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Luminescence against elemental chemistry from shallow facies inoceramids (Bivalvia) (Isla de Castro and Villamartín Sections, Santonian of the Basque-Cantabrian Basin). (Part II)

dc.contributor.authorJiménez Berrocoso, A.
dc.contributor.authorZuluaga, María Cruz
dc.contributor.authorElorza, Javier
dc.date.accessioned2014-10-31T13:02:16Z
dc.date.available2014-10-31T13:02:16Z
dc.date.issued2003
dc.identifier.urihttp://hdl.handle.net/10272/9063
dc.description.abstractThe luminescent behaviour and trace element contents (Mg2*, Sr2+, Na+, Ba2+, Fe2+ and Mn2+), for a total of 798 analysed spots distributed in five transects, have been determined in the inoceramid shells (three individuals) from the shallow-marine sediments of the Isla de Castro and Villamartín sections (Santonian of the Basque-Cantabrian Basin). The almost exclusive luminescence of the interprismatic zones and dark-growth lines, related to the decay of their organic-matrix content, indicates their behaviour as the main paths for trace element replacement in the shells. In this context, Mg2*, Sr2+ and Na* profiles tend to decrease clearly at the luminescence zones, whereas Fe2+ and Mn2+ values are considerably increased. By contrast, Ba2+ profiles do not seem to be altered by the luminescent behaviour of the shells, thus they may have preserved patterns close to the originals. Besides, other features such as both the significant absence of luminescence and extremely low contents in Fe2+ and Mn2* at the (intraprismatic) nonluminescent zones suggest the retention of the original patterns in Mg2*, Sr2* and Na+en_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.otherInoceramidsen_US
dc.subject.otherLuminescenceen_US
dc.subject.otherElemental chemistryen_US
dc.subject.otherShallow burial diagenesisen_US
dc.subject.otherSantonianen_US
dc.subject.otherBasque-Cantabrian Basinen_US
dc.titleLuminiscencia frente a quimismo elemental en inocerámidos (Bivalvía) de facies somera (Secciones de Isla de Castro y Villamartín, Santoniense de la Cuenca Vasco-Cantábrica). (Parte II)en_US
dc.titleLuminescence against elemental chemistry from shallow facies inoceramids (Bivalvia) (Isla de Castro and Villamartín Sections, Santonian of the Basque-Cantabrian Basin). (Part II)eng
dc.typeinfo:eu-repo/semantics/articleen_US
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen_US


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