Revisiting the provenance of copper in use at Leceia: DOI: https://doi.org/10.5281/zenodo.7920135

Detalhes bibliográficos
Autor(a) principal: Valério, Pedro
Data de Publicação: 2023
Outros Autores: Cardoso, João Luís, Soares, António M. Monge
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://eao.oeiras.pt/index.php/DOC/article/view/398
Resumo: The work presents a revaluation of a pioneer research about the copper provenance in the Chalcolithic settlement of Leceia (Oeiras, Portugal) considering theoretical developments in the application of lead isotope analyses, in addition to the recent publication of the large IBERLID database including copper ores from Iberian Peninsula. Therefore, the lead isotope ratios of 14 copper artefacts and copper prills from Leceia were compared with the signatures of those copper ores and the similarity between metal and probable source signatures was assessed with the calculation of Euclidean Distances (using 206Pb/ 204Pb, 207Pb/204Pb and 208Pb/204Pb). Considering the present knowledge, the results confirmed that copper deposits in the South Portuguese Zone and the Ossa‑Morena Zone can in fact be the source of some of the copper used in that Chalcolithic settlement. However, new evidence also indicates an important origin of copper, not in mines from southern Portugal, but perhaps in deposits located farther away in Los Pedroches batholith at the Central Iberian Zone.
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spelling Revisiting the provenance of copper in use at Leceia: DOI: https://doi.org/10.5281/zenodo.7920135Revisitando a proveniência do cobre usado em Leceia: DOI: https://doi.org/10.5281/zenodo.7920135Pb isotope ratioscopper provenanceLisbon peninsulaChalcolithicLos Pedroches batholitBetic CordillerasArqueometriaThe work presents a revaluation of a pioneer research about the copper provenance in the Chalcolithic settlement of Leceia (Oeiras, Portugal) considering theoretical developments in the application of lead isotope analyses, in addition to the recent publication of the large IBERLID database including copper ores from Iberian Peninsula. Therefore, the lead isotope ratios of 14 copper artefacts and copper prills from Leceia were compared with the signatures of those copper ores and the similarity between metal and probable source signatures was assessed with the calculation of Euclidean Distances (using 206Pb/ 204Pb, 207Pb/204Pb and 208Pb/204Pb). Considering the present knowledge, the results confirmed that copper deposits in the South Portuguese Zone and the Ossa‑Morena Zone can in fact be the source of some of the copper used in that Chalcolithic settlement. However, new evidence also indicates an important origin of copper, not in mines from southern Portugal, but perhaps in deposits located farther away in Los Pedroches batholith at the Central Iberian Zone.Câmara Municipal de Oeiras2023-07-10info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://eao.oeiras.pt/index.php/DOC/article/view/398Estudos Arqueológicos de Oeiras; Vol. 32 (2023): Estudos Arqueológicos de Oeiras; 61-740872-6086reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPporhttps://eao.oeiras.pt/index.php/DOC/article/view/398https://eao.oeiras.pt/index.php/DOC/article/view/398/394Direitos de Autor (c) 2023 Estudos Arqueológicos de Oeirasinfo:eu-repo/semantics/openAccessValério, PedroCardoso, João LuísSoares, António M. Monge2023-07-26T04:30:29Zoai:openjournal.cm-oeiras.pt:article/398Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:09:46.368538Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Revisiting the provenance of copper in use at Leceia: DOI: https://doi.org/10.5281/zenodo.7920135
Revisitando a proveniência do cobre usado em Leceia: DOI: https://doi.org/10.5281/zenodo.7920135
title Revisiting the provenance of copper in use at Leceia: DOI: https://doi.org/10.5281/zenodo.7920135
spellingShingle Revisiting the provenance of copper in use at Leceia: DOI: https://doi.org/10.5281/zenodo.7920135
Valério, Pedro
Pb isotope ratios
copper provenance
Lisbon peninsula
Chalcolithic
Los Pedroches batholit
Betic Cordilleras
Arqueometria
title_short Revisiting the provenance of copper in use at Leceia: DOI: https://doi.org/10.5281/zenodo.7920135
title_full Revisiting the provenance of copper in use at Leceia: DOI: https://doi.org/10.5281/zenodo.7920135
title_fullStr Revisiting the provenance of copper in use at Leceia: DOI: https://doi.org/10.5281/zenodo.7920135
title_full_unstemmed Revisiting the provenance of copper in use at Leceia: DOI: https://doi.org/10.5281/zenodo.7920135
title_sort Revisiting the provenance of copper in use at Leceia: DOI: https://doi.org/10.5281/zenodo.7920135
author Valério, Pedro
author_facet Valério, Pedro
Cardoso, João Luís
Soares, António M. Monge
author_role author
author2 Cardoso, João Luís
Soares, António M. Monge
author2_role author
author
dc.contributor.author.fl_str_mv Valério, Pedro
Cardoso, João Luís
Soares, António M. Monge
dc.subject.por.fl_str_mv Pb isotope ratios
copper provenance
Lisbon peninsula
Chalcolithic
Los Pedroches batholit
Betic Cordilleras
Arqueometria
topic Pb isotope ratios
copper provenance
Lisbon peninsula
Chalcolithic
Los Pedroches batholit
Betic Cordilleras
Arqueometria
description The work presents a revaluation of a pioneer research about the copper provenance in the Chalcolithic settlement of Leceia (Oeiras, Portugal) considering theoretical developments in the application of lead isotope analyses, in addition to the recent publication of the large IBERLID database including copper ores from Iberian Peninsula. Therefore, the lead isotope ratios of 14 copper artefacts and copper prills from Leceia were compared with the signatures of those copper ores and the similarity between metal and probable source signatures was assessed with the calculation of Euclidean Distances (using 206Pb/ 204Pb, 207Pb/204Pb and 208Pb/204Pb). Considering the present knowledge, the results confirmed that copper deposits in the South Portuguese Zone and the Ossa‑Morena Zone can in fact be the source of some of the copper used in that Chalcolithic settlement. However, new evidence also indicates an important origin of copper, not in mines from southern Portugal, but perhaps in deposits located farther away in Los Pedroches batholith at the Central Iberian Zone.
publishDate 2023
dc.date.none.fl_str_mv 2023-07-10
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://eao.oeiras.pt/index.php/DOC/article/view/398
url https://eao.oeiras.pt/index.php/DOC/article/view/398
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://eao.oeiras.pt/index.php/DOC/article/view/398
https://eao.oeiras.pt/index.php/DOC/article/view/398/394
dc.rights.driver.fl_str_mv Direitos de Autor (c) 2023 Estudos Arqueológicos de Oeiras
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Direitos de Autor (c) 2023 Estudos Arqueológicos de Oeiras
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Câmara Municipal de Oeiras
publisher.none.fl_str_mv Câmara Municipal de Oeiras
dc.source.none.fl_str_mv Estudos Arqueológicos de Oeiras; Vol. 32 (2023): Estudos Arqueológicos de Oeiras; 61-74
0872-6086
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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