Mostrando 7 resultados de: 7
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Article(7)
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Bulletin of Volcanology(3)
Journal of Applied Volcanology(1)
Journal of Volcanology and Geothermal Research(1)
Sedimentology(1)
Solid Earth(1)
Conduit 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:googlescopusDune bedforms produced by dilute pyroclastic density currents from the August 2006 eruption of Tungurahua volcano, Ecuador
ArticleAbstract: A series of pyroclastic density currents were generated at Tungurahua volcano (Ecuador) during a perPalabras claves:Aggrading structures, Antidune, Pyroclastic dune bedforms, Regressive climbing dunes, TungurahuaAutores:Daniel Alejandro Pacheco, Dingwell D.B., Douillet G.A., Hall M.L., Jorge Eduardo Bustillos, Kueppers U., Letort J., Patricio A. Ramón, Tsang-Hin-Sun E.Fuentes:scopusTracking the permeable porous network during strain-dependent magmatic flow
ArticleAbstract: Rheological variations have been postulated as the cause of transitions from effusive to explosive vPalabras claves:damage, Deformation, Magma, rheology, Strain localization, ViscosityAutores:Dingwell D.B., Elizabeth H. Gaunt, Heap M.J., Hess K.U., Kendrick J.E., Lavallée Y., Mebkp_redith P.G.Fuentes:scopusSedimentology and geomorphology of the deposits from the August 2006 pyroclastic density currents at Tungurahua volcano, Ecuador
ArticleAbstract: The deposits of the pyroclastic density currents from the August 2006 eruption of Tungurahua show thPalabras claves:Flow stripping, Hydraulic jump, Pyroclastic density currents, Sedimentary wedge, TungurahuaAutores:Claude Robin, Daniel Alejandro Pacheco, Dingwell D.B., Douillet G.A., Goldstein F., Hall M.L., Hanson J.B., Jorge Eduardo Bustillos, Kueppers U., Lavallée Y., Letort J., Patricio A. Ramón, Tsang-Hin-Sun E., Von Aulock F.Fuentes:scopusSeismogenic frictional melting in the magmatic column
ArticleAbstract: Lava dome eruptions subjected to high extrusion rates commonly evolve from endogenous to exogenous gPalabras claves:Autores:De Angelis S., Dingwell D.B., Elizabeth H. Gaunt, Ferk A., Hess K.U., Kendrick J.E., Lavallée Y., Leonhardt R., Mebkp_redith P.G.Fuentes:scopusRevisiting the lacquer peels method with pyroclastic deposits: Sediment plates, a precise, fine scale imaging method and powerful outreach tool
ArticleAbstract: Pyroclastic sedimentary successions record an eruptive history modulated by transport and depositionPalabras claves:Astroni, Bedforms, Laacher see, Lacquer peels, pyroclastic currents, Sediment plates, Sedimentology, TungurahuaAutores:Bouysson M., Cerwenka A., Chaffaut Q., Dingwell D.B., Douillet G.A., Hess K.U., Hoelscher I., Julien Bernard, Kueppers U., Mato C., Reschetizka R., Witting P.Fuentes:googlescopusPyroclastic dune bedforms: macroscale structures and lateral variations. Examples from the 2006 pyroclastic currents at Tungurahua (Ecuador)
ArticleAbstract: Pyroclastic currents are catastrophic flows of gas and particles triggered by explosive volcanic eruPalabras claves:Backset lamination, dune bedforms, pyroclastic currents, stoss-aggradation, TungurahuaAutores:Bouysson M., Chaffaut Q., Dingwell D.B., Douillet G.A., Gegg L., Hoelscher I., Julien Bernard, Kueppers U., Mato C., Ritz V.A., Schlunegger F., Witting P.Fuentes:googlescopus