http://www1.universia.net/catalogaxxi/C10048PPESII1/S139729/P139652NN1/INDEX.HTML1986 ÑACUÑÁN EN RESERVAS DE LA BIOSFERA - UNESCOhttp://www1.universia.net/catalogaxxi/img/cabecera/universia1.gif http://www1.universia.net/CatalogaXXI «Ñacuñan is located in the Province of Mendoza in the plains at the foot of the Andes. The area consists of semi-arid upland grasslands , shrubby steppe and matorral, and shrubby and herbaceous woodlands, and wetlands 540 metres above sea level with three distinct geomorphological units.» ]]>