The Kolva () is a

river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wate ...

Nenets Autonomous Okrug The Nenets Autonomous Okrug (russian: Не́нецкий автоно́мный о́круг; Nenets languages, Nenets: Ненёцие автономной ӈокрук, ''Nenjocije awtonomnoj ŋokruk'') is a federal subjects of Russia, federal su ...

and the

Komi Republic The Komi Republic (russian: Республика Коми; kv, Коми Республика), sometimes simply referred to as Komi, is a republic of Russia located in Eastern Europe. Its capital is the city of Syktyvkar. The population of the ...

Russia Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...

. It is a right

tributary A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainage ...

of the

Usa The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country Continental United States, primarily located in North America. It consists of 50 U.S. state, states, a Washington, D.C., ...

of the

Pechora Pechora (russian: Печо́ра; kv, Печӧра, ''Pećöra'') is a town in the Komi Republic, Russia, located on the Pechora River, west of and near the northern Ural Mountains. The area of the town is . Population: History Pechora wa ...

basin. The length of the river is . The area of its basin . The Kolva freezes up in late November and stays under the ice until mid-May.

References

Rivers of the Komi Republic Rivers of Nenets Autonomous Okrug {{Russia-river-stub