{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,4]],"date-time":"2025-10-04T08:12:49Z","timestamp":1759565569958,"version":"3.37.3"},"reference-count":41,"publisher":"Geological Society of London","issue":"4","license":[{"start":{"date-parts":[[2013,7,17]],"date-time":"2013-07-17T00:00:00Z","timestamp":1374019200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-002"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["QJEGH"],"published-print":{"date-parts":[[2013,11]]},"abstract":"<jats:p>The Mediterranean basin typically shows the ubiquitous presence of historical towns constituting a rich architectural heritage that has only recently become the object of conservation policy. Diagnostic knowledge can effectively contribute to the adoption of suitable conservation strategies. This work focuses on the historical building materials employed in the Sicilian town of Syracuse (Southern Italy), with the aim of identifying the causes and mechanisms of deterioration of the materials employed, as well as possible remedies. An extensive survey of the stones and their main decay morphologies within buildings was carried out. Laboratory analyses by optical microscopy, mercury intrusion porosimetry and ion chromatography were also performed. Several soft and porous calcarenites, having different mineralogical\u2013petrographical and porosity features, were recognized. The study identified a decay scenario typical of a Mediterranean context, with sea spray as the main cause of decay, together with water and wind. Different decay levels observed in the stones were related to their fabric and porosimetric structure, but specific use and position within buildings also proved important. The findings of this study are of interest for similar urban and geographical contexts where soft and porous calcarenites are employed, and provide information for conservation works.<\/jats:p>","DOI":"10.1144\/qjegh2012-050","type":"journal-article","created":{"date-parts":[[2013,7,18]],"date-time":"2013-07-18T04:42:40Z","timestamp":1374122560000},"page":"485-492","source":"Crossref","is-referenced-by-count":11,"title":["Conservation issues with calcarenites used as historical building materials in Syracuse (Southern Italy)"],"prefix":"10.1144","volume":"46","author":[{"given":"A.","family":"Calia","sequence":"first","affiliation":[{"name":"IBAM-CNR (Institute of Archaeological and Monumental Heritage), Prov.le Lecce-Monteroni, 73100, Lecce, Italy"}]},{"given":"A. M.","family":"Mecchi","sequence":"additional","affiliation":[{"name":"ICVBC-CNR (Institute for Conservation and Valorization of Cultural Heritage), Via Salaria Km 29,300, 00015, Monterotondo S. (Rome), Italy"}]},{"given":"D.","family":"Colangiuli","sequence":"additional","affiliation":[{"name":"IBAM-CNR (Institute of Archaeological and Monumental Heritage), Prov.le Lecce-Monteroni, 73100, Lecce, Italy"}]},{"given":"L.","family":"Scudeler Baccelle","sequence":"additional","affiliation":[{"name":"Via Antonio Locatelli, 31 35123 Padua, Italy"}]}],"member":"1881","published-online":{"date-parts":[[2013,7,17]]},"reference":[{"key":"e_1_3_2_2_1","doi-asserted-by":"crossref","unstructured":"Alves C. Figueiredo C. Maur\u00edcio A. Braga M.A.S. Aires-Barros L. 2011. Limestones under salt decay tests: Assessment of pore network-dependent durability predictors. 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In: , Smith B.J., Gomez-Heras M., Viles H.A., Cassar J. (eds) Limestone in the Built Environment: Present-Day Challenges for the Preservation of the Past. Geological Society, London, Special Publications, 331, 103\u2013112."},{"key":"e_1_3_2_7_1","first-page":"237","volume-title":"Proceedings of the 4th International Symposium on the Conservation of Monuments in the Mediterranean Basin, Rhodes and Athens","author":"Behlen A.","year":"1997","unstructured":"Behlen A., Steiger M., Dannecker W. 1997. Quantification of the salt input by wet and dry deposition on a vertical masonry. In: , Moropoulou A., et al. Proceedings of the 4th International Symposium on the Conservation of Monuments in the Mediterranean Basin, Rhodes and Athens. Technical Chamber of Greece, Rhodes, Greece 237\u2013246."},{"key":"e_1_3_2_8_1","doi-asserted-by":"crossref","unstructured":"Benavente D. Garc\u00eca Del Cura M.A. Fort R. Ordonez S. 2004. Durability estimation of porous building stones from pore structure and strength. Engineering Geology 74 113\u2013127 http:\/\/dx.doi.org\/10.1016\/j.enggeo.2004.03.005.","DOI":"10.1016\/j.enggeo.2004.03.005"},{"key":"e_1_3_2_9_1","doi-asserted-by":"crossref","unstructured":"Buj O. Gisbert J. 2010. Influence of pore morphology on the durability of sedimentary building stones from Aragon (Spain) subjected to standard salt decay tests. Environmental Earth Science 61 1327\u20131336 http:\/\/dx.doi.org\/10.1007\/s12665-010-0451-4.","DOI":"10.1007\/s12665-010-0451-4"},{"key":"e_1_3_2_10_1","first-page":"431","volume-title":"Proceedings of the 10th International Congress on Deterioration and Conservation of Stone","author":"Calia A.","year":"2004","unstructured":"Calia A., Lettieri M., Mecchi A., Laurenzi Tabasso M., Quarta G. 2004. Documentation and assessment of the most important conservation treatments carried out on Lecce stone monuments in the last two decades. 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