{"?xml":{"@version":"1.0"},"edm:RDF":{"@xmlns:dc":"http://purl.org/dc/elements/1.1/","@xmlns:edm":"http://www.europeana.eu/schemas/edm/","@xmlns:wgs84_pos":"http://www.w3.org/2003/01/geo/wgs84_pos","@xmlns:foaf":"http://xmlns.com/foaf/0.1/","@xmlns:rdaGr2":"http://rdvocab.info/ElementsGr2","@xmlns:oai":"http://www.openarchives.org/OAI/2.0/","@xmlns:owl":"http://www.w3.org/2002/07/owl#","@xmlns:rdf":"http://www.w3.org/1999/02/22-rdf-syntax-ns#","@xmlns:ore":"http://www.openarchives.org/ore/terms/","@xmlns:skos":"http://www.w3.org/2004/02/skos/core#","@xmlns:dcterms":"http://purl.org/dc/terms/","edm:WebResource":[{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-D5ZGDEOG/23be3961-0c80-4bf0-b4dd-836af168b51b/PDF","dcterms:extent":"10302 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-D5ZGDEOG/82347f46-aea9-4252-a50f-c3503a460879/TEXT","dcterms:extent":"86 KB"}],"edm:TimeSpan":{"@rdf:about":"1998-2026","edm:begin":{"@xml:lang":"en","#text":"1998"},"edm:end":{"@xml:lang":"en","#text":"2026"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:DOC-D5ZGDEOG","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:spr-MXAZXSSM"},{"@xml:lang":"sl","#text":"Documenta Praehistorica"}],"dcterms:issued":"2026","dc:creator":["Črešnar, Matija","Golob, Nejc","Grahek, Lucija","Grčman, Helena","Gruškovnjak, Luka","Kastelec, Damijana","Prijatelj, Agni","Vojaković, Petra"],"dc:format":[{"@xml:lang":"sl","#text":"številka:letn. 53"},{"@xml:lang":"sl","#text":"str. 2-23"}],"dc:identifier":["DOI:10.4312/dp.53.1","ISSN:1408-967X","COBISSID_HOST:274469379","URN:URN:NBN:SI:doc-D5ZGDEOG"],"dc:language":"en","dc:publisher":{"@xml:lang":"sl","#text":"Založba Univerze v Ljubljani"},"dc:subject":[{"@xml:lang":"en","#text":"archaeological deposits"},{"@xml:lang":"sl","#text":"arhe­ološki depoziti"},{"@xml:lang":"en","#text":"geoarchaeology"},{"@xml:lang":"sl","#text":"geoarheologija"},{"@xml:lang":"sl","#text":"hišni tlak in mikroodpad"},{"@xml:lang":"en","#text":"house floor and microre­fuse"},{"@xml:lang":"sl","#text":"metode priprave vzorcev"},{"@xml:lang":"sl","#text":"prenosna rentgenska fluorescenčna spektrometrija (pXRF)"},{"@xml:lang":"en","#text":"pXRF spectrometry"},{"@xml:lang":"en","#text":"sample preparation methods"}],"dcterms:temporal":{"@rdf:resource":"1998-2026"},"dc:title":{"@xml:lang":"sl","#text":"pXRF spectrometry in the geoarchaeological analysis of archaeological deposits| optimizing laboratory methods and protocols|"},"dc:description":{"@xml:lang":"sl","#text":"Portable X­ray f luorescence (pXRF) spectrometry is widely employed in the geoarchaeo­logical analysis of archaeological deposits. However, the preparation methods and laboratory protocols used remain diverse, with established standards frequently disregarded. In this study, we examine the effects of grinding on the precision of mean analyte concentrations and evaluate the suitability of differ­ent factory calibrations and their associated measurement modes for geoarchaeological applications. Using a set of samples from the f loor of a prehistoric smithy rich in microrefuse, we explore site­specific calibration standards, the relationship between the number of measurements and precision, and assess how precision affects the interpretation of spatial datasets. Based on our findings, we offer a series of recommendations for geoarchaeologists analysing large datasets with pXRF spectrometry"},"edm:type":"TEXT","dc:type":[{"@xml:lang":"sl","#text":"znanstveno časopisje"},{"@xml:lang":"en","#text":"journals"},{"@rdf:resource":"http://www.wikidata.org/entity/Q361785"}]},"ore:Aggregation":{"@rdf:about":"http://www.dlib.si/?URN=URN:NBN:SI:DOC-D5ZGDEOG","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-D5ZGDEOG"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-D5ZGDEOG/23be3961-0c80-4bf0-b4dd-836af168b51b/PDF"},"edm:rights":{"@rdf:resource":"http://creativecommons.org/licenses/by-sa/4.0/"},"edm:provider":"Slovenian National E-content Aggregator","edm:intermediateProvider":{"@xml:lang":"en","#text":"National and University Library of Slovenia"},"edm:dataProvider":{"@xml:lang":"sl","#text":"Univerza v Ljubljani, Filozofska fakulteta"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:DOC-D5ZGDEOG/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-D5ZGDEOG"}}}}