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Estudo petroarqueológico de proveniência de materiais siliciosos de Leceia, Barotas e Monte do Castelo (Oeiras, Portugal)

2024-07-30Journal article Open access
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dc.contributor.authorJordão, Patrícia
dc.contributor.authorCardoso, João Luís
dc.date.accessioned2024-08-08T11:19:22Z
dc.date.available2024-08-08T11:19:22Z
dc.date.issued2024-07-30
dc.description.abstractThe aim of this petroarchaeological study was to identify, from a diachronic perspective, between the Late Neolithic and the Middle/Late Chalcolithic, the types of flint used for the manufacture of lithic products in the prehistoric settlement of Leceia, based on the remains found during excavations carried out between 1983 and 2002, and the types of flint observed in the two workshops located in the vicinity of Leceia – Monte do Castelo and Barotas. The construction of a local geological reference of flint has contributed to a more detailed knowledge of the siliceous microfacies of the Bica Formation (Cenomanian) on the Lisbon Peninsula. The correlation of flint samples from archaeological materials with the raw material from potential supply areas, at local and regional level, made it possible to configure a territory of direct supply of flint, collected in local source areas, in primary and secondary formations (alluvium of the Barcarena stream), and also in the form of debitage products produced in Barotas and Monte do Castelo. Leceia would have played a role as an aggregation site, especially from the Early Chalcolithic onwards, with influence on the specialised sites of Barotas and Monte do Castelo, which would have operated in its dependency. In addition to local networks, regional supply networks have been identified, both to the north‑northeast and to the south‑southeast of the peninsula, where finished objects – blades and/or arrowheads – circulated and arrived at Leceia, probably in exchange for local raw materials. Leceia’s involvement in long‑distance exchange networks is confirmed by the presence of exogenous objects, such as oolitic flint blades from Andalusia.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doihttps://doi.org/10.5281/zenodo.12732034pt_PT
dc.identifier.issn0872-6086
dc.identifier.urihttp://hdl.handle.net/10400.2/16424
dc.language.isoporpt_PT
dc.peerreviewedyespt_PT
dc.publisherCâmara Municipal de Oeiraspt_PT
dc.subjectPetroarchaeologypt_PT
dc.subjectLlithic industriespt_PT
dc.subjectNeolithicpt_PT
dc.subjectChalcolithicpt_PT
dc.subjectLeceiapt_PT
dc.subjectPortugalpt_PT
dc.titleEstudo petroarqueológico de proveniência de materiais siliciosos de Leceia, Barotas e Monte do Castelo (Oeiras, Portugal)pt_PT
dc.title.alternativePetroarchaeological study of the provenance of siliceous materials from Leceia, Barotas and Monte do Castelo (Oeiras, Portugal)pt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceOeiraspt_PT
oaire.citation.endPage232pt_PT
oaire.citation.startPage181pt_PT
oaire.citation.titleEstudos Arqueológicos de Oeiraspt_PT
oaire.citation.volume34pt_PT
person.familyNameCardoso
person.givenNameJoão Luís
person.identifier.ciencia-id4916-6273-3F6C
person.identifier.orcid0000-0003-2234-2266
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationc6f6f01a-f706-4a21-903c-b3e585f1e98b
relation.isAuthorOfPublication.latestForDiscoveryc6f6f01a-f706-4a21-903c-b3e585f1e98b

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