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Kuybyshev Dam
Kuybyshev Reservoir or Kuybyshevskoye Reservoir (russian: Ку́йбышевское водохрани́лище, Kuybyshevskoye Vodokhranilishche), sometimes called Samara Reservoir and informally called Kuybyshev Sea, is a reservoir of the middle Volga and lower Kama in Chuvashia, Mari El Republic, Republic of Tatarstan, Samara Oblast and Ulyanovsk Oblast, Russia. The Kuybyshev Reservoir has a surface area of 6,450 km² and a volume of 58 billion cubic meters. It is the largest reservoir in Europe and third in the world by surface area. The major cities of Kazan, Ulyanovsk, and Tolyatti are adjacent to the reservoir. The reservoir was created by the dam of Zhiguli Hydroelectric Station (formerly, V.I. Lenin Volga Hydroelectric Station), located between the cities of Zhigulevsk and Tolyatti in Samara Oblast. It was filled in 1955–1957. With the filling of the reservoir in the 1950s, some villages and towns were submerged by the rising water and were r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ulyanovsk
Ulyanovsk, known until 1924 as Simbirsk, is a city and the administrative center of Ulyanovsk Oblast, Russia, located on the Volga River east of Moscow. Population: The city, founded as Simbirsk (), was the birthplace of Vladimir Lenin (born Ulyanov), for whom it was renamed after his death in 1924; and of Alexander Kerensky, the leader of the Russian Provisional Government which Lenin overthrew during the October Revolution of 1917. It is also famous for its writers such as Ivan Goncharov, Nikolay Yazykov and Nikolay Karamzin, and for painters such as Arkady Plastov and Nikas Safronov. UNESCO has designated Ulyanovsk as a City of Literature since 2015. History Simbirsk was founded in 1648 by the boyar Bogdan Khitrovo. The fort of "Simbirsk" (alternatively "Sinbirsk") was strategically placed on a hill on the Western bank of the Volga River. The fort was meant to protect the eastern frontier of the Tsardom of Russia from the nomadic tribes and to establish a permanent royal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chistopol
Chistopol (russian: Чи́стополь; tt-Cyrl, Чистай, ''Çistay''; cv, Чистай, ''Çistay'') is a town in Tatarstan, Russia, located on the left bank of the Kuybyshev Reservoir, on the Kama River. As of the 2010 Census, its population was 60,755. History It was first mentioned in chronicles at the end of the 17th century. It developed very quickly, and by 1761 the number of inhabitants exceeded 1,000. In 1781, a decree by Catherine the Great granted Chistopol the status of an uyezd town, with the establishment of its own coat of arms. At the end of the 19th century, Chistopol became a major center of trade for grain. Prior to 1917, it was the second largest town (after Kazan) in Kazan Governorate. During the Great Patriotic War, Chistopol become a shelter for the Union of Soviet Writers, which included Boris Pasternak, Leonid Leonov and other notables. The town is notable for its Vostok watches factory, which was founded in 1942. Chistopol was ranked f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gypsum
Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula . It is widely mined and is used as a fertilizer and as the main constituent in many forms of plaster, blackboard or sidewalk chalk, and drywall. Alabaster, a fine-grained white or lightly tinted variety of gypsum, has been used for sculpture by many cultures including Ancient Egypt, Mesopotamia, Ancient Rome, the Byzantine Empire, and the Nottingham alabasters of Medieval England. Gypsum also crystallizes as translucent crystals of selenite. It forms as an evaporite mineral and as a hydration product of anhydrite. The Mohs scale of mineral hardness defines gypsum as hardness value 2 based on scratch hardness comparison. Etymology and history The word ''gypsum'' is derived from the Greek word (), "plaster". Because the quarries of the Montmartre district of Paris have long furnished burnt gypsum (calcined gypsum) used for various purposes, this dehydrated gypsum became known ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Levee
A levee (), dike (American English), dyke (English in the Commonwealth of Nations, Commonwealth English), embankment, floodbank, or stop bank is a structure that is usually soil, earthen and that often runs parallel (geometry), parallel to the course of a river in its floodplain or along low-lying coastlines. The purpose of a levee is to keep the course of rivers from changing and to protect against flooding of the area adjoining the river or coast. Levees can be naturally occurring ridge structures that form next to the bank of a river, or be an artificially constructed fill dirt, fill or wall that regulates water levels. Ancient civilizations in the Indus Valley civilisation, Indus Valley, ancient Egypt, Mesopotamia and China all built levees. Today, levees can be found around the world, and failures of levees due to erosion or other causes can be major disasters. Etymology Speakers of American English (notably in the Midwestern United States, Midwest and Deep South) u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zhigulevsk
Zhigulevsk ( rus, Жигулёвск, p=ʐɨɡʊˈlʲɵfsk) is a town in Samara Oblast, Russia, located on the right bank of the Volga River in the Samara Bend near the Zhiguli Mountains, west of Samara. Population: Etymology The name Zhigulevsk is taken from the Zhiguli Mountains, but they are named for an earlier settlement of Zhigulevka, itself probably named for an early inhabitant, Zhegul ().Е. М. Поспелов. "Географические названия мира" (Москва, 1998), p. 155. History The town occupies the territories of former villages of Otvazhnoye (, known since 1840) and Morkvashi (, known since 1647). The work settlement of Otvazhny () was built here to develop the oil deposits. In 1949, it was merged with the villages and renamed Zhigulevsk. It was granted town status in 1952. Administrative and municipal status Within the framework of administrative divisions, it is, together with five rural localities, incorporated as the town o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zhiguli Hydroelectric Station
The Zhiguli Hydroelectric Station or Zhigulyovskaya Hydroelectric Station (russian: Жигулёвская ГЭС, Zhigulyovskaya GES++), formerly known as Kuybyshev Hydroelectric Station (Kuybyshev GES) is a large dam and hydroelectric station on the Volga River, located near Zhigulyovsk and Tolyatti in Samara Oblast of Russia. It is the sixth stage of the Volga-Kama Cascade of dams, and the second of them by installed power. General data Construction started in 1950 and was completed in 1957. The complex consists of earth-fill dam, 2800 m long, 750 m wide and 52 m high, concrete spillway dam, 980 m long, power plant house, 700 m long, and two-lane navigable locks. Installed power is 2,488 MW, average annual production is 11,700 GWh. The power house has 20 generator units with Kaplan turbines, 4 of 120 MW and 16 of 125.5 MW at 22.5 m head. The dam forms Kuybyshev Reservoir. Economic value The station covers peak loads and maintains frequency stability in the unified power ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Europe
Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a Continent#Subcontinents, subcontinent of Eurasia and it is located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. Comprising the westernmost peninsulas of Eurasia, it shares the continental landmass of Afro-Eurasia with both Africa and Asia. 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. Europe is commonly considered to be Boundaries between the continents of Earth#Asia and Europe, separated from Asia by the drainage divide, watershed of the Ural Mountains, the Ural (river), Ural River, the Caspian Sea, the Greater Caucasus, the Black Sea and the waterways of the Turkish Straits. "Europe" (pp. 68–69); "Asia" (pp. 90–91): "A commonly accepted division between Asia and E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ulyanovsk Oblast
Ulyanovsk Oblast (russian: Ульяновская область, ''Ul’janovskaja oblast’'') is a federal subject of Russia (an oblast). It is located in the Volga Federal District. Its administrative center is the city of Ulyanovsk. Population: 1,292,799 ( 2010 Census). Geography Ulyanovsk Oblast borders with Chuvashia (N), Tatarstan (NE), Samara Oblast (E), Saratov Oblast (S), Penza Oblast (W), and Mordovia (NW). It is located on the northern edge of Central Steppes. A quarter of its territory is covered with deciduous forests; the rest is covered with steppes and meadows. The oblast is divided in half by the Volga River. Hilly areas to the west of the Volga are known as Volga Upland (elevations up to 358 m (1,175 ft) ). Eastern part of the oblast is mostly flat. The water table occupies about 6% of territory. Ulyanovsk Oblast has moderately continental, highly volatile climate. Temperature averages at +19 °C (66 °F) in July, and −11 °C (1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samara Oblast
Samara Oblast ( rus, Сама́рская о́бласть, r=Samarskaya oblast, p=sɐˈmarskəjə ˈobləsʲtʲ) is a federal subjects of Russia, federal subject of Russia (an oblast). Its administrative center is the types of inhabited localities in Russia, city of Samara. From 1935 to 1991, it was known as Kuybyshev Oblast ( rus, Ку́йбышевская о́бласть, r=Kuybyshevskaya Oblast, p=ˈkujbɨʂɨfskəjə ˈobləsʲtʲ). As of the Russian Census (2010), 2010 Census, the population of the oblast was 3,215,532. The oblast borders Tatarstan in the north, Orenburg Oblast in the east, Kazakhstan (West Kazakhstan Province) in the south, Saratov Oblast in the southwest and Ulyanovsk Oblast in the west. History The Samara region contains a remarkable succession of archaeological cultures from 7000 BC to 4000 BC. These sites have revealed Europe's earliest pottery (Elshanka culture), the world's oldest horse burial and signs of horse worship (the Syezzheye cemeter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tatarstan
The Republic of Tatarstan (russian: Республика Татарстан, Respublika Tatarstan, p=rʲɪsˈpublʲɪkə tətɐrˈstan; tt-Cyrl, Татарстан Республикасы), or simply Tatarstan (russian: Татарстан, tt-Cyrl, Татарстан), sometimes also called Tataria (russian: Татария, tt-Cyrl, Татария), is a Republics of Russia, republic of Russia located in Eastern Europe. It is a part of the Volga Federal District; and its capital city, capital and largest city is Kazan, an important cultural centre in Russia. The republic borders Kirov Oblast, Kirov, Ulyanovsk Oblast, Ulyanovsk, Samara Oblast, Samara, and Orenburg Oblasts, the Mari El Republic, Mari El, Udmurt Republic, Udmurt, and Chuvash Republics, and the Bashkortostan, Republic of Bashkortostan. The area of the republic is . The unofficial Tatarstan motto is ''Bez Buildırabız!'' (''We can!''). As of the Russian Census (2021), 2021 Census, the population of Tatarstan was& ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mari El
The Mari El Republic (russian: Респу́блика Мари́й Эл, ''Respublika Mariy El''; Meadow Mari: ; Hill Mari: ) is a republic of Russia. It is in the European Russia region of the country, along the northern bank of the Volga River, and is administratively part of the Volga Federal District. The republic has a population of 696,459 ( 2010 Census). Yoshkar-Ola is the capital and the largest city. Mari El is one of Russia's ethnic republics, established for the indigenous Mari people, a Finnic nation who have traditionally lived along the Volga River and Kama River. The majority of the Republic's population are ethnic Russians (47.4%) and Mari (43.9%), with minority populations of Tatars and Chuvash. The official languages are Russian and Mari. Mari El is bordered by Nizhny Novgorod Oblast to the west, Kirov Oblast to the north, Tatarstan Republic to the east, and Chuvashia Republic to the south. Geography The Republic is located in the eastern part of the East ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chuvashia
Chuvashia (russian: Чувашия; cv, Чӑваш Ен), officially the Chuvash Republic — Chuvasia,; cv, Чӑваш Республики — Чӑваш Ен is a republic of Russia located in Eastern Europe. It is the homeland of the Chuvash people, a Turkic ethnic group. Its capital is the city of Cheboksary. As of the 2010 Census, its population was 1,251,619. Geography The Chuvash Republic is located in the center of European Russia, in the heart of the Volga-Vyatka economic region, mostly to the west of the Volga River, in the Volga Upland. It borders with the Mari El Republic in the north, Nizhny Novgorod Oblast in the west, the Republic of Mordovia in the southwest, Ulyanovsk Oblast in the south, and the Republic of Tatarstan in the east and southeast. There are over two thousand rivers in the republic—with the major ones being the Volga, the Sura, and the Tsivil—as well as four hundred lakes. Some of the Volga River valley reservoirs are in the north o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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