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A reinterpretation of pyroclastic density current deposits at Copahue volcano, Andean Southern Volcanic Zone, Argentina-Chile
(Pergamon-Elsevier Science Ltd, 2021-11)
Pyroclastic density currents (PDCs) are one of the most dangerous volcanic phenomena. The correct interpretation and mapping of PDC deposits in the volcano record is important to establish the eruptive style and play a ...
Eruptive history of La Poruna scoria cone, Central Andes, Northern Chile
(Springer, 2020)
New stratigraphic, lithological and petrographic analyses of La Poruna scoria cone (21 degrees 53 ' S-68 degrees 30 ' W, Central Andes, northern Chile) allow the reconstruction of the eruptive sequence of this monogenetic ...
Silicic conduits as supersized tuffisites: Clastogenic influences on shifting eruption styles at Cordón Caulle volcano (Chile)
(Springer, 2021-01)
Understanding the processes that drive explosive-effusive transitions during large silicic eruptions is crucial to hazard mitigation. Conduit models usually treat magma ascent and degassing as a gradual, unidirectional ...
Historia eruptiva de los volcanes monogenéticos de El Toro (23o05'S-66o42'W), Puna norte, ArgentinaEruptive history of monogenetic volcanoes from El Toro (23°05'S-66°42'W), northern Puna, Argentina
(Servicio Nacional de Geología y Minería, 2014-01)
Los volcanes monogenéticos de la región de El Toro (23°05'S-66°42'W) comprenden un conjunto de rocas volcánicas máficas de reducida extensión areal (<5 km2) generadas durante el Mioceno Superior-Plioceno en el ámbito de ...