Estudio de los procesos de control geoquímico en sedimentos estuarinos mediante análisis factorial (estuario del río Tinto, SO de España)
It has been determined absolute concentrations of major and trace elements and granulometrics composition of two vibracores in the Tinto river estuary. Fe oxy-hydroxide precipitation and its scavenging effect on metals is the main control process on the chemical composition of sediment. Factorial an...
| Autores: | , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2004 |
| 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:10272/8835 |
| Acceso en línea: | http://hdl.handle.net/10272/8835 |
| Access Level: | acceso abierto |
| Palabra clave: | Fe oxy-hydroxides Estuarine sediments Geochemistry Tinto estuary Spain |
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Estudio de los procesos de control geoquímico en sedimentos estuarinos mediante análisis factorial (estuario del río Tinto, SO de España)Study of the geochemical control processes in estuarine sediments by means of factorial analysis (Tinto river estuary, SW Spain)López González, NievesBorrego Flores, JoséCarro Flores, BertaLozano Soria, O.Fe oxy-hydroxidesEstuarine sedimentsGeochemistryTinto estuarySpainIt has been determined absolute concentrations of major and trace elements and granulometrics composition of two vibracores in the Tinto river estuary. Fe oxy-hydroxide precipitation and its scavenging effect on metals is the main control process on the chemical composition of sediment. Factorial analysis of principal components allows recognizing four groups, the first one is composed by metals associated to Fe2O3 and P2O5 (Cr, Cu, Zn, Pb, Ni, As, Cd, U, Mn, Co and Se). The second one related Ba, Rb, Y, Zr, Th and Sc with K2O and mud. The third group indicates the presence of phyllosilicates and heavy minerals, and is made up of Cr, Ni, Zr, Li, Be, Y and V. The last one, formed by CaO and Sr, represents the carbonate presence of biogenic originSociedad Geológica de España20042004-01-0120042004-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10272/8835reponame: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:10272/88352026-06-02T14:58:11Z |
| dc.title.none.fl_str_mv |
Estudio de los procesos de control geoquímico en sedimentos estuarinos mediante análisis factorial (estuario del río Tinto, SO de España) Study of the geochemical control processes in estuarine sediments by means of factorial analysis (Tinto river estuary, SW Spain) |
| title |
Estudio de los procesos de control geoquímico en sedimentos estuarinos mediante análisis factorial (estuario del río Tinto, SO de España) |
| spellingShingle |
Estudio de los procesos de control geoquímico en sedimentos estuarinos mediante análisis factorial (estuario del río Tinto, SO de España) López González, Nieves Fe oxy-hydroxides Estuarine sediments Geochemistry Tinto estuary Spain |
| title_short |
Estudio de los procesos de control geoquímico en sedimentos estuarinos mediante análisis factorial (estuario del río Tinto, SO de España) |
| title_full |
Estudio de los procesos de control geoquímico en sedimentos estuarinos mediante análisis factorial (estuario del río Tinto, SO de España) |
| title_fullStr |
Estudio de los procesos de control geoquímico en sedimentos estuarinos mediante análisis factorial (estuario del río Tinto, SO de España) |
| title_full_unstemmed |
Estudio de los procesos de control geoquímico en sedimentos estuarinos mediante análisis factorial (estuario del río Tinto, SO de España) |
| title_sort |
Estudio de los procesos de control geoquímico en sedimentos estuarinos mediante análisis factorial (estuario del río Tinto, SO de España) |
| dc.creator.none.fl_str_mv |
López González, Nieves Borrego Flores, José Carro Flores, Berta Lozano Soria, O. |
| author |
López González, Nieves |
| author_facet |
López González, Nieves Borrego Flores, José Carro Flores, Berta Lozano Soria, O. |
| author_role |
author |
| author2 |
Borrego Flores, José Carro Flores, Berta Lozano Soria, O. |
| author2_role |
author author author |
| dc.contributor.none.fl_str_mv |
|
| dc.subject.none.fl_str_mv |
Fe oxy-hydroxides Estuarine sediments Geochemistry Tinto estuary Spain |
| topic |
Fe oxy-hydroxides Estuarine sediments Geochemistry Tinto estuary Spain |
| description |
It has been determined absolute concentrations of major and trace elements and granulometrics composition of two vibracores in the Tinto river estuary. Fe oxy-hydroxide precipitation and its scavenging effect on metals is the main control process on the chemical composition of sediment. Factorial analysis of principal components allows recognizing four groups, the first one is composed by metals associated to Fe2O3 and P2O5 (Cr, Cu, Zn, Pb, Ni, As, Cd, U, Mn, Co and Se). The second one related Ba, Rb, Y, Zr, Th and Sc with K2O and mud. The third group indicates the presence of phyllosilicates and heavy minerals, and is made up of Cr, Ni, Zr, Li, Be, Y and V. The last one, formed by CaO and Sr, represents the carbonate presence of biogenic origin |
| publishDate |
2004 |
| dc.date.none.fl_str_mv |
2004 2004-01-01 2004 2004-01-01 |
| 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/10272/8835 |
| url |
http://hdl.handle.net/10272/8835 |
| 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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1869421876668792832 |
| score |
15,81155 |