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Yenisei

Yenisei (yĕnĬsā´, Rus. yĕnyĬsyā´), chief river of Siberia, c.2,500 mi (4,020 km) long, central Siberian Russia. It is formed at Kyzyl, Tuva Republic, by the junction of the Bolshoi Yenisei and Maly Yenisei rivers, which rise in the E Sayan Mts. along the Russian–Mongolian border. It flows westward, then generally north, past Minusinsk, Krasnoyarsk, Yeniseisk, and Igarka to enter the Kara Sea through a c.250 mi (400 km) long estuary composed of Yenisei Bay and Yenisei Gulf. The Angara, Stony Tunguska, and Lower Tunguska rivers are the Yenisei's chief tributaries. The river is frozen during the winter months. In the spring ice in the upper Yenisei melts before that in the lower river, causing extensive flooding as water backs up behind the frozen portion of the river. The Yenisei's upper course is turbulent, with many rapids, and has a great hydroelectric generating potential; there are giant hydroelectric stations at Krasnoyarsk and at Sayanogorsk. The river's middle course widens and is navigable for steamers. Lumber, grain, and construction materials are transported along the Yenisei. Igarka on the lower river is the region's chief lumber-loading port. There is fishing for sturgeon and salmon in the river's lower reaches.

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"Yenisei." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. 25 May. 2017 <http://www.encyclopedia.com>.

"Yenisei." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (May 25, 2017). http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/yenisei

"Yenisei." The Columbia Encyclopedia, 6th ed.. . Retrieved May 25, 2017 from Encyclopedia.com: http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/yenisei

Yenisei

Yenisei (Yenesey) River in central Siberia, Russia. Formed by the confluence of the Bolshoi Yenisei and the Maly Yenisei at Kyzyl, it flows for 4090km (2540mi) w then n through the Sayan Mountains and across Siberia, forming the w border of the central Siberian plateau, emptying into the Yenisei Gulf on the Kara Sea. A large hydroelectric station has been built at Krasnoyarsk. The Yenisei is a source of sturgeon and salmon. A shipping route, some of its sections are frozen in winter. When combined with the Angara (its major tributary), the Yenisei is the world's fifth-longest river, at 5550km (3445mi).

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"Yenisei." World Encyclopedia. . Encyclopedia.com. 25 May. 2017 <http://www.encyclopedia.com>.

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"Yenisei." World Encyclopedia. . Retrieved May 25, 2017 from Encyclopedia.com: http://www.encyclopedia.com/environment/encyclopedias-almanacs-transcripts-and-maps/yenisei