Bur (river)

Bur
Бур / Буур
Course of the Bur map section
Mouth location in Yakutia, Russia
Bur (river) (Russia)
Location
CountryRussia
Physical characteristics
Source 
  locationNorth Siberian Lowland
  coordinates71°4′18″N 118°13′39″E / 71.07167°N 118.22750°E / 71.07167; 118.22750
  elevation140 m (460 ft)
MouthOlenyok
  coordinates
71°47′22″N 123°42′14″E / 71.78944°N 123.70389°E / 71.78944; 123.70389
  elevation
3 m (9.8 ft)
Length501 km (311 mi)
Basin size13,900 km2 (5,400 sq mi)
Discharge 
  average80 m3/s (2,800 cu ft/s)
Basin features
ProgressionOlenyokLaptev Sea

The Bur (Russian: Бур; Yakut: Буур, Buur) is a river in Yakutia (Sakha Republic), Russia. It is the second largest tributary of the Olenyok with a length of 501 kilometres (311 mi). Its drainage basin area is 13,900 square kilometres (5,400 sq mi).

The river flows north of the Arctic Circle across a lonely, desolate area devoid of settlements. The river basin is mostly in Olenyoksky District, with the lower course section in Bulunsky District.