Kolva River (Usa)
Encyclopedia
- Kolva is also a river in Perm Krai, see Kolva River, Perm KraiKolva River, Perm KraiKolva River is a river in Perm Krai, Russia, right tributary of the Vishera River of the Kama basin. The length of the river is . The area of its basin . It starts on southeastern slope of mount Kolvinsky Kamen, in northeastern portion of Perm Krai, near the border with Komi Republic...
.
Kolva River is a river
River
A river is a natural watercourse, usually freshwater, flowing towards an ocean, a lake, a sea, or another river. In a few cases, a river simply flows into the ground or dries up completely before reaching another body of water. Small rivers may also be called by several other names, including...
in Nenets Autonomous Okrug
Nenets Autonomous Okrug
Nenets Autonomous Okrug is a federal subject of Russia .It has an area of 176,700 km2 and population of 42,628 as of the preliminary results of the 2010 Census , 21,296 of whom live in Naryan-Mar, the administrative center.-Geography and ecology:The arctic ecology of this...
and the Komi Republic
Komi Republic
The Komi Republic is a federal subject of Russia .-Geography:The republic is situated to the west of the Ural mountains, in the north-east of the East European Plain...
in Russia
Russia
Russia or , officially known as both Russia and the Russian Federation , is a country in northern Eurasia. It is a federal semi-presidential republic, comprising 83 federal subjects...
. It is a right tributary
Tributary
A tributary or affluent is a stream or river that flows into a main stem river or a lake. A tributary does not flow directly into a sea or ocean...
of the Usa River
Usa River (Komi Republic)
Usa is a river in the northeast corner of European Russia which drains the Polar Urals southwest into the Pechora River. The Polar Urals tend to the northeast and the Usa runs parallel to them. It is in the Komi Republic of Russia and the largest tributary of the Pechora River, which it joins from...
of the Pechora
Pechora River
The Pechora River is a river in northwest Russia which flows north into the Arctic Ocean on the west side of the Ural Mountains. It lies mostly in the Komi Republic but the northernmost part crosses the Nenets Autonomous Okrug. It is 1,809 km long and its basin is 322,000 square kilometers...
basin
Drainage basin
A drainage basin is an extent or an area of land where surface water from rain and melting snow or ice converges to a single point, usually the exit of the basin, where the waters join another waterbody, such as a river, lake, reservoir, estuary, wetland, sea, or ocean...
. The length of the river is 546 km (339.3 mi). The area of its basin 18100 km² (6,988.4 sq mi). The Kolva River freezes up in late November and stays under the ice until mid-May.