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Journal of Volcanology and Geothermal Research(8)
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A pre-Columbian obsidian trade from secondary fluvial sources supported by new geochemical data from the Alto Coca Reserve and Sumaco sites (Napo Province, Ecuador)
ArticleAbstract: New obsidian samples (fragments of pebbles and flakes), mixed with ceramic sherds, were found in 10–Palabras claves:Cosanga River sources, ECUADOR, obsidian, Pre-Columbian trade, Quijos ValleyAutores:Oddone M., Patricia A. Mothes, Renzulli A., Santi P., Taussi M., Thurber M.Fuentes:googlescopusForests of the tropical eastern Andean flank during the middle Pleistocene
ArticleAbstract: Inter-bedded volcanic and organic sediments from Erazo (Ecuador) indicate the presence of four diffePalabras claves:AMAZON, ECUADOR, fire, Neotropics, No analogue, Pollen, WoodlandAutores:Cárdenas M., Gosling W.D., Patricia A. Mothes, Pennington R.T., Poole I., Sherlock S.Fuentes:googlescopusEnormous and far-reaching debris avalanche deposits from Sangay volcano (Ecuador): Multidisciplinary study and modeling the 30 ka sector collapse
ArticleAbstract: Sangay is one of the most active volcanoes in the world. Its eruptions were first recorded by SpanisPalabras claves:Debris avalanche deposits, ECUADOR, Hummocky morphology, Sangay, VolcFlow modelingAutores:Bernardo O. Beate, Julien Bernard, Patricia A. Mothes, Viviana ValverdeFuentes:googlescopusNew observations on the recent eruptive activity of Sumaco Volcano (Ecuador), based on geochronology, stratigraphy and petrography
ArticleAbstract: Sumaco is a stratovolcano located in the northern SubAndean zone of Ecuador, 105 km east of Quito. TPalabras claves:ECUADOR, Haüyne, Rear-arc volcanoes, Stratigraphic sections, SUMACOAutores:Josué Salgado, Marco D. Córdova, Patricia A. MothesFuentes:googlescopusLahars at Cotopaxi and Tungurahua Volcanoes, Ecuador: Highlights from Stratigraphy and Observational Records and Related Downstream Hazards
Book PartAbstract: Lahars are volcanic debris flows that are dubbed primary when triggered by eruptive activity or secoPalabras claves:Cotopaxi Volcano, ECUADOR, granulometry, Matrix-rich lahar, Primary lahar, Secondary lahar, Tungurahua Volcano, Volcanic hazardsAutores:Patricia A. Mothes, Vallance J.W.Fuentes:googlescopusHolocene 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:scopusObsidian source characterization in the Cordillera Real and eastern piedmont of the north Ecuadorian Andes
ArticleAbstract: Recent research in the Quijos and Cosanga valleys of the eastern piedmont of Ecuador's Cordillera RePalabras claves:Andes, ECUADOR, Obsidian procurement, Obsidian provenance, Quijos, XRF and NAAAutores:Cuéllar A., Glascock M., Hall M.L., Knight C., Minard L Hall, Patricia A. MothesFuentes:googlescopusPartitioning of oblique convergence in the Northern Andes subduction zone: Migration history and the present-day boundary of the North Andean Sliver in Ecuador
ArticleAbstract: Along the Ecuadorian margin, oblique subduction induces deformation of the overriding continental plPalabras claves:Andes, ECUADOR, geodynamics, tectonic deformationAutores:Alexandra P. Alvarado, Audin L., Cisneros D., Jaillard E., Jean Mathieu Nocquet, Mónica Segovia, Patricia A. Mothes, Paul Jarrin, Rolandone F.Fuentes:googlescopusInSAR Deformation Analysis and Source Modelling of the Guagua Pichincha Volcano (Ecuador)
Conference ObjectAbstract: Guagua Pichincha (4784 m a.s.1.) is a dacite-composed stratovolcano, located 12 km to the west of QuPalabras claves:ECUADOR, GUAGUA PICHINCHA, HAZARD, InSAR, modelling, volcanoAutores:Atzori S., Marco A. Yépez, Mario C. Ruiz, Pablo Samaniego Ponce, Patricia A. Mothes, Tolomei C., Trasatti E.Fuentes:scopusMDTanaliza: understanding digital elevation models when facing gravity-driven flows in a hazard assessment context
ArticleAbstract: The Digital Elevation Model (DEM) is one of the most important inputs when working on computer simulPalabras claves:Cotopaxi, Digital elevation model, ECUADOR, Gravity-driven flow model, hazard assessmentAutores:Carlos Estrella Paredes, Espín P.A., Francisco J. Vasconez, García A., José Manuel Marrero, Ortiz R., Patricia A. Mothes, Yepes H.Fuentes:googlescopus