ANALCIME CRYSTALLIZATION AND COMPOSITIONAL PROFILES—COMPARING APPROACHES TO DETECT POST-DEPOSITIONAL ALTERATIONS IN ARCHAEOLOGICAL POTTERY*.
The approaches of comparative studies and profile measurements, often used in order to detect post-depositional alterations of ceramics, have been applied simultaneously to two sets of Roman pottery, both of which include altered individuals. As analytical techniques, Neutron Activation Analysis and...
| Publicado en: | Archaeometry Vol. 48; no. 2; pp. 237 - 252 |
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| Autores principales: | , , , |
| Formato: | Artículo |
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Wiley-Blackwell
May2006
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=hlh&AN=20602820&site=ehost-live header: @attributes: shortDbName: hlh uiTerm: 20602820 longDbName: Humanities International Complete uiTag: AN controlInfo: bkinfo: jinfo: jid: 0003813X D7X jtl: Archaeometry issn: 0003813X maglogo: Y pubinfo: dt: May2006 vid: 48 iid: 2 pid: 480 pub: Wiley-Blackwell artinfo: ui: 20602820 10.1111/j.1475-4754.2006.00254.x ppf: 237 ppct: 15 formats: tig: atl: ANALCIME CRYSTALLIZATION AND COMPOSITIONAL PROFILES—COMPARING APPROACHES TO DETECT POST-DEPOSITIONAL ALTERATIONS IN ARCHAEOLOGICAL POTTERY*. aug: au: Schwedt, A. Mommsen, H. Zacharias, N. Garrigós, J. Buxeda I affil: Helmholtz-Institut für Strahlen- und Kernphysik, Universität Bonn, Nussallee 14–16, D-53115 Bonn, Germany Equip de Recerca Arqueomètrica de la Universitat de Barcelona, Departament de Prehistòria, Història Antiga i Arqueologia, C/ de Baldiri Reixac, s/n, 08028 Barcelona, Catalonia, Spain su: Roman pottery Comparative studies Nuclear activation analysis Optical diffraction Crystallization Analcime Chemical decomposition sug: subj: Roman pottery Comparative studies Nuclear activation analysis Optical diffraction Crystallization Analcime Chemical decomposition keyword: Alkali Metals Calcium Comparative Studies Concentration Profiles Gehlenite Neutron Activation Analysis Post-Depositional Alteration Pottery X-Ray Diffraction ab: The approaches of comparative studies and profile measurements, often used in order to detect post-depositional alterations of ceramics, have been applied simultaneously to two sets of Roman pottery, both of which include altered individuals. As analytical techniques, Neutron Activation Analysis and X-Ray Diffraction have been used. Both approaches lead to substantially different results. This shows that they detect different levels of alteration and should complement each other rather than being used exclusively. For the special process of a glassy phase decomposition followed by a crystallization of the Na-zeolite analcime, the results suggest that it changes high-fired calcareous pottery rapidly, and so fundamentally that the results of various archaeometric techniques can be severely disturbed. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: Y dt: @attributes: year: 2006 holdings: @attributes: islocal: N |
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