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Pronya (Oka Tributary)
The Pronya () is a river in the Ryazan and Tula oblasts in Russia. It is a right tributary of the Oka. The length of the river is . The area of its basin is .«Река ПРОНЯ» Russian State Water Registry The river freezes up in late November and stays icebound until early March. The Pronya is |
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 of Russia, land borders with fourteen countries. Russia is the List of European countries by population, most populous country in Europe and the List of countries and dependencies by population, ninth-most populous country in the world. It is a Urbanization by sovereign state, highly urbanised country, with sixteen of its urban areas having more than 1 million inhabitants. Moscow, the List of metropolitan areas in Europe, most populous metropolitan area in Europe, is the capital and List of cities and towns in Russia by population, largest city of Russia, while Saint Petersburg is its second-largest city and Society and culture in Saint Petersburg, cultural centre. Human settlement on the territory of modern Russia dates back to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oka (river)
The Oka (, ; ) is a river in central Russia, the largest right tributary of the Volga. It flows through the regions of Oryol Oblast, Oryol, Tula Oblast, Tula, Kaluga Oblast, Kaluga, Moscow Oblast, Moscow, Ryazan Oblast, Ryazan, Vladimir Oblast, Vladimir and Nizhny Novgorod Oblast, Nizhny Novgorod and is navigable over a large part of its total length, as far upstream as the town of Kaluga. Its length is and its catchment area .«Река Ока» Russian State Water Registry The Russian capital Moscow sits on one of the Oka's tributaries—the Moskva (river), Moskva, from which the capital's name is thought to be derived. Name and history The Oka river was the homeland of the Eastern Slavic Vyatichi tribe. By the 5th century the land around the Oka river was ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River
A river is a natural stream of fresh water that flows on land or inside Subterranean river, caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of its course if it runs out of water, or only flow during certain seasons. Rivers are regulated by the water cycle, the processes by which water moves around the Earth. Water first enters rivers through precipitation, whether from rainfall, the Runoff (hydrology), runoff of water down a slope, the melting of glaciers or snow, or seepage from aquifers beneath the surface of the Earth. Rivers flow in channeled watercourses and merge in confluences to form drainage basins, or catchments, areas where surface water eventually flows to a common outlet. Rivers have a great effect on the landscape around them. They may regularly overflow their Bank (geography), banks and flood the surrounding area, spreading nutrients to the surrounding area. Sedime ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ryazan Oblast
Ryazan Oblast (, ) 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 Ryazan, which is also the oblast's largest city. Geography Ryazan Oblast borders Vladimir Oblast (N), Nizhny Novgorod Oblast (NE), the Republic of Mordovia (E), Penza Oblast (SE), Tambov Oblast (S), Lipetsk Oblast (SW), Tula Oblast (W), and Moscow Oblast (NW). In terms of physical geography, Ryazan Oblast lies in the central part of the Russian Plain between the Central Russian Upland, Central Russian and Volga Upland, Volga uplands. The terrain is flat, with the highest point of no more than 300 m above sea level. Soils are podzolic and boggy on the left bank of the Oka River, Oka, changing southward to more fertile podzolic and leached black-earths (chernozem, chernozyom). Hydrography Most of the Ryazan Oblast lies within the Volga basin, with the Oka River, Oka the principal river of the area. History ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tula Oblast
Tula Oblast () is a federal subjects of Russia, federal subject (an Oblasts of Russia, oblast) of Russia. It is geographically located in European Russia and is administratively part of the Central Federal District, covering an area of . It has a population of Tula, Russia, Tula is the largest types of inhabited localities in Russia, city and the administrative center of the oblast. Tula Oblast borders Moscow Oblast in the north, Ryazan Oblast, Ryazan in the east, Lipetsk Oblast, Lipetsk in the southeast, Oryol Oblast, Oryol in the southwest, and Kaluga Oblast, Kaluga in the west. Tula Oblast is one of the most developed and urbanized territories in Russia, and the majority of the territory forms the Tula-Novomoskovsk, Russia, Novomoskovsk Agglomeration, an urban area with a population of over 1 million. History The Tula Oblast area has been inhabited since the Stone Age, as shown by the discoveries of burial mounds (kurgans) and old settlements. By the eighth century, these la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tributary
A tributary, or an ''affluent'', is a stream or river that flows into a larger stream (''main stem'' or ''"parent"''), river, or a lake. A tributary does not flow directly into a sea or ocean. Tributaries, and the main stem river into which they flow, drain the surrounding drainage basin of its surface water and groundwater, leading the water out into an ocean, another river, or into an endorheic basin. The Irtysh is a chief tributary of the Ob (river), Ob river and is also the longest tributary river in the world with a length of . The Madeira River is the largest tributary river by volume in the world with an average discharge of . A confluence, where two or more bodies of water meet, usually refers to the joining of tributaries. The opposite to a tributary is a distributary, a river or stream that branches off from and flows away from the main stream. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Soviet Encyclopedia
The ''Great Soviet Encyclopedia'' (GSE; , ''BSE'') is one of the largest Russian-language encyclopedias, published in the Soviet Union from 1926 to 1990. After 2002, the encyclopedia's data was partially included into the later ''Great Russian Encyclopedia'' in an updated and revised form. The GSE claimed to be "the first Marxist–Leninist general-purpose encyclopedia". Origins The idea of the ''Great Soviet Encyclopedia'' emerged in 1923 on the initiative of Otto Schmidt, a member of the Russian Academy of Sciences. In early 1924 Schmidt worked with a group which included Mikhail Pokrovsky, (rector of the Institute of Red Professors), Nikolai Meshcheryakov (Former head of the General Directorate for the Protection of State Secrets in the Press, Glavit, the State Administration of Publishing Affairs), Valery Bryusov (poet), Veniamin Kagan (mathematician) and Konstantin Kuzminsky to draw up a proposal which was agreed to in April 1924. Also involved was Anatoly Lunacharsky, People' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drainage Basin
A drainage basin is an area of land in which all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, the drainage divide, made up of a succession of elevated features, such as ridges and hills. A basin may consist of smaller basins that merge at river confluences, forming a hierarchical pattern. Other terms for a drainage basin are catchment area, catchment basin, drainage area, river basin, water basin, and impluvium. In North America, they are commonly called a watershed, though in other English-speaking places, " watershed" is used only in its original sense, that of the drainage divide line. A drainage basin's boundaries are determined by watershed delineation, a common task in environmental engineering and science. In a closed drainage basin, or endorheic basin, rather than flowing to the ocean, water converges toward the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Navigable
A body of water, such as a river, canal or lake, is navigable if it is deep, wide and calm enough for a water vessel (e.g. boats) to pass safely. Navigability is also referred to in the broader context of a body of water having sufficient under keel clearance for a vessel. Such a navigable water is called a ''waterway'', and is preferably with few obstructions against direct traverse that need avoiding, such as rocks, reefs or trees. Bridges built over waterways must have sufficient clearance. High flow speed may make a channel unnavigable due to risk of ship collisions. Waters may be unnavigable because of ice, particularly in winter or high-latitude regions. Navigability also depends on context: a small river may be navigable by smaller craft such as a motorboat or a kayak, but unnavigable by a larger freighter or cruise ship. Shallow rivers may be made navigable by the installation of locks that regulate flow and increase upstream water level, or by dredging that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mikhaylov, Ryazan Oblast
Mikhaylov () is a town and the administrative center of Mikhaylovsky District in Ryazan Oblast, Russia, located on the Pronya River ( Oka's tributary), southwest of Ryazan, the administrative center of the oblast. Population: History It was first mentioned in 1546 among other fortified towns in the periphery of the Grand Duchy of Moscow. It was inhabited by the Streltsy, cannonmakers, and carpenters, who formed ''slobodas'' around the town. In 1618, Mikhaylov withstood a ten-day siege by the Polish army. In 1708, the town became a part of Moscow Governorate and then of Ryazan Vice-Royalty and Ryazan Governorate. Administrative and municipal status Within the framework of administrative divisions, Mikhaylov serves as the administrative center of Mikhaylovsky District. As an administrative division, it is, together with six rural localities, incorporated within Mikhaylovsky District as the town of district significance Town of district significance is an administrative ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivers Of Ryazan Oblast
A river is a natural stream of fresh water that flows on land or inside caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of its course if it runs out of water, or only flow during certain seasons. Rivers are regulated by the water cycle, the processes by which water moves around the Earth. Water first enters rivers through precipitation, whether from rainfall, the runoff of water down a slope, the melting of glaciers or snow, or seepage from aquifers beneath the surface of the Earth. Rivers flow in channeled watercourses and merge in confluences to form drainage basins, or catchments, areas where surface water eventually flows to a common outlet. Rivers have a great effect on the landscape around them. They may regularly overflow their banks and flood the surrounding area, spreading nutrients to the surrounding area. Sediment or alluvium carried by rivers shapes the landscape ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
