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Argentina · Cono piroclastico

Unnamed volcano

Central Andean Arc at 25.1°S

Tipo
Cono piroclastico
Altitudine
4652 m
Ultima eruzione
Sconosciuto
This unnamed scoria cone near the Chile/Argentina border has produced lava flows to the east, visible in this July 2019 Planet Labs satellite image Monthly Mosaic (N is at the top; this image is approximately 8.5 km across). The visible flows have clear lobate or broader flow boundaries, levees, and pressure ridges, while other lavas have been buried by sand deposits.
This unnamed scoria cone near the Chile/Argentina border has produced lava flows to the east, visible in this July 2019 Planet Labs satellite image Monthly Mosaic (N is at the top; this image is approximately 8.5 km across). The visible flows have clear lobate or broader flow boundaries, levees, and pressure ridges, while other lavas have been buried by sand deposits. · Foto: Satellite image courtesy of Planet Labs Inc., 2019 (https://www.planet.com/).
Tipo
Cono piroclastico
Paese
Argentina
Regione
Sud America / Central Andean Volcanic Arc
Altitudine
4652 m
Coordinate
-25.078, -68.266
Ultima eruzione
Sconosciuto
Contesto tettonico
Zona di subduzione / Crosta continentale (> 25 km)
Forma vulcanica
Minore
Roccia principale
Andesite / Andesite basaltica

Sintesi geologica

Originale in inglese

An isolated basaltic andesite cinder cone was constructed on top of Miocene ignimbrites and lava flows between the Corrida de Cori range on the Chile/Argentina border and the Salar Río Grande in Argentina.

Estratto dal Global Volcanism Program, Smithsonian Institution · Leggi la sintesi completa sul GVP →

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⚠ Solo a scopo informativo. Non adatto a situazioni di emergenza.