Kolva River (Usa)

Kolva is also a river in Perm Krai, see Kolva River, Perm Krai.

Kolva River (Russian: Колва) is a river in Nenets Autonomous Okrug and the Komi Republic in Russia. It is a right tributary of the Usa River of the Pechora basin. The length of the river is 546 km (339 mi). The area of its basin 18,100 km² (7,000 sq mi). The Kolva River freezes up in late November and stays under the ice until mid-May.

Coordinates: 65°55′30″N 57°19′04″E / 65.92500°N 57.31778°E / 65.92500; 57.31778