Factores de enriquecimiento metálico en sedimentos holocenos del estuario del río Tinto (SO de España)
Metal concentration in sediments samples from two vibracores in the Tinto river estuary it has been determined. The enrichment factors (EF) of metal associated to sulphide deposits (Fe, Cu, Zn, Pb and As), in most cases, is over 2. Cu, Zn and As have much higher EF, over 10 in surficial samples. The...
| 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:10272/8868 |
| Acceso en línea: | http://hdl.handle.net/10272/8868 |
| Access Level: | acceso abierto |
| Palabra clave: | Geochemistry Enrichment factor Holocene sediments Tinto estuary Spain |
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Factores de enriquecimiento metálico en sedimentos holocenos del estuario del río Tinto (SO de España)Metal Enrichment Factors in Holocene Sediments in the Tinto River Estuary (SW Spain)López González, NievesBorrego Flores, JoséCarro Flores, BertaLozano Soria, O.GeochemistryEnrichment factorHolocene sedimentsTinto estuarySpainMetal concentration in sediments samples from two vibracores in the Tinto river estuary it has been determined. The enrichment factors (EF) of metal associated to sulphide deposits (Fe, Cu, Zn, Pb and As), in most cases, is over 2. Cu, Zn and As have much higher EF, over 10 in surficial samples. The progressive shallowness of the estuary has undergone a relative increase in acidic river water volume with respect to seawater. This effect has originated a downstream displacement of acid mixing processes affecting the estuary, which is reflected in higher metal concentration in sediments of the outer zones of the systemSociedad Geológica de España20042004-01-0120042004-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10272/8868reponame: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:10272/88682026-06-02T14:58:11Z |
| dc.title.none.fl_str_mv |
Factores de enriquecimiento metálico en sedimentos holocenos del estuario del río Tinto (SO de España) Metal Enrichment Factors in Holocene Sediments in the Tinto River Estuary (SW Spain) |
| title |
Factores de enriquecimiento metálico en sedimentos holocenos del estuario del río Tinto (SO de España) |
| spellingShingle |
Factores de enriquecimiento metálico en sedimentos holocenos del estuario del río Tinto (SO de España) López González, Nieves Geochemistry Enrichment factor Holocene sediments Tinto estuary Spain |
| title_short |
Factores de enriquecimiento metálico en sedimentos holocenos del estuario del río Tinto (SO de España) |
| title_full |
Factores de enriquecimiento metálico en sedimentos holocenos del estuario del río Tinto (SO de España) |
| title_fullStr |
Factores de enriquecimiento metálico en sedimentos holocenos del estuario del río Tinto (SO de España) |
| title_full_unstemmed |
Factores de enriquecimiento metálico en sedimentos holocenos del estuario del río Tinto (SO de España) |
| title_sort |
Factores de enriquecimiento metálico en sedimentos holocenos del 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 |
Geochemistry Enrichment factor Holocene sediments Tinto estuary Spain |
| topic |
Geochemistry Enrichment factor Holocene sediments Tinto estuary Spain |
| description |
Metal concentration in sediments samples from two vibracores in the Tinto river estuary it has been determined. The enrichment factors (EF) of metal associated to sulphide deposits (Fe, Cu, Zn, Pb and As), in most cases, is over 2. Cu, Zn and As have much higher EF, over 10 in surficial samples. The progressive shallowness of the estuary has undergone a relative increase in acidic river water volume with respect to seawater. This effect has originated a downstream displacement of acid mixing processes affecting the estuary, which is reflected in higher metal concentration in sediments of the outer zones of the system |
| 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/10272/8868 |
| url |
http://hdl.handle.net/10272/8868 |
| 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) |
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Universidad de Huelva (UHU) |
| reponame_str |
Arias Montano. Repositorio Institucional de la Universidad de Huelva |
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Arias Montano. Repositorio Institucional de la Universidad de Huelva |
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15,811543 |