Mostrando 10 resultados de: 65
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Journal of Volcanology and Geothermal Research(19)
Earth and Planetary Science Letters(6)
Geophysical Research Letters(4)
Journal of Applied Volcanology(3)
Journal of Geophysical Research: Solid Earth(3)
Combining Magma Flow and Deformation Modeling to Explain Observed Changes in Tilt
ArticleAbstract: The understanding of magma ascent dynamics is essential in forecasting the scale, style and timing oPalabras claves:magma ascent, Numerical modeling, pressure, shear stress, tilt, TungurahuaAutores:Mario C. Ruiz, Marsden L.H., Neuberg J.W., Patricia A. Mothes, Thomas M.E.Fuentes:googlescopusAn approach to source characterization of tremor signals associated with eruptions and lahars
ArticleAbstract: Tremor signals are observed in association with eruption activity and lahar descents. Reduced displaPalabras claves:Amplitude source location method, Ejecta volume, High-frequency seismic amplitude, Scaling relation, Volcano MonitoringAutores:Kumagai H., Maeda Y., Mario C. Ruiz, Patricia A. MothesFuentes:googlescopusAntisana volcano: A representative andesitic volcano of the eastern cordillera of Ecuador: Petrography, chemistry, tephra and glacial stratigraphy
ArticleAbstract: Antisana volcano is representative of many active andesitic strato-volcanoes of Pleistocene age in EPalabras claves:ANTISANA, Long-lived evolving andesitic volcanism, Northern Volcanic ZoneAutores:Bernardo O. Beate, Claude Robin, Hall M.L., Militzer A., Pablo Samaniego Ponce, Patricia A. Mothes, Patricio A. RamónFuentes:googlescopusA younger dryas icecap in the Equatorial Andes
ArticleAbstract: Morphologic and stratigraphic evidence shows that a late-glacial ice cap existed on part of the EastPalabras claves:Autores:Clapperton C., Gemmell A., Hall M.L., Helmens K., Hole M., Kuhry P., Patricia A. Mothes, Still J.Fuentes:googlescopusContrasting origin of two clay-rich debris flows at Cayambe Volcanic Complex, Ecuador
ArticleAbstract: We investigate the sedimentological and mineralogical properties of a debris flow deposit west of CaPalabras claves:Cayambe Volcanic Complex, Clay minerals, Debris flow deposit, Hydrothermal alteration, Volcanic debris avalancheAutores:Alicia Guevara, Delmelle P., Detienne M., Opfergelt S., Pablo Samaniego Ponce, Patricia A. MothesFuentes:scopusCrustal 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:scopusCurrent motion and deformation of the Nazca Plate: new constraints from GPS measurements
ArticleAbstract: We use new GPS data to determine an updated Euler pole describing the present-day motion of the oceaPalabras claves:Pacific Ocean, Plate motions, Satellite Geodesy, SOUTH AMERICAAutores:Cisneros D., Jean Mathieu Nocquet, Mora-Páez H., Patricia A. Mothes, Paul Jarrin, Rolandone F.Fuentes:googlescopusDecaying Lava Extrusion Rate at El Reventador Volcano, Ecuador, Measured Using High-Resolution Satellite Radar
ArticleAbstract: Lava extrusion at erupting volcanoes causes rapid changes in topography and morphology on the orderPalabras claves:Eruption rate, InSAR, Lava flowsAutores:Anderson K.R., Arnold D.W.D., Biggs J., Ebmeier S.K., María Fernanda Naranjo, Patricia A. Mothes, Silvia X. Vallejo, Wadge G.Fuentes:scopusAreas prone to slow slip events impede earthquake rupture propagation and promote afterslip
ArticleAbstract: At subduction zones, transient aseismic slip occurs either as afterslip following a large earthquakePalabras claves:Autores:Cubas N., Jean Mathieu Nocquet, Patricia A. Mothes, Paul Jarrin, Plain M., Rolandone F., Sandro Vaca, Stephen Hernández, Vallée M., Yvonne FontFuentes:googlescopusActive tectonics in Quito, Ecuador, assessed by geomorphological studies, GPS data, and crustal seismicity
ArticleAbstract: The Quito Fault System (QFS) extends over 60km along the Interandean Depression in northern Ecuador.Palabras claves:active tectonics, Continental deformation, geodesy, SeismicityAutores:Alexandra P. Alvarado, Audin L., Hugo Yepes, Jean Mathieu Nocquet, Lagreulet S., Lamarque G., Mónica Segovia, Patricia A. Mothes, Paul Jarrin, Quidelleur X., Rolandone F., Yvonne FontFuentes:googlescopus