Nd isotopic heterogeneity in Iate-Hercynian granitic plutons from Central Spain

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dc.contributor.authorVillaseca, Carlos
dc.contributor.authorBarbero, Luis
dc.contributor.authorReyes, J.
dc.contributor.authorSantos Zalduegui, José Francisco
dc.date.accessioned2015-04-28T11:05:53Z
dc.date.available2015-04-28T11:05:53Z
dc.date.issued1997
dc.description.abstractSome Hercynian granitic plutons from Central Spain show variation in initial Nd isotopic ratios defining different trends with increasing silica content. There is a decoupling between the Sr and Nd isotopic systems as these plutons present homogeneous initial Sr ratios. Magmatic processes could explain this Nd isotopic disequilibrium; it is suggested that Nd-bearing restitic or early precipitating accesory phases could control the Nd isotopic heterogeneity of the granitesen_US
dc.identifier.urihttp://hdl.handle.net/10272/10457
dc.language.isoengen_US
dc.publisherSociedad Geológica de Españaen_US
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.accessRightsopen accessen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subject.otherSr and Nd isotopesen_US
dc.subject.otherHercynian granitesen_US
dc.subject.otherOpen/closed magnetic processesen_US
dc.titleNd isotopic heterogeneity in Iate-Hercynian granitic plutons from Central Spainen_US
dc.titleHeterogeneidades isotópicas de Nd en plutones graníticos tardi-hercínicos de la Región Central Españolaspa
dc.typejournal articleen_US
dspace.entity.typePublication

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Geogaceta -- Nº 23, (1997)