Preliminary TL and OSL investigations of obsidian samples

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dc.authorid0000-0002-9972-429X
dc.authorid0000-0001-6245-644X
dc.authorid0000-0002-1614-2818
dc.authorid0000-0002-8890-1895
dc.contributor.authorPolymeris, George S.en_US
dc.contributor.authorGogou, D.en_US
dc.contributor.authorAfouxenidis, Dimitriosen_US
dc.contributor.authorRapti, Sofiaen_US
dc.contributor.authorTsirliganis, Nestor C.en_US
dc.contributor.authorKitis, Georgeen_US
dc.date.accessioned2015-01-15T23:01:37Z
dc.date.available2015-01-15T23:01:37Z
dc.date.issued2010
dc.departmentIşık Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.departmentIşık University, Faculty of Arts and Sciences, Department of Physicsen_US
dc.description.abstractObsidian is a volcaniclastic mineral extremely hard to break, which was used in prehistoric Greece (and elsewhere in the World), in order to provide tools, weapons, knives and arrowheads. The present work aims to characterize this extremely precious tool stone by using both thermoluminescence (TL) and optically stimulated luminescence (OSL) techniques and investigate its potential use for luminescence dating purposes. Basic TL and OSL properties, such as TL and OSL thermal and optical stability, repeatability, TL and LM-OSL glow curve shape and mainly the linearity of the TL and OSL signals as a function of beta dose were investigated. Artificially irradiated samples indicate all promising luminescence features, such as the 110 degrees C TL peak and dose response sub-linearity for intermediate doses, quick and effective bleaching all over the entire TL glow curve, along with quite linear CW-OSL dose response for doses larger than 5 Gy. The lack of predose sensitisation indicates the suitability of the material for single aliquot measurements. Furthermore, several features provide indications that the signal does not relate to quartz, but in fact to other silicates. Unfortunately, both lack of bleaching ability for NIL signal, along with a peculiar shape of NOSL, provide major difficulties in dating applications.en_US
dc.description.versionPublisher's Versionen_US
dc.identifier.citationPolymeris, G., Gogou, D., Afouxenidis, D., Rapti, S., Tsirliganis, N., & Kitis, G. (2010). Preliminary TL And Osl Investigations Of Obsidian Samples. Mediterranean Archaeology and Archaeometry, 10(4), 83-91.en_US
dc.identifier.endpage91
dc.identifier.issn1108-9628
dc.identifier.issue4
dc.identifier.scopus2-s2.0-80052930656
dc.identifier.scopusqualityQ1
dc.identifier.startpage83
dc.identifier.urihttps://hdl.handle.net/11729/389
dc.identifier.volume10
dc.identifier.wosWOS:000295665200011
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakArts & Humanities Citation Index (A&HCI)en_US
dc.indekslendigikaynakConference Proceedings Citation Index – Social Science & Humanities (CPCI-SSH)en_US
dc.institutionauthorPolymeris, George S.en_US
dc.institutionauthorid0000-0002-9972-429X
dc.language.isoenen_US
dc.peerreviewedYesen_US
dc.publicationstatusPublisheden_US
dc.publisherUniv Agean, Dept Mediterranean Studen_US
dc.relation.ispartofMediterranean Archaeology and Archaeometryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectObsidianen_US
dc.subjectTLen_US
dc.subjectCW-OSLen_US
dc.subjectLM-OSLen_US
dc.subjectQuartzen_US
dc.subjectPeaken_US
dc.subject110-Degrees-Cen_US
dc.titlePreliminary TL and OSL investigations of obsidian samplesen_US
dc.typeArticleen_US
dspace.entity.typePublication

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