El Aouana (Latin : Cavallo) is a town and commune in Jijel Province, Algeria. According to the 1998 census it has a population of 12,384.Statoids It is famous for the discovery of four Dolmen by the French. Gsell (S.), Atlas archéologique de l'Algérie, feuille n° 7, Bougie, n° 75, (Dolmens de Cavallo) et feuille n° 8, Philippeville, n° 3 (nécropole de l'oued Nil).
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