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Upper-mantle heterogeneities beneath the Nyos volcano (Cameroon) from the study of ultramafic xenoliths
ArticleAbstract: Volcanic deposits from the lake Nyos (Cameroon) contain ultrabasic xenoliths: lherzolites, harzburgiPalabras claves:Cameroon, geochemistry, Metasomatism, Nyos, Ultramafic xenolithsAutores:Boivin P., Chazot G., Claude Robin, Rouleau E., Temdjim R.Fuentes:scopusTemporal magma source changes at Gaua volcano, Vanuatu island arc
ArticleAbstract: Gaua Island (also called Santa Maria), from the central part of the Vanuatu arc, consists of a largePalabras claves:Gaua, geochemistry, Isotopes, Mantle source, Subduction, VanuatuAutores:Beaumais A., Bertrand H., Chazot G., Claude Robin, Dosso L.Fuentes:scopus