Arauco (La Rioja) is a municipality and village in
La Rioja Province in northwestern
Argentina
Argentina, officially the Argentine Republic, is a country in the southern half of South America. It covers an area of , making it the List of South American countries by area, second-largest country in South America after Brazil, the fourt ...
.
Ministerio del Interior
References
Populated places in La Rioja Province, Argentina
{{LaRiojaAR-geo-stub