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Degassing 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:scopusEcuadorian 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:scopusIdentifying potentially active volcanoes in the Andes: Radiometric evidence for late Pleistocene-early Holocene eruptions at Volcán Imbabura, Ecuador
ArticleAbstract: Recent eruptions from volcanoes with no previously known historical activity in Chile and IndonesiaPalabras claves:Active volcanoes, ECUADOR, Imbabura volcano, Radiometric datingAutores:Andrés Gorki Ruiz, Eissen J.P., Fornari M., Hall M.L., LePennec J.L.Fuentes:scopusQuilotoa volcano - Ecuador: An overview of young dacitic volcanism in a lake-filled caldera
ArticleAbstract: Quilotoa volcano, an example of young dacitic volcanism in a lake-filled caldera, is found at the soPalabras claves:ECUADOR, plinian ash fall, Quilotoa, young dacitic volcanismAutores:Hall M.L., Patricia A. MothesFuentes:googlescopusLate Pleistocene and Holocene activity of the Atacazo-Ninahuilca Volcanic Complex (Ecuador)
ArticleAbstract: The Atacazo-Ninahuilca Volcanic Complex (ANVC) is located in the Western Cordillera of Ecuador, 10 kPalabras claves:Atacazo-Ninahuilca, ECUADOR, geochronology, Holocene, radiocarbon dating, stratigraphy, Volcanic hazardsAutores:Almeida E., Chazot G., Eissen J.P., Hall M.L., Monzier M., Silvana Hidalgo, van der Plicht J.Fuentes:googlescopusPre-eruptive physical conditions of El Reventador volcano (Ecuador) inferred from the petrology of the 2002 and 2004-05 eruptions
ArticleAbstract: A petrological study of the eruptive products of El Reventador allowed us to infer the magmatic procPalabras claves:Degassing, ECUADOR, El Reventador, magmatic episodes, Petrology, recharge, ThermobarometryAutores:Chavrit D., Claude Robin, Cotten J., Eissen J.P., Hall M.L., LePennec J.L., Pablo Samaniego Ponce, Patricia A. MothesFuentes:googlescopusPyroclastic density currents (PDC) of the 16-17 august 2006 eruptions of tungurahua volcano, ecuador: Geophysical registry and characteristics
ArticleAbstract: Tungurahua, located in the Eastern Cordillera of the Ecuadorian Andes, is a 5023. m-high active volcPalabras claves:2006 eruption chronology, ECUADOR, Instrumental monitoring, PDC characteristics, TungurahuaAutores:Alexander L. Steele, Hall M.L., Mario C. Ruiz, Patricia A. MothesFuentes:googlescopusSangay volcano, Ecuador: Structural development, present activity and petrology
ArticleAbstract: Sangay (5230 m), the southernmost active volcano of the Andean Northern Volcanic Zone (NVZ), sits ∼Palabras claves:Crustal processes, Mantle processes, Northern Andean Volcanic Zone, Primitive arc basalt, Sangay volcano development, Sector collapseAutores:Arnaud N., Claude Robin, Cotten J., Hall M.L., Monzier M., Pablo Samaniego Ponce, Patricia A. MothesFuentes:scopusSequential plug formation, disintegration by Vulcanian explosions, and the generation of granular Pyroclastic Density Currents at Tungurahua volcano (2013-2014), Ecuador
ArticleAbstract: Following 84. years of repose, Tungurahua volcano, Ecuador initiated its present eruptive episode inPalabras claves:Cyclic vulcanian explosions, Highest energy, PDC formation, Plug formationAutores:Alexander L. Steele, Douillet G.A., Hall M.L., Julien Bernard, Mario C. Ruiz, Patricia A. Mothes, Patricio A. Ramón, Santiago X. Aguaiza, Silvia X. VallejoFuentes:googlescopusThe plinian fallout associated with Quilotoa's 800 yr BP eruption, Ecuadorian Andes
ArticleAbstract: Large volcanic eruptions at dacitic or rhyolitic volcanoes often generate exceptional volumes of finPalabras claves:co-plinian ash, Crystal-rich fallout, Ecuadorian andes, explosive volcanism, QuilotoaAutores:Hall M.L., Patricia A. MothesFuentes:googlescopus