Results 201 to 210 of about 13,937 (253)
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The Transformation of the Caspian Sea
Soviet Geography, 1961AbstractThe author reviews the problem of the level fluctuations of the Caspian Sea, particularly the steady drop since 1929. The drop in level is affecting many key sectors of the regional economy. Among several remedial schemes is a plan for diverting the rivers of northern European Russia to the Caspian, and a project for a localized regulation of ...
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2002
The Caspian Sea is the largest lake in the world. All its resident species can be considered as invaders with various time of introduction. The most ancient invaders are regarded as indigenous species. The glacial relicts invaded the Caspian 1–1.5 million years BP. There are also “Atlantic species” and those of fresh-water origin.
Nikolai V. Aladin +2 more
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The Caspian Sea is the largest lake in the world. All its resident species can be considered as invaders with various time of introduction. The most ancient invaders are regarded as indigenous species. The glacial relicts invaded the Caspian 1–1.5 million years BP. There are also “Atlantic species” and those of fresh-water origin.
Nikolai V. Aladin +2 more
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Journal of the Waterways and Harbors Division, 1964
Soviet plans have been completed for the construction of a dam 427 km long across the Caspian Sea, in a further attempt to solve the adverse hydrologic conditions of its basin and to halt the continued fall of its water level. The hydrologic deficiency of the Caspian basin, represented to a major extent by the drainage of the Volga River, is inherent ...
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Soviet plans have been completed for the construction of a dam 427 km long across the Caspian Sea, in a further attempt to solve the adverse hydrologic conditions of its basin and to halt the continued fall of its water level. The hydrologic deficiency of the Caspian basin, represented to a major extent by the drainage of the Volga River, is inherent ...
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Hydrobiology of the Caspian Sea
2004The Caspian Sea is the world’s largest lake in area. Hence it is possible to assume, that it should have the largest biodiversity as well. The larger area of lake, the large number of plants and animals species lives in it. In our opinion this correlation with the area is not direct but indirect.
N. V. Aladin, I. S. Plotnikov
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Inland Water Biology, 2020
Five bryozoan species of the class Gymnolaemata and a single Plumatella emarginata species of the class Phylactolaemata are found in the Caspian Sea. The class Gymnolaemata is represented by bryozoans of the orders Ctenostomatida (Amathia caspia, Paludicella articulata, and Victorella pavida) and Cheilostomatida (Conopeum grimmi and Lapidosella ...
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Five bryozoan species of the class Gymnolaemata and a single Plumatella emarginata species of the class Phylactolaemata are found in the Caspian Sea. The class Gymnolaemata is represented by bryozoans of the orders Ctenostomatida (Amathia caspia, Paludicella articulata, and Victorella pavida) and Cheilostomatida (Conopeum grimmi and Lapidosella ...
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Earth and Planetary Science Letters, 1978
Abstract The tritium content of the surface water on the south shore of the Caspian Sea was determined in samples taken in two- to three-month intervals for the period of time from 1960 to 1970. Tritium concentrations following the massive H-bomb testing in 1962 and 1963 were particularly high in this water, much higher than in the surface waters of ...
Robert L. Michel, Hans E. Suess
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Abstract The tritium content of the surface water on the south shore of the Caspian Sea was determined in samples taken in two- to three-month intervals for the period of time from 1960 to 1970. Tritium concentrations following the massive H-bomb testing in 1962 and 1963 were particularly high in this water, much higher than in the surface waters of ...
Robert L. Michel, Hans E. Suess
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2007
The Caspian Sea is the largest inland water body in the world and of great importance for the socioeconomic development of bordering countries. The Caspian Sea’ws unique fish resources and oil and gas fields are projected to provide a significant source of food and economic prosperity to the Caspian region, as well as energy to many parts of the world.
E. OSTROVSKAYA, A. KURAPOV, L. ANISIMOV
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The Caspian Sea is the largest inland water body in the world and of great importance for the socioeconomic development of bordering countries. The Caspian Sea’ws unique fish resources and oil and gas fields are projected to provide a significant source of food and economic prosperity to the Caspian region, as well as energy to many parts of the world.
E. OSTROVSKAYA, A. KURAPOV, L. ANISIMOV
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Nature, 1995
As the Caspian Sea continues to rise, related environmental disasters are destroying not only local human communities but also valuable biological resources in the lake itself.
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As the Caspian Sea continues to rise, related environmental disasters are destroying not only local human communities but also valuable biological resources in the lake itself.
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Caspian Sea level changes during instrumental period, its impact and forecast: A review
Earth-Science Reviews, 2023Suzanne A G Leroy +2 more
exaly