Puna de Atacama

[2] Geomorphologist Walther Penck based his Grossfalt landform association on Puna de Atacama.

[3] The plateau's elevation averages 4,500 m (14,800 ft) above sea level, and it spans an area of 180,000 km2 (69,000 sq mi).

In Argentina, Puna's territory is extended in the provinces of Salta, Jujuy, and western Catamarca.

Chile, which had annexed the Litoral Province from Bolivia, declared the exchange illegal.

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Puna de Atacama. The Argentinian part is in green and the Chilean in orange.
Salar de Atacama salt flat in the Chilean puna
Cono de Arita, Salta ( Argentina )
Salar de Atacama with the volcanoes Pular (L), Cerro Pajonales (center left) and Socompa (R) in the distance. The 1899 border runs through Socompa.