Mississippi River | River Thames | Amazon River | Columbia River | Hudson River | Colorado River | Potomac River | river | Ohio River | Missouri River | Delaware River | Murray River | River Tyne | Madeira River | Volga River | River Nene | River Clyde | River Trent | River Severn | Amur River | River Wear | Allegheny River | Red River | Dnieper River | Yarra River | Paraná River | River Tees | Fraser River | Yangtze River | Tocantins River |
In fact the two largest gem-quality diamonds recovered in Guyana to date - 56.75 carats (11.35 g) from Little Uewang River and 25.67 carats (5.134 g) from Maple Creek - were recovered in the Potaro area.