The phenomenon of the Caspian - Aral system. Caspian Sea There was a city of Kara Bogaz Gol before the war
The land around the Kara-Bogaz-Gol Bay is a rather relative concept. Everything is covered with a whitish coating of salt. No wonder, because each cubic kilometer of water that breaks through the narrow neck from the Caspian Sea brings up to 15 million tons of various salts into the bay. And yet - a hard, burning sun, doubled by a salt reflection. People here are simply doomed to wear masks and black glasses. Beginners who neglect such precautions burn in a couple of hours.
Until the beginning of the 18th century, the Caspian Sea and Kara-Bogaz-Gol were depicted on maps very approximately. The first accurate map of the bay appeared in 1715, when, by order of Peter I, the Caspian expedition of Prince Alexander Bekovich-Cherkassky was sent here. On the map of Cherkassky, the inscription passes through the entire space of the bay: "The Karabugaz Sea", and the strait is designated as "Kara-Bugaz, or the Black Neck".
More than a hundred years later, in 1836, the expedition of G. S. Karelin visited the bay. The researcher wrote: "... We followed to the Karabugaz Bay and were the first of the Russians to set foot on its inhospitable, terrible shores. Here we almost died ..."
Lieutenant Russian fleet I. M. Zherebtsov was the first navigator who ventured to go to Kara-Bogaz by ship. In 1847, on the Volga steamer, he entered the bay and compiled a detailed geographical map coastline. "... The water of the Caspian Sea rushes into the bay with unheard-of speed and force, as if falling into the abyss. This explains the name of the bay: Kara-Bogaz in Turkmen means "black mouth". Like a mouth, the bay continuously sucks the waters of the sea... For many years of wandering, I have not seen coasts so gloomy and as if threatening seafarers," Zherebtsov wrote in his reports. He was the first to establish that "the ground of Kara-Bogaz-Gol consists of salt", and the water in the bay is very "thick, caustic-salty in taste, and fish cannot live there."
By the way, the expedition also discovered that “this salt is special”, not food: “We put the salt found during the soil sample on the deck in order to dry it, and the ship’s cook, a man of poor mind, salted borscht with it for the team. Two hours later, the entire crew fell ill with the most severe weakness of the stomach. Salt turned out to be equal in effect to castor oil ... "
The nomadic Turkmens were convinced that an underground river flows under Kara-Bogaz, which rushes either to the Aral Sea, or to the Arctic Ocean. There is still no answer to this question. But there are facts: when the Caspian grows shallow, the northern edges of the Central Russian Upland become swampy, when it rises, on the contrary, dry years begin.
In 1919, the famous Russian academician Nikolai Kurnakov (1860-1941) studied this "richest natural salt laboratory" in detail. It turned out that in the Kara-Bogaz-Gol Bay there are the world's largest reserves of the mirabilite mineral - Glauber's salt. At the same time, the romantic name "White Gold Bay" appeared.
And in the 1920s, Glauber's salt began to be mined on the lifeless shores of Kara-Bogaz. They did it by hand, with shovels. Trust "Karabogazkhim" took as a basis the pool method using natural factors: sun and frost. Every year after November 20, when the water temperature drops to 5.5-6 degrees Celsius, mirabilite begins to stand out in the form of colorless crystals that settle to the bottom of the bay. Winter storms throw it ashore, forming huge shafts. Between November and March it is collected. By March 10-15, the water temperature in the bay again rises above 6 degrees, and its waters begin to take their wealth - the salts go into solution.
Along with the trust, a fishing center arose on the South Spit - the village and port of Kara-Bogaz-Gol. From here, mirabilite mined by sea on barges was exported to Baku, Astrakhan, Krasnovodsk, but mainly to Makhachkala, from where railway delivered to enterprises in Russia, Ukraine, Moldova and the Baltic states.
Later, the fisheries moved to the Northern Spit, and the settlement of Bekdash was built there, and the depopulated former one was covered with sand.
In the middle of the 20th century, the Caspian began to become catastrophically shallow. Together with him and Kara-Bogaz. In Soviet times, a happy thought came into someone's "bright" head to drain the bay, fencing it off from the Caspian Sea with a dam. And in March 1980, the strait was blocked by a dam. By the end of 1982, the surface of the bay had decreased by almost five times. And two years later the bay turned into a salty swamp with fetid fumes.
In 1984, a hole was cut in the dam to partially replenish the Kara-Bogaz level. But by that time, the level of the Caspian began to rise, and the water flooded the surroundings.
And in mid-1992, when the sea level rose by more than 2 meters compared to 1978, by order of the Turkmen President Saparmurad Niyazov, the dam was blown up, already in order to prevent further sea level rise. But the water still comes.
And today Bekdash is the main locality Karabogaz fields - almost half flooded. About 6,000 Turkmens, Kazakhs, Russians and Azerbaijanis live in an urban-type settlement 250 kilometers north of the city of Turkmenbashi (formerly Krasnovodsk). 600 enterprises of the CIS, including 200 glass factories, are waiting for mineral salts from Bekdash as manna from heaven. But salt is mined only by Azerbaijani refugees from Karabakh. You can't lure locals into this hard labor with any money. Moreover, they pay pennies, and the main tools of production, like a hundred years ago, are a pick and a shovel.
Time has stopped here.
Gennady Alexandrov, Yuri Kozyrev (photo)
Incision 1
The name of the bay, where tons of Caspian waters flow annually, is translated as "Black Throat". There is an even less well-known popular name - Kula-Darya, that is, "Servant of the Sea." The bay functions as an active desalination plant for the Caspian Sea, as a humidity regulator for a large region, and as the most productive sea salt evaporator.
"BLACK MOUTH" OF THE CASPIAN
Considering how much water the Caspian annually gives to this lagoon over the centuries, it is not entirely correct to call it a drainless lake: yes, it does not have access to the World Ocean, but it has a drain, albeit a peculiar one.
On the map of the world near the Caspian Sea, opposite Baku, a large “pocket” is striking - a semicircular bay, deeply protruding into the land in the northwestern part of Turkmenistan. If the scale is small, then it will seem like an ordinary bay, but on the ground or on a detailed map and aerial photography, its main feature is immediately visible: the lagoon is almost tightly separated from the sea by a wide strip of sand - overflow. Cutting dunes, lime and salt deposits, a unique “sea river” makes its way through the hot desert - the Kara-Bogaz-Gol Strait (Turk, “black throat”), approx. 10 km and a width of approx. 200 m. Due to the significant difference in the water level in the Caspian Sea and in the bay - about 4.5 m - water flows at a high speed - from 1 to 3 m / s. Not understanding the nature of this phenomenon (where all this water then goes), at one time people believed that an underwater river originates at the bottom of the bay, flowing in an unknown direction ...
The Caspian lowland in the Kara-Bogaz-Gol region reaches 32 m below the level of the World Ocean, and the level of the Caspian Sea now fluctuates around -26.7 m, and fluctuations in the level of this large salt lake-sea can be very significant: judging by archaeological research , up to 15 m over the last 3 thousand years. Sometime, with more high level The Caspian, the bridge between the sea and the bay did not exist at all and they lived in a single hydrological regime; however, over the past 2-3 thousand years in the western part of Turkmenistan there have been many dramatic changes in the landscape: the level of the Caspian Sea has decreased, the water of the Amu Darya has left the old channel of the Uzboy, a desert has formed in place of the steppe, ancient cities have turned into ruins, oases are covered with sand. ..
When the Russian Empire began its military expansion into Central Asia in the 1860s, the government, almost ahead of the military, sent reconnaissance expeditions to map and assess the potential significance of new territories and their resources. So, the Khiva kingdom (which included the territory of the modern Balkar velayat) finally fell and came under the Russian protectorate in 1873, and already in 1875, Branobel (the company of the Nobel brothers) began to pump oil from the Nebitdag fields. As for Kara-Bogaz-Gol, it was very difficult for an ignorant person to understand the enormous value of this richest “chemical pantry” at first glance at these barren shores and muddy whitish water. Rapa (salt water of the lagoon) corroded the skin and, according to rumors, even dissolved the iron nails on the bottom of the ships; in the bay, the fish brought by the fast current immediately died. Everywhere in the air hung the smallest salt dust, penetrating into all the cracks, under the loosely closed lids of the containers and turning fresh water into bitter-salty. Wet salt fumes caused suffocation, the landscape evoked despondency, everything around seemed alien, gloomy and hostile. As a result, the first report concluded that this bay is absolutely useless for Russia and that it could harm the fisheries of the Caspian.
A large shallow rounded lagoon in the west is separated from the sea by the Karabogaz barrage (a desert isthmus of two spits), cut through by a narrow long strait. “The north coast is steep and precipitous and consists of saline clay and white gypsum. There is no grass or trees. Along the eastern coast are dreary mountains, while the southern coast is low and covered with many salt lakes. All the shores are deserted and have no fresh water. I did not find a single stream that would flow into this truly dead sea ... There were no pitfalls, no reefs, no islands on the way of the corvette. (From the report of the first explorer of Kara-Bogaz-Tol - Russian hydrographer and cartographer I. A. Zherebtsov, 1847).
SEA OF "WONDERFUL SALT"
The insatiable maw greedily sucks tons and tons of Caspian water to evaporate under the scorching sun in a dead, muddy, silver-gray, oversaturated salt lagoon. At the bottom - a thickness of salt deposits, on the coast - huge shafts of mirabilite from blocks thrown out by storms in cold winters. Salt dust hangs in the whitish sky.
For the first time on the Russian map compiled for Peter I in 1715 by A. Bekovich-Cherkassky during the ill-fated expedition to India, the bay was marked as the Karabugaz Sea, and at the entrance to the bay the Black Neck was marked - Karabugaz. The first Russian who ventured into the ominous "Black Throat" on a rowboat and told about blocks of valuable Glauber's salt was the famous traveler, geographer and naturalist G. S. Karelin, who worked in the Caspian Sea in 1832, 1834 and 1836. And Lieutenant I. A. Zherebtsov - a sailor, hydrographer and cartographer - was the first to make a detailed report to the government in 1847, including a description of the flora, fauna, bottom measurements and a map of the coastline of Kara-Bogaz-Gol. In order to find out the influence of Kara-Bogaz-Gol on the regime of the Caspian Sea and its fisheries, in 1894 and 1897. expeditions were organized (geologist N. I. Andrusov, hydrologist Spindler, zoologist Ostroumov, chemist Lebedintsev), which confirmed the presence of sodium sulfate layers at the bottom of the lagoon. The Karabogaz sodium sulfate deposit is the largest in the world. Bischofite, epsomite, etc. are also extracted from the Karabogaz solution, which is oversaturated with salts. Laboratory studies have shown that, conditionally speaking, the entire periodic table is dissolved in the local brine.
The ecosystem of the bay and the entire southeastern water area of the Caspian Sea in the 1980s. almost died as a result of the implementation of a project that did not pass the examination, from which K. G. Paustovsky tried to warn back in 1932 in his story “Kara-Bogaz”. Main character- the aged Ignat Alexandrovich Zherebtsov - is very worried that in his youth he almost made a terrible mistake, suggesting in the report Russian government"crazy idea" - to block the dam (!) Kara-Bogaz-Gol, which at first seemed to him absolutely useless, even harmful. But then, through the mouth of an old hydrographer, the writer intelligibly explains that by such interference in the life of the bay, in one fell swoop, it would be possible to destroy the richest natural "chemical pantry" of Glauber's salt and masses of other rare and valuable elements deposited for centuries at the bottom of this bay.
While working on Kara-Bogaz, young Konstantin Paustovsky proved himself to be a meticulous researcher: he used authentic documents, verified facts and unverified, but true memories and stories of local residents, local legends and traditions as the basis for the plot. So, in the story two little-known popular names of the lagoon are mentioned: the Bitter Sea (Arzhi-Darya) and the Servant of the Sea (Kula-Darya). The bay really serves the sea faithfully: annually absorbing up to 20-25 km3 of salt water, it functions as a kind of desalination plant for the Caspian Sea, a humidity regulator for a large region and the most productive natural evaporator of sea salt when evaporating huge volumes of water in hot desert conditions.
But when by 1978 the level of the Caspian Sea dropped to a record high of 29 m below sea level. m., the panic of business executives and the calls of unfortunate environmentalists to “save the Caspian” prompted the government to hastily build a blind concrete dam in 1980 in order not to give tons of sea water “waste”. It was supposed to complete the water control structures over time, it was believed that the water in the bay would begin to evaporate in 25 years, everyone was sure that mirabilite reserves would not go anywhere ... As a result, an ecological catastrophe occurred. Holes punched in the dam for 11 pipes did not help, and in 1992 the dam was blown up. The ecosystem is slowly recovering.
CURIOUS FACTS
■ At the end of the 19th century, when the waters of the bay were not yet so salty, Spindler and other researchers observed red streaks of foam in the bay from the accumulation of eggs of local crustaceans. Fish and young seals ate crustaceans, there were also a lot of birds: wild geese, pelicans and even pink flamingos. As the salinity of the water increased, the crustaceans and those who fed on them disappeared. Fish, penetrating into the bay from the sea, die. Of the organic world, there are now only bacteria and a few species of algae.
■ At the approach to the bay, from afar one can see above the sands "a dome of crimson haze, like the smoke of a quiet fire burning over the desert." The Turkmens say that it is “smoking Kara-Bogaz” (a natural phenomenon described in the story “Kara-Bogaz”).
■ Water rich in sodium sulfate from a spring in 1626 helped the chemist I.R. Glauber to recover from typhus, so he investigated its composition and called the salt miraculous (mirabilite - from Latin "mirabilis"). Glauber's salt have! great value
in industry and medicine.
■ In the 1980s. the authorities of Kazakhstan, Uzbekistan and Azerbaijan were pushing through in Moscow a project to transfer the Siberian and northern rivers of Russia (Ishim, Tobol, Irtysh, Pechora and Vychegda) to the south in order to “save” the Caspian and the Aral Sea. It was about a canal 700 km long, even preparatory excavation. The Kara-Bogaz-Gol disaster, in a certain sense, helped to stop this “project of the century”.
■ After the construction of the dam, three years later, the area of the bay decreased three times, the depth did not reach even 50 cm, the volume of brines decreased by 10 times, the precipitation of mirabilite stopped, and halite began to accumulate. Soon Kara-Bogaz-Gol turned into a white salt desert, salt storms polluted the soil and water for hundreds of kilometers, and the death of sheep began.
ATTRACTION
■ Strait of Kara-Bogaz-Gol- the only sea river of its kind, about 10 km long, flowing from the Caspian Sea to the bay through the dune sands of the desert.
■ A ridge of calcareous-saline deposits formed a two-meter waterfall in the channel.
■ Bay Kara-Bogaz-Gol- an attraction in itself, an ecosystem with unique features.
Atlas. The whole world is in your hands №207
Garabogazk "Ol, bay on east coast of the Caspian Sea; Turkmenistan. For the first time the bay is shown on the map of A. Bekovich-Cherkassky, 1715 G., and is designated as the Karabugaz Sea, and at the entrance to the bay, the inscription Karabugaz or Black Neck was placed. Thus, the pioneer distinguished the Kara-Bugaz Strait ("black throat, strait") and the Gulf of Karabugaz (Russian adjective derived from the name of the strait) . Later, this distinction was lost and the bay began to be called the same as the strait, Kara-Bugaz. In the 1930s gg. clarify Russian transmission: in both names instead of bugaz they take bogaz, which is closer to Turkm. original, and, in addition, the name of the bay includes Turkm. kvl term (kel) - "lake, bay". This term has been fixed in Russian passing in the wrong form of a goal though Turkm. goal - "depression, valley, valley", i.e. an independent word that is not related to the concept "bay".
Geographical names of the world: Toponymic dictionary. - M: AST. Pospelov E.M. 2001 .
Kara-Bogaz-Gol
(Turkic kara - "black"; bogaz - "throat", "bay", goal - "lake"), bay - lagoon Caspian Sea off the coast of Turkmenistan. It has a rounded shape, connected to the sea by the Kara-Bogaz Strait, approx. 9 km, depths 4–7 m. Zap. and south. low-lying shores, sowing. and east. steep. Strong evaporation in desert conditions causes high salinity (about 300 ‰) and causes a constant influx of water from the Caspian. The temperature of the water in summer is 35 °С, in winter it is below 0 °С. On the shores and at the bottom there is the world's largest deposit of marine-type salts, especially mirabilite. It is being mined. With the outflow of water from the Caspian Sea to the bay (about 20 km³ / year) at the beginning of the 20th century. its sq. exceeded 18 thousand km². In 1980, the strait was dammed, as a result of which K.-B.-G. shallowed, salinity increased to 310 ‰. In 1984, a culvert was built with a supply to the bay of approx. 2 km³ of water per year. In 1992, the natural connection between the bay and the sea was restored. In the late 1990s, the flow of Caspian waters into the bay exceeded 25 km³/year.
Dictionary of modern geographical names. - Yekaterinburg: U-Factoria. Under the general editorship of Acad. V. M. Kotlyakova. 2006 .
Kara-Bogaz-Gol
bay-lagoon in the Caspian Sea, off the coast of Turkmenistan. It has a rounded shape, connected to the Caspian by the Kara-Bogaz Strait. OK. 9 km, deep. 4–7 m. and south. low-lying shores, sowing. and east. steep. Large evaporation from the surface of the bay in desert conditions causes high salinity (about 300‰) and causes a constant influx of water from the Caspian. The water temperature is 35 °C in summer and below 0 °C in winter. Kara-Bogaz-Gol is the world's largest deposit of marine-type salts, especially mirabilite. It is being mined. In 1980, the strait was blocked by a blind dam, as a result of which the bay became shallow, the salinity increased to 310‰, and the conditions for the formation of mirabilite deteriorated. In 1984, a culvert was built with a supply to the bay of approx. 2 km³ of water. In 1992 the natural connection to the sea was restored. In con. 1990s the outflow of Caspian waters exceeded 40 km³ per year, which contributed to the stabilization of the level of the Caspian Sea.
Geography. Modern illustrated encyclopedia. - M.: Rosman. Under the editorship of prof. A. P. Gorkina. 2006 .
See what "Kara-Bogaz-Gol" is in other dictionaries:
Turkm. Garabogazköl ... Wikipedia
Salt lake in the west of Turkmenistan; until 1980, the bay was a lagoon of the Caspian Sea, connected to it by a narrow (up to 200 m) strait. In 1980, the strait was blocked by a dead dam, as a result of which the lake became shallow, the salinity increased (over 310 ‰). In 1984 for ... ... encyclopedic Dictionary
Basin of salt sedimentation to the east. shore of the Caspian m. in Turkm. SSR. Pl. the bay of the same name in the indigenous shores of 18,000 km2. Prom. raw materials are represented by salt deposits (halite, glauberite, astrakhanite, epsomite, etc.), surface ... ... Geological Encyclopedia
Salt lake in the west of Turkmenistan; until 1980, the bay was the lagoon of the Caspian Sea, connected to it by a narrow (up to 200 m) strait. In 1980, the strait was blocked by a deaf dam, as a result of which the lake became shallow, the salinity increased (over 310.). In 1984, to maintain ... Big Encyclopedic Dictionary
Kara-Bogaz-Gol(from Turkm. Garabogazköl - “lake of the black strait”) - a bay-lagoon of the Caspian Sea in the west of Turkmenistan, connected with it by a shallow strait of the same name up to 200 m wide. This is a salt depositional basin on the eastern shore of the Caspian Sea, the area of the bay of the same name in the native shores 000 km2. The bay is located within the epi-Hercynian Scythian platform, which includes the Turan plate with the Central Turkmen region of uplifts, the western margin of which is the Karabogaz arch. Sedimentary cover (thickness 1500-3000 m) - continental, lagoonal and marine deposits of various ages (from Mesozoic to modern inclusive). The bottom sediments of the bay are represented by Oligocene clays successively overlain by 4 horizons of silt and salt. The largest is the second salt horizon (salt thickness up to 10 m). Industrial mineral raw materials are represented by salt deposits (halite, glauberite, bleed (Astrakhanite), epsomite, etc.), surface brine of the bay and intercrystalline underground brines (reserves of the last 16 km 3). In addition to salt and hydro-mineral raw materials, deposits of non-metallic building materials (chalk, dolomites, gypsum, etc.) are known.
Due to the high evaporation rate, the area of the water surface varies greatly with the seasons. The shallow depth of the connecting channel does not allow the more salty water in Kara-Bogaz-Gol to return to the Caspian Sea - the incoming water completely evaporates in the bay without exchange with the main reservoir. Thus, the lagoon has a huge impact on the water and salt balances of the Caspian Sea: each cubic kilometer of sea water brings 13-15 million tons of various salts into the bay.
Until the eighteenth century The Kara-Bogaz-Gol Bay was not indicated on Russian and European maps, because navigation along it was considered dangerous. The first information about it was collected by the expedition of A. Bekovich-Cherkassky (1715), who first mapped the bay. Subsequent expeditions described the bay according to observations from the coast and the stories of local residents. The first scientific expedition that visited the waters of the bay was the expedition of G.S. Karelin (1836), which refuted the myth of the "abyss", which allegedly sucked in everyone who enters the waters of the bay, which opened the way for subsequent expeditions. Since that time, a systematic study of the bay began.
The decisive role in the study of the bay was played by the first complex expedition of Russian scientists in 1897, summarizing its results at the X Geological Congress made the wealth of the bay known to the entire scientific world and aroused the interest of European industrialists. Bali established an international enterprise for the processing of glauber's salt (glauberite) of the bay and a syndicate for the production of mirabilite products.
Mining of coastal mirabilite emissions has been carried out since 1910. In 1918, the Karabogaz Committee was established under the Scientific and Technical Department of the Mountain Council of the Supreme Council of National Economy, which developed a program for the comprehensive study of the bay. The work of the committee was headed by N.S. Kurnakov. In 1921-26. the expedition of N.I. worked in the bay. Podkopaev, in 1927 - B.L. Ronkina, and since 1929 the Salt Laboratory of the Academy of Sciences of the USSR under the direction of V.P. Ilyinsky. In later years questions integrated use resources of Kara-bogaz-gol were studied by the All-Union Research Institute of Halurgy, the Institute of General and Inorganic Chemistry of the USSR Academy of Sciences, and the institutes of the Turkmen SSR. In 1929, the trust "Karabogazhim" (later "Karabogazsulfat") was established, which laid the foundation for the development of the chemical industry in the area. The sharp retreat of the brine edge in 1939 and the massive crystallization of halite in the bay led to a halt in the existing fisheries. The main direction of the work of the plant "Karabogazsulfat" during the war years of 1941-45. it remained to obtain sodium sulfate, which was widely used in the defense industry. The conditions for its extraction deteriorated due to the fall in sea level, and the brine channels had to be lengthened. During these years, a new pool-lake was put into operation. Due to the salinization of the bay, navigation stopped and there were difficulties with the transportation of products, the export of products began to be carried out through the port of Bek-dash, which became the industrial and social center of the plant. Since 1954, deposits of underground intercrystalline brines have been exploited. Factory processing of underground brines and basin semi-products since 1968 has been concentrated in the settlement of Bekdash. During factory production, the brine from the wells was sent to artificial cooling to obtain mirabilite and its further dehydration by melting and evaporation. When evaporating magnesium chloride brines in the factory, bischofite is obtained, when mirabilite is washed, medical Glauber's salt is obtained.
In 1980, a dam was built separating Kara-Bogaz-Gol from the Caspian Sea, in 1984 a culvert was built, after which the level of Kara-Bogaz-Gol dropped by several meters. In 1992, the strait was restored, through which water leaves the Caspian Sea to Kara-Bogaz-Gol and evaporates there. The dam caused damage to the industrial production of mirabilite.
: 41°21′07″ s. sh. 53°35′43″ E d. / 41.351944° N. sh. 53.595278° E d.(G) 41.351944 , 53.595278
Kara Bogaz Gol in 1995
Kara-Bogaz-Gol(Turkm. Garabogazkol- literally "Lake Black Mouth") - a bay-lagoon of the Caspian Sea in the west of Turkmenistan, connected with it by a narrow (up to 200 m) strait.
“Kara-Bugaz in Turkmen means “black mouth”. Like a mouth, the bay continuously sucks the waters of the sea. The bay inspired superstitious horror on nomads and sailors… It was in the minds of people… a bay of death and poisonous water.”(K. Paustovsky, "Kara-Bugaz")
The lead-gray bay is also called the "sea of white gold", since mirabilite crystallizes on its shores in winter. It is one of the largest deposits of mirabilite.
The Kara-Bogaz-Gol Bay has a huge impact on the water and salt balances of the Caspian Sea: each cubic kilometer of sea water brings 13-15 million tons of various salts into the bay. Due to the high evaporation rate, the area of the water surface varies greatly with the seasons.
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See what "Kara Bogaz Gol" is in other dictionaries:
Kara-Bogaz-Gol- Turkm. Garabogazköl ... Wikipedia
Kara-Bogaz-Gol- Garabogazk Ol, the bay to the east. coast of the Caspian Sea; Turkmenistan. For the first time, the bay is shown on the map of A. Bekovich Cherkassky, 1715, and is designated as the Karabugaz Sea, and at the entrance to the bay, the inscription Karabugaz or Black Neck was placed. ... ... Geographic Encyclopedia
Kara-Bogaz-goal- salt lake in the west of Turkmenistan; until 1980, the bay was a lagoon of the Caspian Sea, connected to it by a narrow (up to 200 m) strait. In 1980, the strait was blocked by a dead dam, as a result of which the lake became shallow, the salinity increased (over 310 ‰). In 1984 for ... ... encyclopedic Dictionary
Kara-Bogaz-Gol- basin of salt sedimentation to the east. shore of the Caspian m. in Turkm. SSR. Pl. the bay of the same name in the indigenous shores of 18,000 km2. Prom. raw materials are represented by salt deposits (halite, glauberite, astrakhanite, epsomite, etc.), surface ... ... Geological Encyclopedia
KARA-BOGAZ-GOL - salt Lake in the west of Turkmenistan; until 1980, the bay was the lagoon of the Caspian Sea, connected to it by a narrow (up to 200 m) strait. In 1980, the strait was blocked by a deaf dam, as a result of which the lake became shallow, the salinity increased (over 310.). In 1984, to maintain ... Big Encyclopedic Dictionary Toponymic Dictionary
kara-bogaz-gol- pool of salt sedimentation at the mine. birches of the Caspian Sea in Turkmenistan. Pl. one-stage inflows 18,000 km2. Prom. syrovina is represented by salt clades (halite, glauberite, astrakhanite, epsomite and insh.), the surface swarm of the inflow (saltiness over ... ... Girnichiy encyclopedic dictionary