Caspian Lowland
The Caspian Depression ( kk, Каспий маңы ойпаты, ''Kaspıı mańy oıpaty''; rus, Прикаспи́йская ни́зменность, p=prʲɪkɐˈspʲijskəjə ˈnʲizmʲɪnnəsʲtʲ, Caspian Lowland) or Pricaspian/Peri-Caspian Depression/Lowland is a low-lying flatland region encompassing the northern part of the Caspian Sea, the largest enclosed body of water on Earth. It is the larger northern part of the wider Aral-Caspian Depression around the Aral and Caspian Seas. The level of the Caspian sea is below sea level, however several areas in the depression are even lower, and among them Karagiye near Aktau is the lowest at . Geography The depression lies at the southern end of the Ryn Desert, and is in both Kazakhstan and Russia. Most of the Russian Republic of Kalmykia lies in the Caspian Depression. The Volga River and the Ural River flow into the Caspian Sea through this region. The deltas of the Ural and Volga Rivers are extensive wetlands. ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Lowland
Upland and lowland are conditional descriptions of a plain based on elevation above sea level. In studies of the ecology of freshwater rivers, habitats are classified as upland or lowland. Definitions Upland and lowland are portions of plain that are conditionally categorized by their elevation above the sea level. Lowlands are usually no higher than , while uplands are somewhere around to . On unusual occasions, certain lowlands such as the Caspian Depression lie below sea level. Upland habitats are cold, clear and rocky whose rivers are fast-flowing in mountainous areas; lowland habitats are warm with slow-flowing rivers found in relatively flat lowland areas, with water that is frequently colored by sediment and organic matter. These classifications overlap with the geological definitions of "upland" and "lowland". In geology an "upland" is generally considered to be land that is at a higher elevation than the alluvial plain or stream terrace, which are considered t ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Semi-arid
A semi-arid climate, semi-desert climate, or steppe climate is a dry climate sub-type. It is located on regions that receive precipitation below potential evapotranspiration, but not as low as a desert climate. There are different kinds of semi-arid climates, depending on variables such as temperature, and they give rise to different biomes. Defining attributes of semi-arid climates A more precise definition is given by the Köppen climate classification, which treats steppe climates (''BSk'' and ''BSh'') as intermediates between desert climates (BW) and humid climates (A, C, D) in ecological characteristics and agricultural potential. Semi-arid climates tend to support short, thorny or scrubby vegetation and are usually dominated by either grasses or shrubs as it usually can't support forests. To determine if a location has a semi-arid climate, the precipitation threshold must first be determined. The method used to find the precipitation threshold (in millimeters): *multiply ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Central Asia
Central Asia, also known as Middle Asia, is a subregion, region of Asia that stretches from the Caspian Sea in the west to western China and Mongolia in the east, and from Afghanistan and Iran in the south to Russia in the north. It includes the former Soviet Union, Soviet republics of the Soviet Union, republics of Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan, which are colloquially referred to as the "-stans" as the countries all have names ending with the Persian language, Persian suffix "-stan", meaning "land of". The current geographical location of Central Asia was formerly part of the historic region of Turkestan, Turkistan, also known as Turan. In the pre-Islamic and early Islamic eras ( and earlier) Central Asia was inhabited predominantly by Iranian peoples, populated by Eastern Iranian languages, Eastern Iranian-speaking Bactrians, Sogdians, Khwarezmian language, Chorasmians and the semi-nomadic Scythians and Dahae. After expansion by Turkic peop ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Marshland
A marsh is a wetland that is dominated by herbaceous rather than woody plant species.Keddy, P.A. 2010. Wetland Ecology: Principles and Conservation (2nd edition). Cambridge University Press, Cambridge, UK. 497 p Marshes can often be found at the edges of lakes and streams, where they form a transition between the aquatic and terrestrial ecosystems. They are often dominated by grasses, rushes or reeds. If woody plants are present they tend to be low-growing shrubs, and the marsh is sometimes called a carr. This form of vegetation is what differentiates marshes from other types of wetland such as swamps, which are dominated by trees, and mires, which are wetlands that have accumulated deposits of acidic peat. Marshes provide habitats for many kinds of invertebrates, fish, amphibians, waterfowl and aquatic mammals. This biological productivity means that marshes contain 0.1% of global sequestered terrestrial carbon. Moreover, they have an outsized influence on climate resil ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Google Earth
Google Earth is a computer program that renders a 3D computer graphics, 3D representation of Earth based primarily on satellite imagery. The program maps the Earth by superimposition, superimposing satellite images, aerial photography, and geographic information system, GIS data onto a 3D globe, allowing users to see cities and landscapes from various angles. Users can explore the globe by entering addresses and coordinates, or by using a Computer keyboard, keyboard or computer mouse, mouse. The program can also be downloaded on a smartphone or Tablet computer, tablet, using a touch screen or stylus to navigate. Users may use the program to add their own data using Keyhole Markup Language and upload them through various sources, such as forums or blogs. Google Earth is able to show various kinds of images overlaid on the surface of the earth and is also a Web Map Service client. In 2019, Google has revealed that Google Earth now covers more than 97 percent of the world, and has c ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Botkul
Botkul ( kk, Боткөл; russian: Боткуль) is a bittern salt lake in the Kazakhstan–Russia border. There is no salt mining at the lake. Its waters have a bitter, stinging taste and a strong smell of hydrogen sulfide. The authorities are exploring the potential of developing Botkul as a tourist attraction. Geography Botkul is an endorheic lake located east of the course of the Volga in the Caspian Lowland, about to the south of lake Elton. The main river feeding its waters is the Solyonaya, a small stream flowing from the west. The lake is shallow and in years of drought it dries completely up.Боткуль '''' in 30 vols. — Ch. ed. [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Lake Elton
Lake Elton (russian: Эльтон; kk, Эльтон, translit=Elton) is a salt lake in Volgograd Oblast, Russia, near the border with Kazakhstan. It has an area of 152 km² and is about 0.1 m deep (in spring 0.7 to 0.8 m). Its surface is 18 m below sea level. The lake’s name originates from the Kazakh language: “Altyn-Nor” (Golden Bottom). Long ago local nomads used the lake’s mineral-rich mud for skin and respiratory treatments. For centuries, Lake Elton was a favorite location for Russian rulers and nobles. One can still see remnants of Empress Yekaterina II’s “bath” there. It is the largest mineral lake in Europe and one of the most mineralized in the world. The lake is filled with saturated salt solution. Mineralization is 200-500 g/L. Salt, extracted from the lake since the early 18th century, is used for the production of magnesium chloride. The water contains '' Dunaliella salina'' algae that give a reddish shade to the lake. At the bottom of the lake - ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Aralsor
Aralsor ( kk, Аралсор; russian: Аралсор) is a Bittern (salt), bittern salt lake in Bokey Orda District, West Kazakhstan Region, Kazakhstan. The lake lies about to the east of the Russian border, north of the R-97 Highway (Kazakhstan). The road connects Saykyn station of the Volga Railway near lake Botkul with the village of Taipak on the right bank of the Ural River. Salt extraction on an industrial scale is carried out at the lake. Geography Lying at the northern edge of the Ryn Desert, east of the Russian border, Aralsor is an endorheic lake. The main water body is colored pink and is surrounded by a string of smaller lakes and Salt pan (geology), salt pans. The latter contain clay salt-mud deposits covered with a crust of halite reaching . The western and eastern banks of Aralsor are steep and cliff-like in places.Аралсор< ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Inder (lake)
Inder ( kk, Индер; russian: Индер) is a salt lake in Inder District, Atyrau Region, Kazakhstan. The mineral Inderite and the plant '' Eremurus inderiensis'' were named after the lake. Geography Inder an endorheic lake in the northern part of the Caspian Lowland. It is located to the east of the Ural river. The southern foothills of the Inder Mountains rise above the northern and northeastern lakeshores. The lake is very shallow. Under the water surface there is a salt crust that is on average to thick.Индер '''' in 30 vols. — Ch. ed. A.M. Prokhorov. - 3rd ed. - M. So ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Baskunchak
Lake Baskunchak (russian: Баскунчак; kk, Басқұншақ, translit=Basqunshaq) is a salt lake of 115 km² in Astrakhan Oblast, Russia, located at , about 270 km north of the Caspian Sea, and 53 km east of the Volga. Since 1997, the area is protected as part of the Bogdinsko-Baskunchakski Nature Reserve. The surface elevation of the lake is 21 m below sea level. It is fed by a river that draws from an area of 11,000 km². The salinity of the lake is about 300 g/L. Since the 8th century, its salt was mined and traded along the Silk Road. Nowadays, the lake's salt of distinct purity (99.8% NaCl) covers 80% of Russia's salt production. Depending on demand, 1.5 million to 5 million tons of salt are mined per year. To the south of the lake, Mount Bolshoye Bogdo rises to 150 m above sea level, forming the highest elevation in the Caspian Depression. The hill is pushed up about 1 mm per year by a salt dome. Sinkholes, and Karst caves of up to 1.5 ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Kuma (Russia)
The Kuma (russian: Кума́) is a river on the Black Sea-Caspian Steppe of southern Russia. It flows northeast into the Caspian Sea. It is long, and has a drainage basin of . Its source is in the Greater Caucasus, in the republic Karachay-Cherkessia, west of Kislovodsk. It flows in northeastern direction, through Stavropol Krai (towns Mineralnye Vody, Zelenokumsk, Budyonnovsk, Neftekumsk) and further east through the Caspian Depression as the natural border between Kalmykia and Dagestan. That part of the Kuma's valley forms the eastern part of the Kuma–Manych Depression, separating the East European Plain from the Caucasus region. The Kuma flows into the Kizlyar Gulf of the Caspian Sea near the border between Dagestan and Kalmykia. Most of the rivers that flow north from the Caucasus Mountains and into Terek–Kuma Lowland are caught by the Kuban and Terek. It rises between the basins of those two rivers so the Kuma is mainly a steppe river. It is much used for i ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |