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Pb isotopic composition of galenas from the Azuaga Fault region. Contribution to the plumbotectonic model of the Ossa-Morena Zone

dc.contributor.authorSantos Zalduegui, José Francisco
dc.contributor.authorGuinea, Ander
dc.contributor.authorÁbalos, Benito
dc.contributor.authorGil Ibarguchi, José Ignacio
dc.date.accessioned2014-06-25T08:49:14Z
dc.date.available2014-06-25T08:49:14Z
dc.date.issued2007
dc.identifier.urihttp://hdl.handle.net/10272/8346
dc.description.abstractNew Pb isotopic analyses have been obtained on twenty samples of galena from the Azuaga area. In spite of the overall homogeneity, the results for samples to the North of the Azuaga Fault are perceptible different from those to the South. The observed difference is tentatively related to the nature of the host rocks on both sides of the fault. The new data are consistent with previous values of Pb isotopic composition for galenas from the same region. Yet, these results reveal some incongruity in previous models as regards the origin of Pb in the Azuaga area. We favour a model involving the participation of lower crustal or equivalent rock units rather than a mantle-related source for the Pben_US
dc.language.isospaen_US
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject.otherPb isotopic compositionen_US
dc.subject.otherGalenaen_US
dc.subject.otherAzuaga Faulten_US
dc.subject.otherOssa-Morena Zoneen_US
dc.titleComposición isotópica del Pb en galenas de la región de la Falla de Azuaga. Aportaciones al modelo plumbotectónico de la Zona de Ossa-Morenaen_US
dc.titlePb isotopic composition of galenas from the Azuaga Fault region. Contribution to the plumbotectonic model of the Ossa-Morena Zoneeng
dc.typeinfo:eu-repo/semantics/articleen_US
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess


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