Mostrando 10 resultados de: 57
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Journal of Volcanology and Geothermal Research(10)
Bulletin of Volcanology(6)
Geochemistry, Geophysics, Geosystems(5)
Volcanica(4)
Journal of Geophysical Research: Solid Earth(3)
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Geología, hidrología, meteorología(46)
Ciencias de la tierra(24)
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Changes in the vegetation and water cycle of the Ecuadorian páramo during the last 5000 years
ArticleAbstract: We analyzed changes in the long-term vegetation cover and in fire activity over the past 5000 yearsPalabras claves:adiabatic upslope, fire, SASM, soil moisture, Tephra, Tropical AndesAutores:Aquino-Alfonso O., Finsinger W., Ledru M.P., Pablo Samaniego Ponce, Silvana HidalgoFuentes:scopusChronology and phenomenology of the 1982 and 2015 Wolf volcano eruptions, Galápagos Archipelago
ArticleAbstract: The 1982 and 2015 eruptions were the first at Wolf volcano, Galápagos Archipelago, with eyewitness aPalabras claves:Eruption rate, GALAPAGOS, Lava fountain, Reticulite, WolfAutores:Bagnardi M., Coppola D., Gibson S., Gleeson M.L.M., Julien Bernard, Patricio A. Ramón, Silvana Hidalgo, Stephen Hernández, Stock M.J.Fuentes:scopusAutopsy of an eruptive phase of Tungurahua volcano (Ecuador) through coupling of seismo-acoustic and SO <inf>2</inf> recordings with ash characteristics
ArticleAbstract: Eruption style and dynamics are controlled by various parameters including magma supply rate, magmaPalabras claves:ash characterization, eruption, Seismicity, SO degassing 2, volcanoAutores:Alexander Steele, Arellano S.R., Battaglia J., Julien Bernard, K. Acuña, Silvana HidalgoFuentes:scopus3D Local Earthquake Tomography of the Ecuadorian Margin in the Source Area of the 2016 Mw 7.8 Pedernales Earthquake
ArticleAbstract: Based on manually analyzed waveforms recorded by the permanent Ecuadorian network and our large aftePalabras claves:aftershocks, ECUADOR, megathrust earthquake, Seismic tomography, subduction zone, velocity structureAutores:Agurto-Detzel H., Alexandra P. Alvarado, Beck S.L., Bie L., Charvis P., Galve A., Hoskins M.C., Laigle M., León-Ríos S., Mario C. Ruiz, Meltzer A., Oregioni D., Rietbrock A., Silvana Hidalgo, Woollam J., Yvonne FontFuentes:scopusA comparison of satellite- and ground-based measurements of SO<inf>2</inf> emissions from tungurahua volcano, Ecuador
ArticleAbstract: Satellite-measured SO2 mass loadings and ground-based measurements of SO2 emission rate are not direPalabras claves:Autores:Carn S.A., Edmonds M., Herzog M., Langmann B., Mather T.A., McCormick B.T., Silvana Hidalgo, Yang J.Fuentes:googlescopusConstraining magma sources using primitive olivine-hosted melt inclusions from Puñalica and Sangay volcanoes (Ecuador)
ArticleAbstract: Constraining arc magma sources at continental arc settings is a delicate task, because chemical signPalabras claves:ECUADOR, melt inclusions, Olivine, Primary magmas, subduction zone, Volatile elementsAutores:Diego F. Narváez, Koga K.T., Pablo Samaniego Ponce, Rose-Koga E.F., Silvana HidalgoFuentes:googlescopusCrustal thickness and magma storage beneath the Ecuadorian arc
ArticleAbstract: The Northern Andes of Ecuador contain some of the most active volcanic systems in the Andes and extePalabras claves:Crustal Imaging, crustal structure, Joint inversion, SOUTH AMERICA, Volcanic structureAutores:Beck S.L., Delph J., Koch C.D., Lynner C., Mario C. Ruiz, Meltzer A., Pablo Samaniego Ponce, Patricia A. Mothes, Silvana Hidalgo, Stephen HernándezFuentes:scopusArc volcano activity driven by small-scale metasomatism of the magma source
ArticleAbstract: Arc volcanism arises from the release of fluids from the descending slab, which enables melting in tPalabras claves:Autores:Auclair D., Gannoun A., Julien Bernard, Nauret F., Pablo Samaniego Ponce, Sainlot N., Silvana Hidalgo, Vlastelic I.Fuentes:scopusAsh and gas discharge during open vent activity at El Reventador (Ecuador): explosion-style transitions driven by conduit capping
ArticleAbstract: Since the VEI 4 eruption of November 2002, El Reventador volcano (Ecuador) has been the site of persPalabras claves:Ash venting, ECUADOR, Open vent, Strombolian explosion, Vulcanian explosionAutores:Bani P., Battaglia J., Benbakkar M., Diego F. Narváez, Freddy Vásconez, Harris A.J.L., Moussallam Y., Silvana HidalgoFuentes:googlescopusAcross-arc versus along-arc Sr-Nd-Pb isotope variations in the Ecuadorian volcanic arc
ArticleAbstract: Previous studies of the Ecuadorian arc (1°N–2°S) have revealed across-arc geochemical trends that arPalabras claves:along-arc variations, arc magmatism, ECUADOR, Northern Volcanic Zone, radiogenic isotopes, SubductionAutores:Ancellin M.A., Gannoun A., Nauret F., Pablo Samaniego Ponce, Silvana Hidalgo, Vlastelic I.Fuentes:scopus