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Holocene Marine Tephra Offshore Ecuador and Southern Colombia: First Trench-to-Arc Correlations and Implication for Magnitude of Major Eruptions
ArticleAbstract: Tephra layers preserved in marine sediments are strong tools to study the frequency, magnitude and sPalabras claves:ECUADOR, geochemistry, land-sea correlation, tephrochronology, VolcanologyAutores:Bablon M., Collot J.Y., Devidal J.L., Jean Noël Proust, LePennec J.L., Liorzou C., Michaud F.A., Migeon S., Miguel González, Nauret F., Orange F., Pablo Samaniego Ponce, Patricia A. Mothes, Ratzov G., Saillard M., Silvana Hidalgo, Silvia X. VallejoFuentes:scopusEruption 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:googlescopusEruptive chronology of Tungurahua volcano (Ecuador) revisited based on new K-Ar ages and geomorphological reconstructions
ArticleAbstract: This study focuses on the evolution through time of Tungurahua volcano (Ecuador), and provides new iPalabras claves:ECUADOR, geochemistry, geomorphology, K-Ar dating, Tungurahua VolcanoAutores:Bablon M., Jorge Eduardo Bustillos, Lahitte P., LePennec J.L., Liorzou C., Pablo Samaniego Ponce, Quidelleur X., Silvana HidalgoFuentes: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:scopusGeochronological evolution of the potentially active Iliniza Volcano (Ecuador) based on new K-Ar ages
ArticleAbstract: The youngest volcanism of the Ecuadorian Volcanic Front (Western Cordillera) is mainly dominated byPalabras claves:ECUADOR, geomorphology, Iliniza volcano, K-Ar dating, Volcanic hazardsAutores:Espín P.A., Lahitte P., LePennec J.L., Liorzou C., Marco D. Córdova, Pablo Samaniego Ponce, Quidelleur X., Santiago Santamaría, Silvana HidalgoFuentes:scopusEstimating rates of decompression from textures of erupted ash particles produced by 1999-2006 eruptions of Tungurahua volcano, Ecuador
ArticleAbstract: Persistent low- to moderate-level eruptive activity of andesitic volcanoes is difficult to monitor bPalabras claves:Autores:Andrés Gorki Ruiz, Cashman K.V., Hall M.L., LePennec J.L., Patricia A. Mothes, Wright H.M.N.Fuentes:googlescopusDegassing patterns of Tungurahua volcano (Ecuador) during the 1999-2006 eruptive period, inferred from remote spectroscopic measurements of SO<inf>2</inf> emissions
ArticleAbstract: This paper presents the results of 7 years (Aug. 1999-Oct. 2006) of SO2 gas measurements during thePalabras claves:COSPEC, DOAS, sulfur dioxide, Tungurahua Volcano, volcanic degassingAutores:Andrés Gorki Ruiz, Arellano S.R., Hall M.L., Hugo Yepes, Indira Molina, LePennec J.L., Pablo Samaniego PonceFuentes:scopusCauses and consequences of bimodal grain-size distribution of tephra fall deposited during the August 2006 Tungurahua eruption (Ecuador)
ArticleAbstract: The violent August 16-17, 2006 Tungurahua eruption in Ecuador witnessed the emplacement of numerousPalabras claves:Bimodal grain size, Eruption type, tephra fall, Tungurahua Volcano, Volcanic Explosivity IndexAutores:Eychenne J., Gouhier M., LePennec J.L., Liliana Troncoso, Nedelec J.M.Fuentes:googlescopusEcuadorian Andes volcanism: A review of Late Pliocene to present activity
ArticleAbstract: This article provides background information about Ecuador's general volcanic setting, as an introduPalabras claves:diverse arc magmatism, Ecuador volcanism, Northern andesAutores:Hall M.L., Johnson J.B., LePennec J.L., Pablo Samaniego PonceFuentes:scopusConduit 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