Geoquímica orgánica del registro de la ría Villaviciosa desde 1400 AD (Norte de España)
We have reconstructed the palaeoenvironmental conditions in the Villaviciosa estuary during the last 600 yrs, from the biomarker content (alkanes and alkanoic acids) of the sediment. The amino acid racemization method in ostracodes allowed determining that the sedimentation in the Selorio bay starte...
| Autores: | , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2016 |
| 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:10272/13616 |
| Acceso en línea: | http://hdl.handle.net/10272/13616 |
| Access Level: | acceso abierto |
| Palabra clave: | Amino acid racemization Ostracodes Biomarkers Holocene Villaviciosa estuary Racemización de aminoácidos Ostrácodos Biomarcadores Holoceno Ría Villaviciosa |
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Geoquímica orgánica del registro de la ría Villaviciosa desde 1400 AD (Norte de España)Organic geochemistry of the Villaviciosa estuary record since 1400 AD (North of Spain)Ortiz, José EugenioSánchez Palencia, YolandaGallego, José Luis R.Torres, Trinidad deBorrego, Ángeles G.Amino acid racemizationOstracodesBiomarkersHoloceneVillaviciosa estuaryRacemización de aminoácidosOstrácodosBiomarcadoresHolocenoRía VillaviciosaWe have reconstructed the palaeoenvironmental conditions in the Villaviciosa estuary during the last 600 yrs, from the biomarker content (alkanes and alkanoic acids) of the sediment. The amino acid racemization method in ostracodes allowed determining that the sedimentation in the Selorio bay started in 1400 AD. Organic matter was well preserved, although certain microbial activity was interpreted. Three periods were established from the alkane content: 1.- Between 1400 and 1580 AD terrestrial input was dominant; 2.- Between 1580 and 1720 AD there was a major influence of aquatic macrophytes, coinciding with the Little Ice Age, 3.- Between 1720 and 2015 AD there were alternating periods during which land plants or aquatic macrophytes predominated, probably linked to anthropogenic activitiesSociedad Geológica de España20162016-01-0120162016-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10272/13616reponame: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:10272/136162026-06-02T14:58:11Z |
| dc.title.none.fl_str_mv |
Geoquímica orgánica del registro de la ría Villaviciosa desde 1400 AD (Norte de España) Organic geochemistry of the Villaviciosa estuary record since 1400 AD (North of Spain) |
| title |
Geoquímica orgánica del registro de la ría Villaviciosa desde 1400 AD (Norte de España) |
| spellingShingle |
Geoquímica orgánica del registro de la ría Villaviciosa desde 1400 AD (Norte de España) Ortiz, José Eugenio Amino acid racemization Ostracodes Biomarkers Holocene Villaviciosa estuary Racemización de aminoácidos Ostrácodos Biomarcadores Holoceno Ría Villaviciosa |
| title_short |
Geoquímica orgánica del registro de la ría Villaviciosa desde 1400 AD (Norte de España) |
| title_full |
Geoquímica orgánica del registro de la ría Villaviciosa desde 1400 AD (Norte de España) |
| title_fullStr |
Geoquímica orgánica del registro de la ría Villaviciosa desde 1400 AD (Norte de España) |
| title_full_unstemmed |
Geoquímica orgánica del registro de la ría Villaviciosa desde 1400 AD (Norte de España) |
| title_sort |
Geoquímica orgánica del registro de la ría Villaviciosa desde 1400 AD (Norte de España) |
| dc.creator.none.fl_str_mv |
Ortiz, José Eugenio Sánchez Palencia, Yolanda Gallego, José Luis R. Torres, Trinidad de Borrego, Ángeles G. |
| author |
Ortiz, José Eugenio |
| author_facet |
Ortiz, José Eugenio Sánchez Palencia, Yolanda Gallego, José Luis R. Torres, Trinidad de Borrego, Ángeles G. |
| author_role |
author |
| author2 |
Sánchez Palencia, Yolanda Gallego, José Luis R. Torres, Trinidad de Borrego, Ángeles G. |
| author2_role |
author author author author |
| dc.contributor.none.fl_str_mv |
|
| dc.subject.none.fl_str_mv |
Amino acid racemization Ostracodes Biomarkers Holocene Villaviciosa estuary Racemización de aminoácidos Ostrácodos Biomarcadores Holoceno Ría Villaviciosa |
| topic |
Amino acid racemization Ostracodes Biomarkers Holocene Villaviciosa estuary Racemización de aminoácidos Ostrácodos Biomarcadores Holoceno Ría Villaviciosa |
| description |
We have reconstructed the palaeoenvironmental conditions in the Villaviciosa estuary during the last 600 yrs, from the biomarker content (alkanes and alkanoic acids) of the sediment. The amino acid racemization method in ostracodes allowed determining that the sedimentation in the Selorio bay started in 1400 AD. Organic matter was well preserved, although certain microbial activity was interpreted. Three periods were established from the alkane content: 1.- Between 1400 and 1580 AD terrestrial input was dominant; 2.- Between 1580 and 1720 AD there was a major influence of aquatic macrophytes, coinciding with the Little Ice Age, 3.- Between 1720 and 2015 AD there were alternating periods during which land plants or aquatic macrophytes predominated, probably linked to anthropogenic activities |
| publishDate |
2016 |
| dc.date.none.fl_str_mv |
2016 2016-01-01 2016 2016-01-01 |
| 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/10272/13616 |
| url |
http://hdl.handle.net/10272/13616 |
| 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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15,81155 |