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Antisana 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:googlescopusAdakite-like volcanism of Ecuador: Lower crust magmatic evolution and recycling
ArticleAbstract: In the Northern Andes of Ecuador, a broad Quaternary volcanic arc with significant across-arc geochePalabras claves:Adakite, ECUADOR, Igneous fractionation, Quaternary, radiogenic isotopes, VolcanismAutores:Bernardo O. Beate, Chiaradia M., Fontignie D., Müntener O.Fuentes:scopusDo the Billecocha normal faults (Ecuador) reveal extension due to lithospheric body forces in the northern Andes?
ArticleAbstract: Active compressional and transcurrent structures are widely reported for the entire northern Andes,Palabras claves:Autores:Bernardo O. Beate, Carey-Gailhardis E., Ego F., Sébrier M.Fuentes:scopusEffects of aseismic ridge subduction on the geochemistry of frontal arc magmas
ArticleAbstract: Aseismic ridges are variably broad linear topographic features built by submarine volcanic activityPalabras claves:adakite-like, Carnegie ridge, ECUADOR, frontal arc, geochemistry, modellingAutores:Bernardo O. Beate, Chiaradia M., Müntener O.Fuentes:scopusGeochemical and isotopic characterization of volcanic and geothermal fluids discharged from the Ecuadorian volcanic arc
ArticleAbstract: The Ecuadorian Quaternary volcanic arc is characterized by about 60 volcanoes many of which are actiPalabras claves:Carbon isotope, Ecuador volcanoes, Helium isotope, Nitrogen isotope, Thermal watersAutores:Bernardo O. Beate, Inguaggiato S., Julie Bourquin, Silvana HidalgoFuentes:googlescopusGeochemical and petrological constraints on rear-arc magma genesis processes in Ecuador: The Puyo cones and Mera lavas volcanic formations
ArticleAbstract: The Puyo scoria cones and the Mera lava flows, two newly recognized volcanic formations dated betweePalabras claves:absarokite, Andes, ECUADOR, phlogopite, Rear-arc, SubductionAutores:Bernardo O. Beate, Bourdon E., Cotten J., Eissen J.P., Fornari M., Hoffer G.Fuentes:scopusGeochemical evolution of the Quaternary Chachimbiro Volcanic Complex (frontal volcanic arc of Ecuador)
ArticleAbstract: The Chachimbiro volcanic complex (CVC) is a composite volcano located in the frontal part of the EcuPalabras claves:Adakite-like rocks, Magma genesis in arcs, Porphyry, RAFC modelling, Residual meltAutores:Béguelin P., Bellver-Baca M.T., Bernardo O. Beate, Chiaradia M., Deriaz B., Mendez-Chazarra N., Villagómez-Díaz D.Fuentes:scopusGeodynamic controls on Tertiary arc magmatism in Ecuador: Constraints from U-Pb zircon geochronology of Oligocene-Miocene intrusions and regional age distribution trends
ArticleAbstract: We obtained U-Pb zircon ages of Late Tertiary intrusions in the northern Andes to provide robust timPalabras claves:ECUADOR, Geodynamic evolution, Intrusions, Northern andes, Tertiary arc magmatism, Zircon U-Pb geochronologyAutores:Bernardo O. Beate, Chiaradia M., Schütte P.Fuentes:scopusEnormous 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:googlescopusEnriched basaltic andesites from mid-crustal fractional crystallization, recharge, and assimilation (Pilavo volcano, Western Cordillera of Ecuador)
ArticleAbstract: The origin of andesite is an important issue in petrology because andesite is the main eruptive prodPalabras claves:Andesite, Assimilation, ECUADOR, Fractional crystallization, rechargeAutores:Bernardo O. Beate, Chiaradia M., Müntener O.Fuentes:scopus