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Cay (volcano)
Encyclopedia
Cay is a stratovolcano
in the South Volcanic Zone of the Andes
in Aysén Region
, Chile
. The volcano is located 15 km northeast of the larger Maca Volcano and about 230 km of the Chile Trench
at the intersection of NW-SE and NE-SW fault
s of the Liquiñe-Ofqui Fault Zone.
Stratovolcano
A stratovolcano, also known as a composite volcano, is a tall, conical volcano built up by many layers of hardened lava, tephra, pumice, and volcanic ash. Unlike shield volcanoes, stratovolcanoes are characterized by a steep profile and periodic, explosive eruptions...
in the South Volcanic Zone of the Andes
Andes
The Andes is the world's longest continental mountain range. It is a continual range of highlands along the western coast of South America. This range is about long, about to wide , and of an average height of about .Along its length, the Andes is split into several ranges, which are separated...
in Aysén Region
Aysen Region
The XI Aisén Region of General Carlos Ibáñez del Campo , also spelled Aysén, is one of Chile's 15 first order administrative divisions. Although the third largest in area, the region is Chile's most sparsely populated region with a population of 105,000. The capital of the region is Coihaique, the...
, Chile
Chile
Chile ,officially the Republic of Chile , is a country in South America occupying a long, narrow coastal strip between the Andes mountains to the east and the Pacific Ocean to the west. It borders Peru to the north, Bolivia to the northeast, Argentina to the east, and the Drake Passage in the far...
. The volcano is located 15 km northeast of the larger Maca Volcano and about 230 km of the Chile Trench
Peru-Chile Trench
The Peru-Chile Trench, also known as the Atacama Trench, is an oceanic trench in the eastern Pacific Ocean, about 160 kilometres off the coast of Peru and Chile...
at the intersection of NW-SE and NE-SW fault
Geologic fault
In geology, a fault is a planar fracture or discontinuity in a volume of rock, across which there has been significant displacement along the fractures as a result of earth movement. Large faults within the Earth's crust result from the action of tectonic forces...
s of the Liquiñe-Ofqui Fault Zone.