dc.creatorShekofteh, Atefeh
dc.creatorMolina, Eduardo
dc.creatorArizzi, Anna
dc.creatorCultrone, Giuseppe
dc.creatorAhmadi, Hossein
dc.creatorYazdi, Mehdi
dc.date.accessioned2019-10-11T17:31:17Z
dc.date.available2019-10-11T17:31:17Z
dc.date.created2019-10-11T17:31:17Z
dc.date.issued2019
dc.identifierInternational Journal of Architectural Heritage, Volumen 13, Issue 4, 2019, Pages 521-536
dc.identifier15583066
dc.identifier15583058
dc.identifier10.1080/15583058.2018.1436728
dc.identifierhttps://repositorio.uchile.cl/handle/2250/171341
dc.description.abstract© 2018, © 2018 Taylor & Francis.The architectural remains at Pasargadae were built of three different stones classified according to their colors (beige, dark-gray, and green-gray). The stones show different macroscopic features, such as texture and decay patterns. The aim of this study is to identify the composition of the stones and to evaluate the main decay factors through petrographic studies in order to make conservation decisions more compatible. Petrochemical analyses show that the stones are in fact limestones with different features; two of them have a compact texture (beige and dark-gray stones), while the third has a fairly porous structure (green-gray stone). In some beige stone samples, dolomite was identified. Despite the fact that the presence of salt is a possible decay factor, X-ray diffraction analysis did not report any salt. According to SEM observations, the main reasons for decay in dark-gray and green-gray stones are the dissolution of calcite crystals and the s
dc.languageen
dc.publisherTaylor and Francis Inc.
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile
dc.sourceInternational Journal of Architectural Heritage
dc.subjectbiodeterioration
dc.subjectclay swelling
dc.subjectdeterioration
dc.subjectdissolution
dc.subjectlimestone
dc.subjectPasargadae World Heritage Site
dc.titleCharacterization and damage assessment of stones used in the Pasargadae World Heritage Site, Achaemenian period
dc.typeArtículo de revista


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