Mostrando 7 resultados de: 7
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Article(7)
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Bulletin of Volcanology(3)
Journal of Geophysical Research: Solid Earth(2)
Journal of South American Earth Sciences(1)
Journal of Volcanology and Geothermal Research(1)
Granular fingering as a mechanism for ridge formation in debris avalanche deposits: Laboratory experiments and implications for Tutupaca volcano, Peru
ArticleAbstract: The origin of subparallel, regularly-spaced longitudinal ridges often observed at the surface of volPalabras claves:Analogue experiments, Debris avalanche, Granular fingering, Granular flow, RidgeAutores:Araujo G., Pablo Samaniego Ponce, Roche O., Valderrama P., van Wyk des Vries B.Fuentes:scopusEruption type probability and eruption source parameters at Cotopaxi and Guagua Pichincha volcanoes (Ecuador) with uncertainty quantification
ArticleAbstract: Future occurrence of explosive eruptive activity at Cotopaxi and Guagua Pichincha volcanoes, EcuadorPalabras claves:Cotopaxi Volcano, Expert elicitation, Guagua pichincha volcano, uncertainty quantification, volcanic hazardAutores:Antonio Proaño, Aspinall W., Azzaoui N., Bevilacqua A., Cioni R., de’ Michieli Vitturi M., Elizabeth H. Gaunt, Eychenne J., Gouhier M., Guillin A., Julien Bernard, Marjorie Encalada, Mia Pique, Neri A., Pablo Samaniego Ponce, Pistolesi M., Roche O., Silvana Hidalgo, Silvia X. Vallejo, Tadini A., Yepes H.Fuentes:scopusEruptive parameters and dynamics of the April 2015 sub-Plinian eruptions of Calbuco volcano (southern Chile)
ArticleAbstract: We conducted geological and petrological analyses of the tephra fallout and pyroclastic density currPalabras claves:Calbuco volcano, Southern Andes, Sub-Plinian eruption, Triggering mechanismsAutores:Castruccio A., Clavero J., Droguett B., LePennec J.L., Pablo Samaniego Ponce, Roche O., Segura A.Fuentes:scopusDynamic implications of ridges on a debris avalanche deposit at Tutupaca volcano (southern Peru)
ArticleAbstract: Catastrophic volcanic landslides can involve different parts of a volcano that can be incorporated iPalabras claves:Debris avalanche, Flank collapse, Granular fingering, Ridges, Tutupaca volcanoAutores:Bernard K., Mariño J., Pablo Samaniego Ponce, Roche O., Valderrama P., Van Wyk de Vries B.Fuentes:scopusQuantifying the Uncertainty of a Coupled Plume and Tephra Dispersal Model: PLUME-MOM/HYSPLIT Simulations Applied to Andean Volcanoes
ArticleAbstract: Numerical modeling of tephra dispersal and deposition is essential for evaluation of volcanic hazardPalabras claves:Andean volcanoes, Numerical modeling, tephra dispersal, tephra fall, uncertainty quantificationAutores:Azzaoui N., de’ Michieli Vitturi M., Eychenne J., Gouhier M., Guillin A., Julien Bernard, LePennec J.L., Pablo Samaniego Ponce, Pardini F., Roche O., Silvana Hidalgo, Tadini A.Fuentes:googlescopusTephra Fallout Probabilistic Hazard Maps for Cotopaxi and Guagua Pichincha Volcanoes (Ecuador) With Uncertainty Quantification
ArticleAbstract: Tephra fallout hazard assessment is undertaken with probabilistic maps that rely on numerical modelsPalabras claves:Cotopaxi, GUAGUA PICHINCHA, tephra fallout, uncertainty quantification, volcanic hazard assessmentAutores:Azzaoui N., Bevilacqua A., Gouhier M., Guillin A., Julien Bernard, Pablo Samaniego Ponce, Roche O., Silvana Hidalgo, Tadini A.Fuentes:scopusThe Tutupaca volcanic complex (Southern Peru): Eruptive chronology and successive destabilization of a dacitic dome complex
ArticleAbstract: Several processes have been proposed as triggering mechanisms for the large sector collapses that afPalabras claves:Central andes, Holocene, Sector collapse, Tutupaca, Volcanic hazardsAutores:Arias C., Guillou H., Liorzou C., Manrique N., Mariño J., Pablo Samaniego Ponce, Roche O., Valderrama P., Van Wyk de Vries B., Zerathe S.Fuentes:scopus