Catamarca Province Plata was created in 1776, Catamarca obtained the title of "Subintendencia" under the Salta intendency. In 1821, the province claimed its autonomy, and Nicolás Avellaneda y Tula (grandfather of Nicolás Avellaneda) was elected as the first governor of the province. The name is believed to come either from Quechua "cata" 'slope' and "marca" 'fortress', or from Aymara "catán" 'small' and "marca" 'town'. Catamarca remained isolated from the rest of Argentina by its mountains until 1888, when the rapidly expanding railways first appeared in the province. Attracting immigrants with its spacious, fertile valleys and dry, agreeable weather, Catamarca was soon favored
Catamarca Province (partly through La Rioja) to Chile by the Paso de San Francisco (4722 m), 64 west from Santiago del Estero to join 38 and 157 north from La Guardia 103 km to Frias where it connects with 89 west from Villa San Martin (Santiago del Estero), and north to Tucuman province at San Pedro, connecting with 64 near Las Cañas. There is an airport at Catamarca. Since its foundation in 1991 by the Catamarcan branch of the Radical Civic Union and minor local parties the Civic and Social Front of Catamarca has dominated state politics. It has held the governor's