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Exceptionally uncommon overburden collapse behind a natural lava dam: Abandonment of the San-Rafael Waterfall in northeastern Ecuador
ArticleAbstract: On February 2, 2020, a sudden collapse of the volcaniclastic debris avalanche deposit behind the natPalabras claves:Collapsed sinkhole, ECUADOR, Knickpoint retreat, San-Rafael waterfall, Vertical plunge-pool drilling, Volcanic lava-dam failureAutores:Alex O. Orozco, Ana Cabero, Felipe Lima, Francisco J. Vasconez, Jenry Córdova, Jorge Sevilla, Pedro S.B. Reyes, Sandra ProcelFuentes:scopusInstituto Geofísico – Escuela Politécnica Nacional, the Ecuadorian Seismology and Volcanology Service
ArticleAbstract: Ninety-eight Quaternary volcanoes have been identified in the Ecuadorian Andes and the Galápagos IslPalabras claves:Autores:Francisco J. Vasconez, Patricia A. Mothes, Patricio A. Ramón, S. Daniel Andrade, Santiago Santamaría, Silvana Hidalgo, Silvia X. Vallejo, Yepes H.Fuentes:googlescopusSecondary lahars triggered by periglacial melting at chimborazo volcano, Ecuador
ArticleAbstract: Periglacial melting processes can provide the water source for secondary lahars triggered by volcaniPalabras claves:Chimborazo volcano, El Niño phenomenon, Glacial outburst, Lahar (debris flow), Periglacial meltingAutores:Cáceres B., Cristina Argoti, Edwin Telenchana, Francisco J. Vasconez, Julien Bernard, Luis Maisincho, Marco Almeida, S. Daniel Andrade, Stefanie Almeida, Verónica LemaFuentes:scopusPululahua dome complex, Ecuador: eruptive history, total magma output and potential hazards
ArticleAbstract: Pululahua is a potentially active dome complex located 15 km north of Quito. It is composed of sixtePalabras claves:Eruptive style transitions, Lava dome, Pululahua, Total magma-output, Volcanic hazardsAutores:Bernardo O. Beate, Francisco J. Vasconez, Jorge Aguilar, Müller A.V., S. Daniel Andrade, Santiago SantamaríaFuentes:scopus