Fueguino

Fueguino is a volcanic field in Chile. The southernmost volcano in the Andes, it lies on Tierra del Fuego's Cook Island and also extends over nearby Londonderry Island. The field is formed by lava domes, pyroclastic cones, and a crater lake.

Fueguino
Fueguino
Location of Fueguino in Chile
Highest point
Elevation150 m (490 ft) 
Prominence150 m (490 ft) 
Coordinates54.95°S 70.25°W / -54.95; -70.25
Geography
LocationCook, Londonderry Island
Tierra del Fuego, Magallanes
 Chile
Parent rangeTierra del Fuego
Geology
Age of rockMiocene-Holocene
Mountain typeVolcanic field
Volcanic beltAustral Volcanic Zone
Last eruption1926

Volcanic activity at Fueguino is part of the Austral Volcanic Zone, which is formed by the subduction of the Antarctic Plate beneath the South America Plate. The subducting plate has not reached a depth sufficient for proper volcanic arc volcanism, however.

The field bears no trace of glacial erosion on its volcanoes, and reports exist of volcanic activity in 1712, 1820 and 1926.

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