Early Cretaceous Surtseyan volcanoes of the Baño Nuevo Volcanic Complex (Aysén Basin, Eastern Central Patagonian Cordillera, Chile)

Early Cretaceous Surtseyan volcanoes of the Baño Nuevo Volcanic Complex (Aysén Basin, Eastern Central Patagonian Cordillera, Chile)

Tens of Surtseyan tuff cones are exposed in the Río Coichel valley, between Ñireguao and Estancia Baño Nuevo (Southern Chilean Andes). The Early Cretaceous products of the submarine eruptions rest on, or are interbedded with, shallow marine sandstones of the Hauterivian-early Aptian Apeleg Formation...

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Bibliographic Details
Main Authors: A. DEMANT, M. SUÁREZ, R. DE LA CRUZ, O. BRUGUIER
Format: Article
Language:English
Published: Universitat de Barcelona (UB), Geociències Barcelona (Geo3BCN), Institut de Diagnosi Ambiental i Estudis de l'Aigua (IDAEA), Universitat Autònoma de Barcelona (UAB) 2010-10-01
Series:Geologica Acta
Subjects:
Hydrovolcanism
Patagonian Andes
Aptian
Amphibole
megacryst
geochemistry
Online Access:https://revistes.ub.edu/index.php/GEOACTA/article/view/1950

Internet

https://revistes.ub.edu/index.php/GEOACTA/article/view/1950

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