Mostrar el registro sencillo del ítem
dc.contributor.author
Boretto, Gabriella Margherita
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.contributor.author
Zanchetta, Giovanni
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.contributor.author
Consoloni, Ilaria
dc.contributor.author
Baneschi, Ilaria
dc.contributor.author
Guidi, Massimo
dc.contributor.author
Isola, Ilaria
dc.contributor.author
Bini, Monica
dc.contributor.author
Ragaini, Luca
dc.contributor.author
Terrasi, Filippo
dc.contributor.author
Regattieri, Eleonora
dc.contributor.author
Dallai, Luigi
dc.date.available
2021-09-23T13:29:56Z
dc.date.issued
2020-12
dc.identifier.citation
Boretto, Gabriella Margherita; Zanchetta, Giovanni; Consoloni, Ilaria; Baneschi, Ilaria; Guidi, Massimo; et al.; Stable oxygen and carbon isotope composition of holocene mytilidae from the camarones coast (Chubut, argentina): Palaeoceanographic implications; MDPI AG; Water; 12; 12; 12-2020; 1-16
dc.identifier.issn
2073-4441
dc.identifier.uri
http://hdl.handle.net/11336/141326
dc.description.abstract
The stable isotope composition of living and of Holocene Mytilidae shells was measured in the area of Camarones (Chubut, Argentina). The most striking results were the high δ18 O values measured in samples older than ca. 6.1 cal ka BP. In the younger samples, the δ18 O values remained substantially stable and similar to those of living specimens. Analysis of the data revealed the possibility for this isotopic shift to be driven mainly by changes in temperature probably accompanied by minor changes in salinity, suggesting cooler seawater before 6.1 cal ka BP, with a maximum possible temperature shift of ca. 5◦ C. A possible explanation of this change can be related to a northward position of the confluence zone of the Falkland and Brazilian currents. This is consistent with the data obtained in marine cores, which indicate a northerly position of the confluence in the first half of the Holocene. Our data are also in line with the changes in wind strength and position of the Southern Westerlies Wind, as reconstructed in terrestrial proxies from the Southernmost Patagonia region.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
MDPI AG
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
BRAZILIAN CURRENT
dc.subject
FALKLAND (MALVINAS) CURRENT
dc.subject
HOLOCENE
dc.subject
MOLLUSK SHELLS
dc.subject
PATAGONIAN COAST
dc.subject
RAISED BEACHES
dc.subject
STABLE ISOTOPES
dc.subject.classification
Geociencias multidisciplinaria
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.title
Stable oxygen and carbon isotope composition of holocene mytilidae from the camarones coast (Chubut, argentina): Palaeoceanographic implications
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-09-06T15:08:44Z
dc.journal.volume
12
dc.journal.number
12
dc.journal.pagination
1-16
dc.journal.pais
Suiza
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.journal.ciudad
Basilea
dc.description.fil
Fil: Boretto, Gabriella Margherita. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
dc.description.fil
Fil: Zanchetta, Giovanni. Università degli Studi di Pisa; Italia. Istituto di Geologia Ambientale e Geoingegneria; Italia. Consiglio Nazionale delle Ricerche; Italia
dc.description.fil
Fil: Consoloni, Ilaria. Università degli Studi di Pisa; Italia
dc.description.fil
Fil: Baneschi, Ilaria. Istituto di Geoscienze e Georisorse; Italia. Consiglio Nazionale delle Ricerche; Italia
dc.description.fil
Fil: Guidi, Massimo. Istituto di Geoscienze e Georisorse; Italia. Consiglio Nazionale delle Ricerche; Italia
dc.description.fil
Fil: Isola, Ilaria. Istituto Nazione di Geofisica e Vulcanologia; Italia
dc.description.fil
Fil: Bini, Monica. Consiglio Nazionale delle Ricerche; Italia. Università degli Studi di Pisa; Italia
dc.description.fil
Fil: Ragaini, Luca. Università degli Studi di Pisa; Italia
dc.description.fil
Fil: Terrasi, Filippo. Seconda Universita Degli Studi Di Napoli; Italia
dc.description.fil
Fil: Regattieri, Eleonora. Istituto di Geoscienze e Georisorse; Italia
dc.description.fil
Fil: Dallai, Luigi. Istituto di Geoscienze e Georisorse; Italia. Istituto Nazione di Geofisica e Vulcanologia; Italia. Università degli studi di Roma "La Sapienza"; Italia
dc.journal.title
Water
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.3390/w12123464
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2073-4441/12/12/3464
Archivos asociados