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New constraints on the tectonic history of the basement of the Western Cordillera and coastal forearc of Ecuador
ArticleAbstract: The Western Cordillera and forearc of the Northern Andes (north of 5° S) are constructed from allochPalabras claves:Active margins, Andes, ECUADOR, geochemistry, geochronology, Isotopic tracingAutores:Antoine de Haller, Bernardo O. Beate, Chiaradia M., Cristian Vallejo, Sebastian Betancur, Spikings R.A., Stephen Forti, Ulianov A., Winkler W.Fuentes:scopusGeochemical, petrographic, and geochronologic framework for the Salado block of eastern Ecuador: implications for Andean tectonics and Amazon basin evolution
ArticleAbstract: The Cordillera Real of Ecuador includes at least five lithotectonic divisions interpreted as separatPalabras claves:Amazon basin, ECUADOR, geochemistry, geochronology, Lithostratigraphy, Northern andes, Salado blockAutores:Alfredo G. Buitron, Ana B. Gramal, Carranco-Andino F., Christian W. Romero, Cristian Vallejo, Edison D. Calderón, Esteban J.J., Horton B.K., Jackson L.J., Spikings R.A.Fuentes:scopusThe Yanaurcu volcano (Western Cordillera, Ecuador): A field, petrographic, geochemical, isotopic and geochronological study
ArticleAbstract: The Yanaurcu volcanic center in the Ecuadorian frontal arc is characterized by several epochs of actPalabras claves:Adakite, Andesite, Crustal processes, ECUADOR, Garnet fractionation, rechargeAutores:Béguelin P., Bernardo O. Beate, Chiaradia M., Spikings R.A.Fuentes:scopusGeochronological, geochemical and isotopic characterisation of the Early Cretaceous Andean margin within Ecuador: The Alao Arc
ArticleAbstract: Tectonic models of the Early Cretaceous Andean margin in Ecuador are hindered by a paucity of accuraPalabras claves:Active margins, Andes, ECUADOR, geochemistry, geochronology, IsotopesAutores:Andrés Zambrano, Bernardo O. Beate, Chiaradia M., Cristian Vallejo, Hugo Carrasco, Paul Buenaño, Spikings R.A., Ulianov A.Fuentes:scopusGeochemical and isotopic variations in a frontal arc volcanic cluster (Chachimbiro-Pulumbura-Pilavo-Yanaurcu, Ecuador)
ArticleAbstract: Volcanic arc clusters are groups of adjacent volcanic edifices that allow the investigation of geochPalabras claves:Chachimbiro, ECUADOR, Fractional crystallization, geochemistry, recharge, Volcanic clusterAutores:Bellver-Baca M.T., Chiaradia M., Spikings R.A., Viviana ValverdeFuentes:scopusJurassic to Early Paleogene sedimentation in the Amazon region of Ecuador: Implications for the paleogeographic evolution of northwestern South America
ArticleAbstract: The retroarc Amazon region of Ecuador recorded distinct events that are preserved in the Mesozoic-CePalabras claves:Cretaceous, ECUADOR, Jurassic, Oriente Basin, paleogeography, Provenance analysisAutores:Christian Romero, Cristian Vallejo, Elizabeth Mariño, Esteban J.J., Horton B.K., Janeth Gaibor, Spikings R.A., THOMSEN T.B., Winkler W.Fuentes:scopusMio-Pliocene adakite generation related to flat subduction in Southern Ecuador: The Quimsacocha volcanic center
ArticleAbstract: New geochemical and geochronological data on the Miocene-Pliocene Quimsacocha volcanic center (QVC)Palabras claves:Andes, ECUADOR, Melts, Miocene-Pliocene, Slabs, Subduction, VolcanismAutores:Bernardo O. Beate, Bourdon E., Cotten J., Eissen J.P., Monzier M., Silva J., Spikings R.A.Fuentes:scopusLate cretaceous to miocene stratigraphy and provenance of the coastal forearc and Western Cordillera of Ecuador: Evidence for accretion of a single oceanic plateau fragment
Book PartAbstract: The Western Cordillera and coastal forearc along the western margin of Ecuador share an allochthonouPalabras claves:Accretion, ECUADOR, Macuchi arc, Pallatanga Formation, Piñon Formation, Western CordilleraAutores:Christian Romero, Cristian Vallejo, Horton B.K., Luzieux L.D.A., Spikings R.A., Winkler W.Fuentes:googlescopusSedimentology, provenance and radiometric dating of the silante formation: Implications for the cenozoic evolution of the western andes of ecuador
ArticleAbstract: The Silante Formation is a thick series of continental deposits, exposed along a trench-parallel disPalabras claves:ECUADOR, Miocene, Provenance analysis, Silante Formation, Western AndesAutores:Christian Romero, Cristian Vallejo, Jose L. Herrera, Santiago Almagor, Spikings R.A., Vanessa Escobar, Vermeesch P., Winkler W.Fuentes:scopus