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PIXE characterization of Western Mediterranean and Anatolian obsidians and Neolithic provenance studies

hal.structure.identifierIRAMAT-Centre de recherche en physique appliquée à l’archéologie [IRAMAT-CRP2A]
dc.contributor.authorLE BOURDONNEC, François-Xavier
hal.structure.identifierIRAMAT-Centre de recherche en physique appliquée à l’archéologie [IRAMAT-CRP2A]
dc.contributor.authorDELERUE, Sarah
hal.structure.identifierIRAMAT-Centre de recherche en physique appliquée à l’archéologie [IRAMAT-CRP2A]
dc.contributor.authorDUBERNET, Stéphan
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorMORETTO, Philippe
hal.structure.identifierCentre de recherche et de restauration des musées de France [C2RMF]
dc.contributor.authorCALLIGARO, Thomas
hal.structure.identifierCentre de recherche et de restauration des musées de France [C2RMF]
dc.contributor.authorDRAN, Jean-Claude
hal.structure.identifierIRAMAT-Centre de recherche en physique appliquée à l’archéologie [IRAMAT-CRP2A]
dc.contributor.authorPOUPEAU, Gérard
dc.date.issued2005
dc.identifier.issn0168-583X
dc.description.abstractEnThe possibility of non-destructive elemental analysis makes PIXE a very attractive technique in archaeological provenance studies. This technique has been fruitfully implemented on two different facilities to address the issue of obsidian provenance in the Mediterranean and in surrounding regions. At C2RMF, we took advantage of the possibility to analyze large archaeological pieces with the external micro-beam set-up. At CENBG, we used the nuclear microprobe providing a 5 μm beam diameter in large scans (700 × 700 μm2) to control the homogeneity of elemental distribution. In both cases we dosed the same set of 13 elements: Na, Al, Si, K, Ca, Ti, Mn, Fe, Zn, Ga, Rb, Sr and Zr. While at C2RMF, two Si(Li) detectors were used simultaneously to measure all elements at once with 3 MeV protons, at CENBG where only one detector was available, the light elements Na to Fe were determined with a 1.5 MeV beam, and the heavy ones, including Fe, with a beam energy of 2.7 MeV. In Western Mediterranean, it is possible with PIXE to differentiate all obsidian sources of archaeological significance. Examples are given of obsidian provenances from Neolithic sites of France and from the islands of Corsica and Sardinia. In the Near East, we can differentiate the Cappadocian and Eastern Anatolian obsidian sources used during the early Neolithic. This is illustrated by examples taken from Neolithic sites of the Middle Euphrates Valley (Syria).
dc.language.isoen
dc.publisherElsevier
dc.subject.enPIXE
dc.subject.enObsidian
dc.subject.enNeolithic
dc.subject.enProvenance studies
dc.title.enPIXE characterization of Western Mediterranean and Anatolian obsidians and Neolithic provenance studies
dc.typeArticle de revue
dc.identifier.doi10.1016/j.nimb.2005.06.156
dc.subject.halSciences de l'Homme et Société/Archéologie et Préhistoire
dc.subject.halPlanète et Univers [physics]/Sciences de la Terre/Géochimie
dc.subject.halPhysique [physics]/Physique [physics]/Instrumentations et Détecteurs [physics.ins-det]
bordeaux.journalNuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
bordeaux.page595-599
bordeaux.volume240
bordeaux.peerReviewedoui
hal.identifierin2p3-00025150
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//in2p3-00025150v1
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