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

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dc.contributor.authorVillaseca González, Carlos
dc.contributor.authorBarbero González, Luis C.
dc.contributor.authorRogers, G.
dc.contributor.authorReyes Hernández, Javier
dc.contributor.authorSantos Zalduegui, José Francisco
dc.date.accessioned2025-06-18T09:52:54Z
dc.date.available2025-06-18T09:52:54Z
dc.date.issued1997
dc.description23ª Sesión Científica, Madrid 1997.
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 granites.
dc.description.departmentDepto. de Mineralogía y Petrología
dc.description.facultyFac. de Ciencias Geológicas
dc.description.refereedTRUE
dc.description.sponsorshipDirección General de Investigación Científica y Técnica (España)
dc.description.statuspub
dc.identifier.citationVillaseca González, C. et al. (1997) «Nd isotopic heterogeneity in late-Hercynian granitic plutons from Central Spain», Geogaceta, 23, pp. 165-168.
dc.identifier.issn0213-683X
dc.identifier.relatedurlhttps://sociedadgeologica.org/publicaciones/geogaceta/geogaceta-23-1997/
dc.identifier.urihttps://hdl.handle.net/20.500.14352/121476
dc.issue.number23
dc.journal.titleGeogaceta
dc.language.isoeng
dc.page.final168
dc.page.initial165
dc.publisherSociedad Geológica de España
dc.relation.projectIDPB93-0295-CO2
dc.rights.accessRightsopen access
dc.subject.cdu552.3(460)"621.6"
dc.subject.keywordSr and Nd isotopes
dc.subject.keywordHercynian granites
dc.subject.keywordOpen/closed magnetic processes
dc.subject.ucmPetrología
dc.subject.unesco2506.13 Petrología Ignea y Metamórfica
dc.titleNd isotopic heterogeneity in late-Hercynian granitic plutons from Central Spain
dc.titleHeterogeneidades isotópicas de Nd en plutones graníticos tardi-hercínicos de la región central española
dc.typejournal article
dc.type.hasVersionVoR
dspace.entity.typePublication
relation.isAuthorOfPublicatione645e46d-5962-4158-a2fd-b3fea7ed85bd
relation.isAuthorOfPublication.latestForDiscoverye645e46d-5962-4158-a2fd-b3fea7ed85bd

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