Auca Mahuida

Auca Mahuida is a shield volcano in the Payenia Volcanic Province of Neuquén Province, Argentina. K–Ar dating of samples at the volcano indicated it formed between 1.8 and 1.0 million years ago, and is the only shield volcano in the province.^[1] The summit crater and andesitic volcanic plug are well-preserved.^[2]

Auca Mahuida
Highest point
Elevation	2,243 m (7,359 ft)
Coordinates	37.738°S 68.924°W / -37.738; -68.924
Geography
Auca Mahuida Argentina
Location	Argentina, Neuquén Province
Parent range	Andes