Ojos del Salado

Ojos del Salado is a stratovolcano on the Chile–Argentina border, the world’s highest active volcano and Chile’s highest peak.

Andes: The Andes are a mountain range running along western South America. Ojos del Salado rises within this continental mountain chain.
Subduction: Subduction is the descent of one tectonic plate beneath another into the mantle. Nazca Plate subduction beneath South America drives volcanism in the Andes.
Llullaillaco: Llullaillaco is a volcano on the Chile–Argentina border and one of the world’s highest active volcanoes. This nearby giant is often compared with Ojos del Salado in elevation and volcanic status.
Aconcagua: Aconcagua is the highest mountain in the Americas, located in Argentina’s Andes. It exceeds Ojos del Salado in elevation but is not a volcano.
Stratovolcano: A stratovolcano is a steep, cone-shaped volcano built from layers of lava and volcanic debris. This volcanic form describes Ojos del Salado’s broad geological type.
Nazca Plate: The Nazca Plate is an oceanic tectonic plate beneath the eastern Pacific Ocean. Its movement beneath South America helps generate Andean magma.
Monte Pissis: Monte Pissis is a high volcanic mountain in Argentina’s Andes. It is among the closest high Andean peaks to Ojos del Salado.
Mount Everest: Mount Everest is Earth’s highest mountain above sea level, in the Himalayas. Its global elevation record contrasts with Ojos del Salado’s volcanic record.
Atacama Region: Atacama is a region in northern Chile extending from the Pacific coast to the Andes. The Chilean side of Ojos del Salado lies in this region.
Volcanic arc: A volcanic arc is a chain of volcanoes formed above a subducting tectonic plate. Ojos del Salado is part of the Central Andean volcanic arc.

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Andean Volcanic BeltBroader topic: It is a prominent example from the Central Volcanic Zone.