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Geología, hidrología, meteorología(12)
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Holocene recurrent explosive activity at Chimborazo volcano (Ecuador)
ArticleAbstract: Ice-capped Chimborazo is one of the large composite Ecuadorian volcanoes whose recent eruptive activPalabras claves:Chimborazo volcano, Ecuadorian andes, Holocene volcanism, Phreatomagmatism, Pyroclastic flowAutores:Claude Robin, D. Barba, Eissen J.P., Pablo Samaniego PonceFuentes:scopusEvolution of the late Pleistocene Mojanda-Fuya Fuya volcanic complex (Ecuador), by progressive adakitic involvement in mantle magma sources
ArticleAbstract: The Mojanda-Fuya Fuya Volcanic Complex consists of two nearby volcanoes, Mojanda and Fuya Fuya. ThePalabras claves:Adakites, Andes, arc magmatism, ECUADOR, Mantle metasomatism, Slab melting, Volcano evolutionAutores:Claude Robin, Cotten J., Eissen J.P., Hall M.L., Martin H., Pablo Samaniego PonceFuentes:scopusFormation of the mid-fifteenth century Kuwae caldera (Vanuatu) by an initial hydroclastic and subsequent ignimbritic eruption
ArticleAbstract: In the mid-fifteenth century, one of the largest eruptions of the last 10 000 years occurred in thePalabras claves:Basalts, Caldera, caldera-forming event, dacites, hydromagmatism, island arc volcanism, Pyroclastic flows, Vanuatu, welded tuffsAutores:Claude Robin, Eissen J.P., Monzier M.Fuentes:scopusConcomitant evolution of tectonic environment and magma geochemistry, Ambrym volcano (Vanuatu, New Hebrides arc)
ArticleAbstract: Ambrym volcano lies in the central part of the New Hebrides island arc near the latitude where the DPalabras claves:Autores:Claude Robin, Eissen J.P., Monzier M., Picard C.Fuentes:scopusDiscovery and interpretation of mafic ignimbrites at Tanna, Vanuatu, SW Pacific
ArticleAbstract: Two voluminous ignimbrite sequences were emitted during the Pleistocene development of the Tanna volPalabras claves:Autores:Claude Robin, Eissen J.P., Monzier M.Fuentes:scopusA large basaltic tuff ring associated with the Ambrym Caldera, Vanuatu, SW Pacific
ArticleAbstract: A thick basaltic pyroclastic series surrounding the Ambrym Caldera is presented. The gradual evolutiPalabras claves:Autores:Claude Robin, Eissen J.P., Monzier M., Picard C.Fuentes:scopusCoexistence of HK and MK series in the pyroclastics related to the Ambrym caldera, Vanuatu - New Hebrides island arc
ArticleAbstract: The pyroclastics associated with the Ambrym caldera formation show the simultaneous outpouring of twPalabras claves:Autores:Camus G., Claude Robin, Eissen J.P., Monzier M., Picard C.Fuentes:scopusIdentifying potentially active volcanoes in the Andes: Radiometric evidence for late Pleistocene-early Holocene eruptions at Volcán Imbabura, Ecuador
ArticleAbstract: Recent eruptions from volcanoes with no previously known historical activity in Chile and IndonesiaPalabras claves:Active volcanoes, ECUADOR, Imbabura volcano, Radiometric datingAutores:Andrés Gorki Ruiz, Eissen J.P., Fornari M., Hall M.L., LePennec J.L.Fuentes:scopusIgnimbrites of basaltic andesite and andesite compositions from Tanna, New Hebrides Arc
ArticleAbstract: Tanna island is part of a large volcanic complex mainly subsided below sea-level. On-land, two seriePalabras claves:Basaltic andesite, Crystal fractionation, Glass composition, Ignimbrite, island arc volcanism, New Hebrides, Phreatomagmatic depositsAutores:Claude Robin, Eissen J.P., Monzier M.Fuentes:scopusGiant tuff cone and 12-km-wide associated caldera at Ambrym Volcano (Vanuatu, New Hebrides Arc)
ArticleAbstract: Ambrym, in the New Hebrides arc, has been considered as an effusive, basaltic volcano. The present pPalabras claves:Autores:Claude Robin, Eissen J.P., Monzier M.Fuentes:scopus