Mostrando 10 resultados de: 82
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Journal of Volcanology and Geothermal Research(21)
Earth and Planetary Science Letters(7)
Geophysical Research Letters(5)
Bulletin of Volcanology(4)
Journal of Applied Volcanology(4)
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Geología, hidrología, meteorología(62)
Ciencias de la tierra(22)
Paleontología(15)
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30,000 years of landscape and vegetation dynamics in a mid-elevation Andean valley
ArticleAbstract: The mid-elevation settings of the Andes are important biodiversity hotspots, yet little is known ofPalabras claves:Charcoal, Eastern Andes, fire, Holocene, Palms, Phytoliths, Pleistocene, River dynamicsAutores:Gosling W.D., Lougheed B.C., McMichael C.N.H., Patricia A. Mothes, Prins M.A., Scholz S., Witteveen N.H., Zwier M.Fuentes: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:googlescopusCombining 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: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:scopusActive 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:googlescopusAdakites from Ecuador: preliminary data
ArticleAbstract: All the rocks from 12 Quaternary Ecuadorian volcanoes (286 new analyses) show an adakitic signature,Palabras claves:Autores:Claude Robin, Cotten J., Eissen J.P., Hall M.L., Monzier M., Pablo Samaniego Ponce, Patricia A. MothesFuentes:scopusAdapting to changes in volcanic behaviour: Formal and informal interactions for enhanced risk management at Tungurahua Volcano, Ecuador
ArticleAbstract: This paper provides an example of how communities can adapt to extreme forms of environmental changePalabras claves:Adaptation, Disaster risk management, Natural hazards, Shadow networks, UNCERTAINTYAutores:Armijos M., Barclay J., Hicks A., Pablo B. Palacios, Patricia A. Mothes, Phillips J., Stone J., Wilkinson E.Fuentes:googlescopusAquatic community response to volcanic eruptions on the Ecuadorian Andean flank: evidence from the palaeoecological record
ArticleAbstract: Aquatic ecosystems in the tropical Andes are under increasing pressure from human modification of thPalabras claves:Chironomids, Lake sediment burial, Long-term changes, Non-Pollen Palynomorphs (NPP), sensitivity, TephrasAutores:Brooks S.J., Gosling W.D., Gulliver P., Matthews-Bird F., Montoya E., Patricia A. MothesFuentes:googlescopus