Mostrando 10 resultados de: 31
Filtros aplicados
Publisher
Journal of Volcanology and Geothermal Research(14)
Bulletin of Volcanology(5)
Geochemistry, Geophysics, Geosystems(2)
Chemical Geology(1)
Earth and Planetary Science Letters(1)
Área temáticas
Geología, hidrología, meteorología(25)
Ciencias de la tierra(7)
Petrología(7)
Ciencias de la Tierra de América del Norte(6)
Geología económica(6)
Área de conocimiento
Volcanismo(25)
Geografía(9)
Ciencia planetaria(3)
Geodinámica(3)
Ciencia ambiental(2)
A devastating Plinian eruption at Tungurahua volcano reveals formative occupation at ~1100 cal BC in central Ecuador
ArticleAbstract: Based on archaeological and radiometric constraints, previous studies have divided pre-Columbian timPalabras claves:Andes, ECUADOR, Formative culture, Plinian eruption, tephrochronology, TungurahuaAutores:D. Jaya, de Saulieu G., Gailler L., LePennec J.L., Pablo Samaniego PonceFuentes:scopusA first reconstruction of the evolution of Cubilche Volcanic Complex, Imbabura Province, Ecuador
ArticleAbstract: Cubilche Volcanic Complex (Imbabura Province, Ecuador) includes three morphologically well-preservedPalabras claves:Cubilche, ECUADOR, IMBABURA, Tephrostratigraphy, Volcano evolutionAutores:Gorki A. Ruiz, LePennec J.L., Liorzou C., Stalin Solano, Wilman NavarreteFuentes: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:googlescopusActive Tectonics and Earthquake Geology Along the Pallatanga Fault, Central Andes of Ecuador
ArticleAbstract: Based on new geological data and the analysis of a 4 m spatial resolution Digital Elevation Model (DPalabras claves:active tectonics, Andes, Earthquake, ECUADOR, Pallatanga faultAutores:Alexandra P. Alvarado, Audin L., Bablon M., Baize S., Champenois J., Espín P.A., Jomard H., LePennec J.L., Pablo Samaniego Ponce, Quidelleur X.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:scopusDynamics of explosive paroxysms at open-vent andesitic systems: High-resolution mass distribution analyses of the 2006 Tungurahua fall deposit (Ecuador)
ArticleAbstract: Long-lasting andesitic eruptions sometimes include strong short-lived explosive events, which can poPalabras claves:Density distributions, intensity, Magnitude, Mass componentry distribution, Tungurahua VolcanoAutores:Eychenne J., Hugo Yepes, LePennec J.L., Patricio A. RamónFuentes: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:scopusGlass shard K-Ar dating of the Chalupas caldera major eruption: Main Pleistocene stratigraphic marker of the Ecuadorian volcanic arc
ArticleAbstract: New K-Ar ages obtained on juvenile pumice glass shards indicate that the Chalupas ignimbrite, one ofPalabras claves:Chalupas, ECUADOR, Glass shards, Ignimbrite eruption, K-Ar datingAutores:Bablon M., LePennec J.L., Liorzou C., Nouet J., Pablo Samaniego Ponce, Quidelleur X., Santiago Santamaría, Siani G., Silvana HidalgoFuentes:scopusHolocene 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:googlescopus