0000000000188572

AUTHOR

Giuseppe Stella

0000-0002-5967-5446

showing 7 related works from this author

DIFFERENT APPROACHES TO DATE BRICKS FROM HISTORICAL BUILDINGS

2014

Abstract The application of Thermally (TL) and Optically (OSL) Stimulated Luminescence on bricks used as building material has allowed solving an chronological issue in the field of historical building dating. The possibility to use one or more methodologies of dating is closely related to the luminescent and granulometric characteristics of the sample. Using some brick samples collected in the church of Sain Seurin in Bordeaux (France), this paper discusses the implications and the possibility to use different approaches and techniques for dating. With this aim luminescence measurements were performed on both polymineral fine grain and quartz inclusion phases extracted from each brick. For…

Thermoluminescence datingField (physics)Earth scienceEarth and Planetary Sciences (miscellaneous)engineeringMineralogyBuilding materialengineering.materialGeology
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Middle-Late Pleistocene marine terraces and fault activity in the Sant’Agata di Militello coastal area (north-eastern Sicily)

2012

Abstract The coastal sector of Sant’Agata di Militello (north-eastern Sicily) is characterized by a flight of raised Middle-Upper Pleistocene marine terraces occurring at different heights with respect to present sea level. In particular, the geomorphological survey and the analysis of stereo-pairs of aerial photographs allowed to recognize at least five main orders of well preserved Quaternary surfaces and relative deposits mostly located at the hanging wall and at the footwall of the Pleistocene northwest-dipping Capo d’Orlando normal fault, which controlled the geomorphological evolution of the coastal area. The marine terraces show an overall good morphological continuity and are formed…

geographygeography.geographical_feature_categoryPleistoceneOSL datingFault (geology)coastal tectonicsPaleontologyTectonicsGeophysicsTerrace (geology)marine terracesRiver terracesSedimentary rockQuaternarycoastal tectonics; marine terraces; OSL datingSea levelGeologyEarth-Surface ProcessesJournal of Geodynamics
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Historical mortars dating from OSL signal of fine grain fraction enriched in quartz

2013

Abstract In the last years the mortar dating through Optically Stimulated Luminescence (OSL) techniques has become a viable support for chronological estimations (date of construction or restoration episodes) of historical buildings. However, the dating of mortar has still open issues mainly regarding the assessment of the bleaching degree of quartz, the analysis of the OSL processes for this type of samples and the need to do appropriate tests for the most correct evaluation of the equivalent dose. This paper discusses the results obtained by OSL dating (blue diode stimulation) on the polymineral fine grain phase, enriched in quartz, extracted from lime mortar samples collected from differ…

BrickThermoluminescence datingOptically stimulated luminescenceMineralogyThermal transferengineering.materialThermoluminescenceSettore FIS/07 - Fisica Applicata(Beni Culturali Ambientali Biol.e Medicin)Earth and Planetary Sciences (miscellaneous)engineeringMortarLime mortarQuartzGeologyhistorical mortars luminescence dating partial bleaching test preheating test age model
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Dating methods for studying building materials and constructions

2012

ISBN 978-2-7084-0929-3; International audience

[SHS.ARCHEO] Humanities and Social Sciences/Archaeology and Prehistory[SHS.ARCHEO]Humanities and Social Sciences/Archaeology and PrehistoryTLdatationDating techniques building archaeology
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Assessment of the Geochemical Potential in a Complex Tectonic Environment of South-East Sicily: New Insights From Hydrochemical Data

2019

We analyzed a large dataset (143 water sampling sites, 22 variables) of chemical parameters in local groundwaters from the south-east sector of Sicily, namely the Hyblean plateau, in order to set an original evaluation of its geothermal potential using applied geochemistry. The area was affected by volcanism until about 1.4 Ma. Today, though no active volcanism occurs, it is site of surface gas manifestations of focused degassing to which a mantle source has been attributed. We identified and thence selected the most promising sites (water springs and wells) based both on their main geochemical characteristics and on their calculated equilibrium temperature (resulting in the range between 5…

Geothermal energy; Geothermometry applications; Principal components analysis; South-east Sicily; Water geochemistry010504 meteorology & atmospheric sciencesbusiness.industryGeothermal energyGeochemistryVolcanismPrincipal components analysis010502 geochemistry & geophysics01 natural sciencesGeothermal energyMantle (geology)Water geochemistryTectonicsSouth-east SicilyPrincipal component analysisSouth eastGeneral Earth and Planetary Scienceslcsh:QGeothermometry applicationslcsh:SciencebusinessGeothermal gradientWater samplingGeology0105 earth and related environmental sciencesFrontiers in Earth Science
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The use of dating methods for the study of building materials and constructions: state of the art and current challenges

2012

International audience

[SHS.ARCHEO] Humanities and Social Sciences/Archaeology and Prehistory[SHS.ARCHEO]Humanities and Social Sciences/Archaeology and Prehistory[ SHS.ARCHEO ] Humanities and Social Sciences/Archaeology and PrehistoryComputingMilieux_MISCELLANEOUS
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The Use of Dating Methods for Studying Building Materials and Constructions: State of the Art and Current Challenges

2012

International audience

[SHS.ARCHEO] Humanities and Social Sciences/Archaeology and Prehistory[SHS.ARCHEO]Humanities and Social Sciences/Archaeology and Prehistory[SDU.STU] Sciences of the Universe [physics]/Earth Sciences[SDU.STU]Sciences of the Universe [physics]/Earth SciencesComputingMilieux_MISCELLANEOUS
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