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Relationship between substrate, physico-chemical parameters and foraminiferal tests in the DoƱana National Park, a Biosphere Reserve in SW Spain

dc.contributor.authorGuerra, Liliana
dc.contributor.authorC. Veiga-Pires, C.
dc.contributor.authorGonzƔlez Regalado, Marƭa Luz
dc.contributor.authorAbad, Manuel
dc.contributor.authorToscano, Antonio
dc.contributor.authorMuƱoz, Juan Manuel
dc.contributor.authorRuiz, Francisco
dc.contributor.authorRodrĆ­guez Vidal, JoaquĆ­n
dc.contributor.authorCƔceres, Luis Miguel
dc.contributor.authorIzquierdo, Tatiana
dc.contributor.authorCarretero, MarĆ­a Isabel
dc.contributor.authorPozo, Manuel
dc.contributor.authorMonge, Guadalupe
dc.contributor.authorTosquella, Josep
dc.contributor.authorPrudencio, MarĆ­a Isabel
dc.contributor.authorDias, MarĆ­a Isabel
dc.contributor.authorMarques, Rosa
dc.contributor.authorGĆ³mez, Paula
dc.contributor.authorRomero, VerĆ³nica
dc.date.accessioned2021-07-28T10:05:38Z
dc.date.available2021-07-28T10:05:38Z
dc.date.issued2019
dc.date.updated2021-07-27T21:44:53Z
dc.description.abstractA multidisciplinar analysis of sediments collected in diferent environments of the DoƱana National Park (Guadalquivir estuary, SW Spain) provides an overview of the textural, mineralogical and physico-chemical parameters that control the distribution of benthic foraminiferal tests in this Biosphere Reserve. These microorganisms are absent in the fne quartzitic sands that constitute the substrate of temporary ponds with brief hydroperiods located in the dune systems and spits, as well as in other ponds with low conductivities or hypersaline conditions located in the inner marshlands or near the Guadalquivir river banks. Dead benthic foraminifera are mainly found on phyllosilicate-rich, silty-clayey substrates. The taphonomic analysis of the main species (Ammonia tepida, Haynesina germanica, Trochammina infata, Entzia macrescens) points to its deposit in situ. Cluster analysis permits to delimitate six foraminiferal assemblages. Cluster II (A. tepida+H. germanica) is the dominant assemblage in the central ponds and the margins of the main channels, while cluster IV (T. infata+E. macrescens) is restricted to some ponds located on the high marsh and cluster VI (Ammonia beccarii+Quinqueloculina spp.) is abundant on external beaches. Tidal fuxes cause the transport of these last marine benthic species and some plaktonic forms both to the inner areas of the estuary and to these beaches.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.authenticusidP-00R-N0F
dc.identifier.doi10.1007/s41513-019-00116-wpt_PT
dc.identifier.eid2-s2.0-85076207796
dc.identifier.issn1698-6180
dc.identifier.slugcv-prod-1083608
dc.identifier.urihttp://hdl.handle.net/10400.1/16825
dc.identifier.wosWOS:000500600800001
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSpringerpt_PT
dc.relationCentre for Marine and Environmental Research
dc.subjectTexturept_PT
dc.subjectMineralogypt_PT
dc.subjectPhysico-chemical parameterspt_PT
dc.subjectForaminiferal testpt_PT
dc.subjectDoƱana National Parpt_PT
dc.subjectSW Spainpt_PT
dc.titleRelationship between substrate, physico-chemical parameters and foraminiferal tests in the DoƱana National Park, a Biosphere Reserve in SW Spainpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleCentre for Marine and Environmental Research
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FMAR%2F00350%2F2013/PT
oaire.citation.endPage38pt_PT
oaire.citation.startPage21pt_PT
oaire.citation.titleJournal of Iberian Geologypt_PT
oaire.citation.volume46pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameVeiga-Pires
person.givenNameCristina
person.identifier113325
person.identifier.ciencia-id4A1F-CEDA-E66C
person.identifier.orcid0000-0002-9323-0723
person.identifier.ridB-5144-2008
person.identifier.scopus-author-id7801372905
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundaĆ§Ć£o para a CiĆŖncia e a Tecnologia
rcaap.cv.cienciaid4A1F-CEDA-E66C | Cristina Veiga Pires
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationd1541efa-0eaa-48dc-aea3-a1e64aa0065a
relation.isAuthorOfPublication.latestForDiscoveryd1541efa-0eaa-48dc-aea3-a1e64aa0065a
relation.isProjectOfPublicationac84688e-8ae0-4c31-9d2f-ae46ee8bd2c7
relation.isProjectOfPublication.latestForDiscoveryac84688e-8ae0-4c31-9d2f-ae46ee8bd2c7

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