Microestructura y cementos en Crassostrea sp. del Albiense superior-Cenomaniense inferior (Playa de Somocuevas, Cantabria): Perfiles geoquímicos y luminiscencia

The shells of the oyster Crassostrea sp. of the Somocuevas beach preserve EsMT patterns in the hinge region that can be used to establish paleoambiental conclusions, like the presence of periods of annual transit in the, so called, Zonas de Transición (ZT). The interaction of diagenetical fluids wit...

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Detalles Bibliográficos
Autores: Higuera Ruiz, R., Elorza, Javier
Tipo de recurso: artículo
Fecha de publicación:2005
País:España
Institución:Universidad de Huelva (UHU)
Repositorio:Arias Montano. Repositorio Institucional de la Universidad de Huelva
Idioma:español
OAI Identifier:oai:ariasmontano.uhu.es:10272/8673
Acceso en línea:http://hdl.handle.net/10272/8673
Access Level:acceso abierto
Palabra clave:Crassotrea sp.
Diagenesis
Albian-Cenomanian
Cantabria
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spelling Microestructura y cementos en Crassostrea sp. del Albiense superior-Cenomaniense inferior (Playa de Somocuevas, Cantabria): Perfiles geoquímicos y luminiscenciaMicrostructure and cements in the oyster Crassostrea sp. of theUpper Albian-Lower Cenomanian (Somocuevas beach, Cantabria:): Geochemical trends and luminescenceHiguera Ruiz, R.Elorza, JavierCrassotrea sp.DiagenesisAlbian-CenomanianCantabriaThe shells of the oyster Crassostrea sp. of the Somocuevas beach preserve EsMT patterns in the hinge region that can be used to establish paleoambiental conclusions, like the presence of periods of annual transit in the, so called, Zonas de Transición (ZT). The interaction of diagenetical fluids with the shell through the ZT was favoured by the existence of a microporosity that was developed in zones rich in organic matter, related to periods of low rate or cease of the shell growth, giving rise to an enrichment in diagenetic elements: Mg, Fe and Mn in the cements that filled up this microporosity. The cements that filled the cameras, originally empty, are enriched in Fe, Mn and Mg, with respect to the regular foliated calcite of the shell, which indicates that a diagenesis in reducing conditions, with mixing-water contributions, has taken placeSociedad Geológica de España20052005-01-0120052005-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10272/8673reponame:Arias Montano. Repositorio Institucional de la Universidad de Huelvainstname:Universidad de Huelva (UHU)Españolspaopen accesshttp://purl.org/coar/access_right/c_abf2Atribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:ariasmontano.uhu.es:10272/86732026-06-02T14:58:11Z
dc.title.none.fl_str_mv Microestructura y cementos en Crassostrea sp. del Albiense superior-Cenomaniense inferior (Playa de Somocuevas, Cantabria): Perfiles geoquímicos y luminiscencia
Microstructure and cements in the oyster Crassostrea sp. of theUpper Albian-Lower Cenomanian (Somocuevas beach, Cantabria:): Geochemical trends and luminescence
title Microestructura y cementos en Crassostrea sp. del Albiense superior-Cenomaniense inferior (Playa de Somocuevas, Cantabria): Perfiles geoquímicos y luminiscencia
spellingShingle Microestructura y cementos en Crassostrea sp. del Albiense superior-Cenomaniense inferior (Playa de Somocuevas, Cantabria): Perfiles geoquímicos y luminiscencia
Higuera Ruiz, R.
Crassotrea sp.
Diagenesis
Albian-Cenomanian
Cantabria
title_short Microestructura y cementos en Crassostrea sp. del Albiense superior-Cenomaniense inferior (Playa de Somocuevas, Cantabria): Perfiles geoquímicos y luminiscencia
title_full Microestructura y cementos en Crassostrea sp. del Albiense superior-Cenomaniense inferior (Playa de Somocuevas, Cantabria): Perfiles geoquímicos y luminiscencia
title_fullStr Microestructura y cementos en Crassostrea sp. del Albiense superior-Cenomaniense inferior (Playa de Somocuevas, Cantabria): Perfiles geoquímicos y luminiscencia
title_full_unstemmed Microestructura y cementos en Crassostrea sp. del Albiense superior-Cenomaniense inferior (Playa de Somocuevas, Cantabria): Perfiles geoquímicos y luminiscencia
title_sort Microestructura y cementos en Crassostrea sp. del Albiense superior-Cenomaniense inferior (Playa de Somocuevas, Cantabria): Perfiles geoquímicos y luminiscencia
dc.creator.none.fl_str_mv Higuera Ruiz, R.
Elorza, Javier
author Higuera Ruiz, R.
author_facet Higuera Ruiz, R.
Elorza, Javier
author_role author
author2 Elorza, Javier
author2_role author
dc.contributor.none.fl_str_mv
dc.subject.none.fl_str_mv Crassotrea sp.
Diagenesis
Albian-Cenomanian
Cantabria
topic Crassotrea sp.
Diagenesis
Albian-Cenomanian
Cantabria
description The shells of the oyster Crassostrea sp. of the Somocuevas beach preserve EsMT patterns in the hinge region that can be used to establish paleoambiental conclusions, like the presence of periods of annual transit in the, so called, Zonas de Transición (ZT). The interaction of diagenetical fluids with the shell through the ZT was favoured by the existence of a microporosity that was developed in zones rich in organic matter, related to periods of low rate or cease of the shell growth, giving rise to an enrichment in diagenetic elements: Mg, Fe and Mn in the cements that filled up this microporosity. The cements that filled the cameras, originally empty, are enriched in Fe, Mn and Mg, with respect to the regular foliated calcite of the shell, which indicates that a diagenesis in reducing conditions, with mixing-water contributions, has taken place
publishDate 2005
dc.date.none.fl_str_mv 2005
2005-01-01
2005
2005-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10272/8673
url http://hdl.handle.net/10272/8673
dc.language.none.fl_str_mv Español
spa
language_invalid_str_mv Español
language spa
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución-NoComercial-SinDerivadas 3.0 España
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución-NoComercial-SinDerivadas 3.0 España
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Sociedad Geológica de España
publisher.none.fl_str_mv Sociedad Geológica de España
dc.source.none.fl_str_mv reponame:Arias Montano. Repositorio Institucional de la Universidad de Huelva
instname:Universidad de Huelva (UHU)
instname_str Universidad de Huelva (UHU)
reponame_str Arias Montano. Repositorio Institucional de la Universidad de Huelva
collection Arias Montano. Repositorio Institucional de la Universidad de Huelva
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