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dc.contributor.authorMacario, K. D.
dc.contributor.authorBuarque, A.
dc.contributor.authorScheel-Ybert, R.
dc.contributor.authorAnjos, R. M.
dc.contributor.authorGomes, P. R. S.
dc.contributor.authorBeauclair, M.
dc.contributor.authorHatté, C.
dc.date.accessioned2021-02-11T21:23:27Z
dc.date.available2021-02-11T21:23:27Z
dc.date.issued2009-01-01
dc.identifier.citationMacario, K. D., Buarque, A., Scheel-Ybert, R., Anjos, R. M., Gomes, P. R. S., Beauclair, M., & Hatté, C. (2009). The long-term Tupiguarani occupation in southeastern Brazil. Radiocarbon, 51(3), 937-946.
dc.identifier.issn0033-8222
dc.identifier.doi10.1017/S0033822200034019
dc.identifier.urihttp://hdl.handle.net/10150/654364
dc.description.abstractWe discuss some aspects of the chronology of the Tupiguarani occupation in the southeastern Brazilian coast based on the analyses of 3 charcoal samples from the Morro Grande archaeological site (Rio de Janeiro state). 14C beta spectroscopy and accelerator mass spectrometry (AMS) techniques were used to determine ages of 2920 70 BP, 2600 160 BP, and 510 160 BP. The occurrence of these ancient dates in southeastern Brazil has important implications for understanding the origin and dispersion of Tupian populations from Amazonia, supporting recent hypotheses that their expansion must have begun well before 2000 BP. On the other hand, the most recent date is a strong indication of a possible reoccupation of the site by the same cultural group around the time. These results show that the Tupiguarani occupation began at least about 3000 yr ago and lasted until its collapse with the European invasion in the 16th century.
dc.language.isoen
dc.publisherDepartment of Geosciences, The University of Arizona
dc.relation.urlhttp://radiocarbon.webhost.uits.arizona.edu/
dc.rightsCopyright © by the Arizona Board of Regents on behalf of the University of Arizona. All rights reserved.
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.titleThe Long-Term Tupiguarani Occupation in Southeastern Brazil
dc.typeArticle
dc.typetext
dc.identifier.journalRadiocarbon
dc.description.collectioninformationThe Radiocarbon archives are made available by Radiocarbon and the University of Arizona Libraries. Contact lbry-journals@email.arizona.edu for further information.
dc.eprint.versionFinal published version
dc.description.admin-noteMigrated from OJS platform February 2021
dc.source.volume51
dc.source.issue3
dc.source.beginpage937
dc.source.endpage946
refterms.dateFOA2021-02-11T21:23:27Z


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