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Edmundo Polanco,Luis Aguirre,Fernando Henríquez,Alejandra Skewes
Pág. 310 - 312
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José Antonio Naranjo,Francisco Hevia,Edmundo Polanco
Pág. 514 - 528
The Mondaca Volcano comprises a thick rhyolitic lava-field and a dome of similar composition, located near the Lontué River Valley headwaters in the northern part of the Southern Andes Volcanic Zone. It reaches a total volume of ~0.85 km3, and it is for...
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Jose Antonio Naranjo,Edmundo Polanco
Pág. 279 - 292
Although all historic eruptions of the Copahue volcano (37°45'S-71°10.2'W, 3,001 m a.s.l.) have been of low magnitude, the largest (VEI=2) and longest eruptive cycle occurred from July to October 2000. Phreatic phases characterized the main events as a f...
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Jorge E. Clavero R.,Stephen J. Sparks,Edmundo Polanco,Malcolm Pringle
Pág. 317 - 348
Parinacota is an active composite stratovolcano located in the Central Andes of Northern Chile (18°S). During its earlier stage (Parinacota 1 unit, Late Pleistocene, 300-70? ka) rhyolitic to andesitic magmas were erupted, forming a voluminous lava-dome c...
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