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Journal of Volcanology and Geothermal Research(9)
Bulletin of Volcanology(7)
Volcanica(6)
Advances in Volcanology(4)
Geochemistry, Geophysics, Geosystems(4)
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Geología, hidrología, meteorología(43)
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Guidelines for volcano-observatory operations during crises: recommendations from the 2019 volcano observatory best practices meeting
ReviewAbstract: In November 2019, the fourth Volcano Observatory Best Practices workshop was held in Mexico City asPalabras claves:Alarms, Communications, CRISIS, eruption, Observatory, Operations, practices, Protocols, volcanoAutores:Balagizi C., Barsotti S., Fournier N., Garaebiti E., Julien Bernard, Komorowski J.C., Lowenstern J.B., Privitera E., Sandri L., Stovall W., Wallace K.L.Fuentes:googlescopusHomemade ashmeter: A low-cost, high-efficiency solution to improve tephra field-data collection for contemporary explosive eruptions
ArticleAbstract: Tephra fall is a major volcanic hazard and deposit characteristics are critical data used to quantifPalabras claves:Area density, Ashmeter, Bulk density, Homemade, Resolution calculations, sampling, Tephra, Thickness, Tungurahua, VolcanologyAutores:Julien BernardFuentes:googlescopusEnormous and far-reaching debris avalanche deposits from Sangay volcano (Ecuador): Multidisciplinary study and modeling the 30 ka sector collapse
ArticleAbstract: Sangay is one of the most active volcanoes in the world. Its eruptions were first recorded by SpanisPalabras claves:Debris avalanche deposits, ECUADOR, Hummocky morphology, Sangay, VolcFlow modelingAutores:Bernardo O. Beate, Julien Bernard, Patricia A. Mothes, Viviana ValverdeFuentes:googlescopusEruption Source Parameters for forecasting ash dispersion and deposition from vulcanian eruptions at Tungurahua volcano: Insights from field data from the July 2013 eruption
ArticleAbstract: Tungurahua volcano, located in the central area of the Ecuadorian Sierra, is erupting intermittentlyPalabras claves:ESP, FALL3D, Tungurahua, Volcanic ash, Vulcanian eruptions, WRFAutores:Diego F. Narváez, Folch A., Hasselle N., Julien Bernard, LePennec J.L., René ParraFuentes:googlescopusEruption 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 history of Chimborazo volcano (Ecuador): A large, ice-capped and hazardous compound volcano in the Northern Andes
ArticleAbstract: New fieldwork, radiometric and whole-rock chemical data permit the reconstruction of the main eruptiPalabras claves:40 39 Ar- Ar geochronology, Andean volcanism, CHIMBORAZO, Eruptive rates, Late pleistocene, Volcanic hazardsAutores:Claude Robin, D. Barba, Fornari M., Julien Bernard, Pablo Samaniego PonceFuentes:scopusEvolution of the 2015 Cotopaxi Eruption Revealed by Combined Geochemical and Seismic Observations
ArticleAbstract: Through integration of multiple data streams to monitor volcanic unrest scientists are able to makePalabras claves:Cotopaxi Volcano, preeruptive conditions, preeruptive signals, volcanic gas ratios, volcano degassing, volcano seismicityAutores:Arellano S.R., Barrington C., Battaglia J., Daniel Sierra, Dinger F., Julien Bernard, Kelly P.J., Pablo Samaniego Ponce, René Parra, Silvana HidalgoFuentes:googlescopusGas Leakage From Shallow Ponding Magma and Trapdoor Faulting at Sierra Negra Volcano (Isabela Island, Galápagos)
ArticleAbstract: We report on new volcanic gas composition results acquired in October 2017 at Minas de Azufre, a perPalabras claves:Galápagos, Hot-spot, resurgent caldera, Sierra Negra volcano, Volatiles, volcanic gasesAutores:Aiuppa A., Allard P., Julien Bernard, Lo Forte F.M., Moretti R., Silvana HidalgoFuentes:googlescopusGeophysical Footprints of Cotopaxi’s Unrest and Minor Eruptions in 2015: An Opportunity to Test Scientific and Community Preparedness
Book PartAbstract: Cotopaxi volcano, Ecuador, experienced notable restlessness in 2015 that was a major deviation fromPalabras claves:Cotopaxi volcano-Ecuador, Precursory geophysical patterns, Precursory LPs and VLPs, State of preparedness, volcanic unrest, Volcano MonitoringAutores:Edwin G. Viracucha, Elizabeth H. Gaunt, Espín P.A., Julien Bernard, Marco A. Yépez, Mario C. Ruiz, Patricia A. Mothes, Patricio A. Ramón, Paul Jarrin, Silvana Hidalgo, Stephen HernándezFuentes:googlescopusConduit processes in crystal-rich dacitic magma and implications for eruptive cycles at Guagua Pichincha volcano, Ecuador
ArticleAbstract: Abstract: Stratovolcanoes are commonly characterised by cyclic eruptive activity marked by transitioPalabras claves:Degassing, Dome-forming eruption, Effusive-explosive transition, Eruptive cycles, GUAGUA PICHINCHA, Percolation model, Plinian eruption, Textural analysisAutores:Cáceres F., Cimarelli C., Colombier M., Dingwell D.B., Heap M.J., Julien Bernard, LePennec J.L., Pablo Samaniego Ponce, Vasseur J., Wright H.M.N.Fuentes:googlescopus