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dc.contributor.author
Colonese, André Carlo
dc.contributor.author
Verdún Castellón,Ester
dc.contributor.author
Alvarez, Myrian Rosa
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dc.contributor.author
Briz i Godino, Ivan
dc.contributor.author
Zurro, Débora
dc.contributor.author
Salvatelli, Lorena
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dc.date.available
2021-03-01T12:43:54Z
dc.date.issued
2012-01
dc.identifier.citation
Colonese, André Carlo; Verdún Castellón,Ester; Alvarez, Myrian Rosa; Briz i Godino, Ivan; Zurro, Débora; et al.; Oxygen isotopic composition of limpet shells from the Beagle Channel: implications for seasonal studies in shell middens of Tierra del Fuego; Academic Press Ltd - Elsevier Science Ltd; Journal of Archaeological Science; 39; 6; 1-2012; 1738-1748
dc.identifier.issn
0305-4403
dc.identifier.uri
http://hdl.handle.net/11336/126941
dc.description.abstract
Shell middens distributed along the coastal areas of the Beagle Channel (Tierra del Fuego) testify the primary role of marine resources in the successful social dynamic of hunter-gatherer-fisher societies (HGF) in extreme high latitude environmental conditions. Intertidal and subtidal limpet species are frequently identified taxa of these archaeological deposits. We investigated whether shell δ18O of the limpet species Nacella deaurata is a valuable record of local sea surface temperature (SST) and ambient water δ18O (δ18Ow) fluctuations, and in turn can be used to estimate the season of its exploitation by Holocene HGF. Sequential shell δ18O of modern species track seasonal changes of SST and δ18Ow. The comparison of shell δ18O profiles of N. deaurata and Nacella magellanica (a coexisting species) suggests the occurrence of distinct growth rate and physiological adaptations between species. Shell δ18O of zooarchaeological specimens of N. deaurata from Lanashuaia II suggests that animals were exploited predominantly in winter and that experienced similar environmental conditions of present day at ∼1320 years BP. Results also indicate that N. deaurata is a valuable candidate for studying past seasonal changes in SST and δ18Ow in this southernmost part of South America.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Academic Press Ltd - Elsevier Science Ltd
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BEAGLE CHANNEL
dc.subject
HUNTER-GATHERER-FISHERS
dc.subject
LITTORAL SOCIAL DYNAMIC
dc.subject
NACELLA DEAURATA AND NACELLA MAGELLANICA
dc.subject
SEASONAL EXPLOITATION
dc.subject
SHELL OXYGEN ISOTOPE RECORDS
dc.subject.classification
Arqueología
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dc.subject.classification
Historia y Arqueología
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dc.subject.classification
HUMANIDADES
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dc.title
Oxygen isotopic composition of limpet shells from the Beagle Channel: implications for seasonal studies in shell middens of Tierra del Fuego
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-02-10T17:00:33Z
dc.journal.volume
39
dc.journal.number
6
dc.journal.pagination
1738-1748
dc.journal.pais
Estados Unidos
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dc.description.fil
Fil: Colonese, André Carlo. No especifíca;
dc.description.fil
Fil: Verdún Castellón,Ester. Universitat Autònoma de Barcelona; España
dc.description.fil
Fil: Alvarez, Myrian Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
dc.description.fil
Fil: Briz i Godino, Ivan. University of York; Reino Unido
dc.description.fil
Fil: Zurro, Débora. No especifíca;
dc.description.fil
Fil: Salvatelli, Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
dc.journal.title
Journal of Archaeological Science
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0305440312000246
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.jas.2012.01.012
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