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Historical Distal Lahar Deposits on the Remote Eastern-Drainage of Cotopaxi Volcano, Ecuador
ArticleAbstract: Cotopaxi is an active stratovolcano, located 60 km SE of Quito. During historical times, Cotopaxi exPalabras claves:Cotopaxi Volcano, Eastern lahars, Historical lahars, Lahar characterization, Volume estimationAutores:Daniel Sierra, Francisco J. Vasconez, Marco Almeida, Patricia A. Mothes, S. Daniel AndradeFuentes:googlescopusGeochemistry and petrology of the most recent deposits from Cotopaxi Volcano, Northern Volcanic Zone, Ecuador
ArticleAbstract: Cotopaxi volcano is located in the Northern Volcanic Zone of the South American Andes. Pyroclastic dPalabras claves:Igneous petrology, Lower crustal melting, Rhyolite, Subduction, U-series isotopesAutores:Davidson J., Garrison J.M., Hall M.L., Patricia A. MothesFuentes: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:scopusDecompression and degassing, repressurization, and regassing during cyclic eruptions at Guagua Pichincha volcano, Ecuador, 1999–2001
ArticleAbstract: In 1999–2001, Guagua Pichincha volcano, Ecuador, produced a series of cyclic explosive and effusivePalabras claves:Crystal size distribution, Degassing, Eruption style, GUAGUA PICHINCHA, Magma decompression, Microlites, OutgassingAutores:Cashman K.V., Cioni R., Patricia A. Mothes, Rosi M., Wright H.M.N.Fuentes:googlescopusEcological consequences of post-Columbian indigenous depopulation in the Andean–Amazonian corridor
ArticleAbstract: European colonization of South America instigated a continental-scale depopulation of its indigenousPalabras claves:Autores:Gosling W.D., Loughlin N.J.D., Montoya E., Patricia A. MothesFuentes: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:scopus30,000 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 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: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:googlescopus