Reb River

Reb River
Rib
Native nameርብ (Amharic)
Location
CountryEthiopia
RegionAmhara
ZoneSouth Gondar
Physical characteristics
Source 
  locationNear Gasay
  coordinates11°47′23″N 38°09′48″E / 11.78977°N 38.16341°E / 11.78977; 38.16341
  elevation2,808 m (9,213 ft)
MouthLake Tana
  coordinates
12°2′26″N 37°36′0″E / 12.04056°N 37.60000°E / 12.04056; 37.60000
  elevation
1,788 m (5,866 ft)
Length110 km (68 mi)
Basin size1,570 km2 (610 sq mi)
Discharge 
  locationMouth (estimate)
  average27.78 m3/s (981 cu ft/s)
  minimum5.34 m3/s (189 cu ft/s)
  maximum73.17 m3/s (2,584 cu ft/s)
Basin features
ProgressionLake TanaBlue NileNileMediterranean Sea
River systemNile Basin
Population500,000

The Reb (also transliterated as Rib; Amharic "bottom, buttocks") is a river of north-central Ethiopia which empties into Lake Tana in a small delta. The river originates on the slopes of Mount Guna, and flows west through Kemekem woreda. It has no significant tributaries.