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Geochemistry o f Cambrian pelitic materials from Northwest of Zafra (Badajoz)

dc.contributor.authorLópez Munguira, A.
dc.contributor.authorMorata Céspedes, Diego
dc.contributor.authorNieto García, F.
dc.date.accessioned2016-06-14T10:29:41Z
dc.date.available2016-06-14T10:29:41Z
dc.date.issued1996
dc.identifier.urihttp://hdl.handle.net/10272/12336
dc.description.abstractCambrian formations from NW of Zafra are composed of pelitic sequences distributed along the Lower Cambrian (LC) up to the Middle-Upper Cambrian (MUC). These sedimentary sequences have a more sandstone component in LC with respect to MUC. Chemical characteristics of LC and MUC pelites present some differences, w ith hig her A l20 3 co ntents and lo w e r S i 0 2 in the M U C pelites. N o rm a liza tio n w it h respect to PAAS shows the sim ila rities b e tw ee n Cambrian pelites and this n o rm a liza tio n value. Nevertheless, Cambrian pelites are characterized by lower CaO and Sr contents than PAAS. Major and trace element absolute values and ratios (Zr/Ni, Zr/Co, etc.) allow us to propose a mainly felslc source area for this Cambrian sequence in contrast to the more mafic source area for Precambrian pelites outcropping at this regionen_US
dc.language.isospaen_US
dc.publisherSociedad Geológica de Españaen_US
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subject.otherGeochemistryen_US
dc.subject.otherPelitesen_US
dc.subject.otherCambrianen_US
dc.subject.otherOssa-Morenaen_US
dc.subject.otherZafraen_US
dc.titleGeoquímica de los materiales Pelíticos Cámbricos al Noroeste de Zafra (Badajoz)en_US
dc.titleGeochemistry o f Cambrian pelitic materials from Northwest of Zafra (Badajoz)eng
dc.typeinfo:eu-repo/semantics/articleen_US
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen_US


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