The Kolva () is a

river A river is a natural stream of fresh water that flows on land or inside Subterranean river, caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of ...

Nenets Autonomous Okrug The Nenets Autonomous Okrug (; ) also known as Nenetsia ( ) is a federal subject of Russia and an autonomous okrug of Arkhangelsk Oblast. Its administrative center is the town of Naryan-Mar. It has an area of and a population of 42,090 ...

and the

Komi Republic The Komi Republic (; ), sometimes simply referred to as Komi, is a republics of Russia, republic of Russia situated in the northeast of European Russia. Its capital city, capital is the types of inhabited localities in Russia, city of Syktyvka ...

Russia Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...

. It is a right

tributary A tributary, or an ''affluent'', is a stream or river that flows into a larger stream (''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 into which they ...

of the

Usa The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 states and a federal capital district, Washington, D.C. The 48 contiguous ...

of the

Pechora Pechora (; ) is a types of inhabited localities in Russia, town in the Komi Republic, Russia, located on the Pechora (river), Pechora River, west of and near the northern Ural Mountains. The area of the town is . Population: History Pechor ...

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