Kolva (Usa)
The Kolva (‹See Tfd›Russian: Колва) is a river in Nenets Autonomous Okrug and the Komi Republic in Russia. It is a right tributary of the Usa of the Pechora basin. The length of the river is 564 km (350 mi). The area of its basin 18,100 km (7,000 sq mi). The Kolva freezes up in late November and stays under the ice until mid-May.
References
- ^ "Река КОЛВА in the State Water Register of Russia". textual.ru (in Russian).
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