Pino Hachado

sopka (bez známé erupce za posledních ~12 000 let), Argentina, South America Volcanic Regions

Kde

Argentina, South America Volcanic Regions

Typ (GVP)

Caldera

Nadmořská výška

2 017 m

Poloha

-38,679°, -70,814°

The Pino Hachado caldera in the Nequén Andes of Argentina was constructed along one of the branches of the major regional Liquine-Ofqui fault system. The 12-km-wide caldera is 150 m deep. Following the eruption of dacitic and rhyolitic ignimbrites, post-caldera trachyandesitic lava flows were erupted. Radiometric dates of about 1.6 and 1.2 million years were obtained on post-caldera rocks.

Text: Smithsonian Global Volcanism Program.

Údaje o sopce: Smithsonian Global Volcanism Program. Další sopky a průduchy.