Donguz River
Donguz River (Russian: Донгуз) is a river in Orenburg Oblast, Russia, left tributary of Ural River.
The settlement of Pervomaysky and the Donguz test site are by the river.
The outcrops on the banks of the river (Donguz Formation) are of intersest for palaeontology, and a number of discoveries have been made there.
Coordinates: 51°32′41″N 55°01′44″E / 51.544737°N 55.028789°E
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