is long, and has a drainage basin of . It was formerly known as the Lower or Nizhnyaya Angara (distinguishing it from the Upper Angara). Below its junction with the Ilim, it was formerly known as the Upper Tunguska (russian: Верхняя Тунгуска, ''Verkhnyaya Tunguska'', distinguishing it from the Lower Tunguska) and, with the names reversed, as the Lower Tunguska. Course Leaving Lake Baikal near the settlement of Listvyanka, the Angara flows north past the Irkutsk Oblast cities of Irkutsk, Angarsk, Bratsk, and Ust-Ilimsk. It then crosses the Angara Range and turns west, entering Krasnoyarsk Krai, and joining the Yenisey near Strelka, south-east of Lesosibirsk. Dams and reservoirs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siberia
Siberia ( ; rus, Сибирь, r=Sibir', p=sʲɪˈbʲirʲ, a=Ru-Сибирь.ogg) is an extensive region, geographical region, constituting all of North Asia, from the Ural Mountains in the west to the Pacific Ocean in the east. It has been a part of Russia since the latter half of the 16th century, after the Russians Russian conquest of Siberia, conquered lands east of the Ural Mountains. Siberia is vast and sparsely populated, covering an area of over , but home to merely one-fifth of Russia's population. Novosibirsk, Krasnoyarsk and Omsk are the largest cities in the region. Because Siberia is a geographic and historic region and not a political entity, there is no single precise definition of its territorial borders. Traditionally, Siberia extends eastwards from the Ural Mountains to the Pacific Ocean, and includes most of the drainage basin of the Arctic Ocean. The river Yenisey divides Siberia into two parts, Western Siberia, Western and Eastern Siberia, Eastern. Siberia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Irkutsk Oblast
Irkutsk Oblast (russian: Ирку́тская о́бласть, Irkutskaya oblast; bua, Эрхүү можо, Erkhüü mojo) is a federal subject of Russia (an oblast), located in southeastern Siberia in the basins of the Angara, Lena, and Nizhnyaya Tunguska Rivers. The administrative center is the city of Irkutsk. It borders the Republic of Buryatia and the Tuva Republic in the south and southwest, which separate it from Khövsgöl Province in Mongolia; Krasnoyarsk Krai in the west; the Sakha Republic in the northeast; and Zabaykalsky Krai in the east. It had a population of 2,428,750 at the 2010 Census. Geography Irkutsk Oblast borders with the Republic of Buryatia and the Tuva Republic in the south and southwest, with Krasnoyarsk Krai in the west, with the Sakha Republic in the northeast, and with Zabaykalsky Krai in the east. The unique and world-famous Lake Baikal is located in the southeast of the region. It is drained by the Angara, which flows north ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Upper Angara
The Upper Angara (, ''Verkhnyaya Angara''; , ''Deede Angar'') is a river in Buryatia, Siberia to the northeast of Lake Baikal. the third longest river in the Baikal basin. It is long, and has a drainage basin of . The Baikal–Amur Mainline runs along the north side of the river northeast up its valley, crossing between Anamakit and Novy Uoyan and crossing the river a second time upstream before heading into the mountains. Wikimapia approximate site of basin Course The Upper Angara rises at about in an area of small s of the range, right by the[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ancient Lake
An ancient lake is a lake that has consistently carried water for more than one million years. Many have existed for more than 2.6 million years, the full Quaternary period. Ancient lakes continue to persist due to plate tectonics in an active rift zone. This active rift zone creates lakes that are extremely deep and difficult to naturally fill with sediment. Due to the prolonged life of ancient lakes, they serve as models for isolated evolutionary traits and speciation. Most of the world's bodies of water are less than 18,000 years old. There are only 20 ancient lakes over 1 million years old. Lake Baikal is often considered the oldest, as clear evidence shows that it is 25–30 million years old. Lake Zaysan may be even older, of Cretaceous origin and at least 66 million years old (most likely around 70 million years), but its exact age is controversial and labelled with some uncertainty. Another contender for oldest is Lake Maracaibo, estimated to be 20–36 million years ol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
