Equivalent dose in quartz from young samples using the SAR protocol and the effect of preheat temperature

Kıyak, Nafiye Güneç; Canel, Timur

doi:10.1016/j.radmeas.2006.04.006

Cited by 24 publications

(19 citation statements)

References 13 publications

(17 reference statements)

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“…The materials used in the present work were four sedimentary quartz samples collected from four different cites around the Istanbul area, i.e.Şile, Altınkum, Ataköy and Pendik (laboratory reference SIL, ALT, ATK and PDK, respectively) (Kiyak and Canel, 2006). This region is one of the most energetic earthquake zones in the world and is noted for earthquakes with destructive magnitudes.…”

Section: Methodsmentioning

confidence: 99%

Component-resolved thermal stability and recuperation study of the LM-OSL curves of four sedimentary quartz samples

Kitis

Polymeris

Kıyak³

2007

Radiation Measurements

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Section: Methodsmentioning

confidence: 99%

Component-resolved thermal stability and recuperation study of the LM-OSL curves of four sedimentary quartz samples

Kitis

Polymeris

Kıyak³

2007

Radiation Measurements

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“…The aliquots of each sample were grouped in four and each group was subjected to the SAR protocol measurements using different preheating temperatures from 140 to 260°C for 10 s (Kiyak and Canel, 2006). The cycle of SAR protocol was repeated 5 times using increasing regeneration doses D i from 2 to 10 Gy with a test dose of 1 Gy.…”

Section: Application Of the Osl Dating Technique To Quartz Inclusionsmentioning

confidence: 99%

Different approaches to date bricks from historical buildings

et al. 2014

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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 Equivalent Dose (ED) and consequently age determination, TL on mixed fine grain fraction (FG), OSL on quartz inclusions (QI) and on mixed fine grain (FG*) fraction, were used. The results obtained suggest the advantage of using OSL technique on fine grain fraction cleaned up by IR stimulation (FG*), but the use of quartz inclusion represents indeed a good alternative.

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“…In this work, for five aliquots of each sample ED measurements as a function of preheating temperature (160-260°C) were made (Choi et al, 2003;Thomas et al, 2003;Kiyak and Canel, 2006). Each value of dose was determined using the modified SAR protocol (Murray and Wintle, 2003).…”

Section: Preheating Testmentioning

confidence: 99%

“…The thermal transfer effects were studied through the behaviour of ED and recovery test values against preheating temperature (Choi et al, 2003;Thomas et al, 2003;Kiyak and Canel, 2006). In order to investigate the degree of bleaching, the ED frequency distributions (Olley et al, 1998;Murray and Olley, 2002;Goedicke, 2003;Saini and Mujtaba, 2010) and time of bleaching in the easy-to-bleach OSL traps (Agersnap Larsen et al, 2000) were studied.…”

Section: Introductionmentioning

confidence: 99%

Historical mortars dating from OSL signals of fine grain fraction enriched in quartz

Stella¹,

Fontana²,

Gueli

et al. 2013

Geochronometria

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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 different sites. Thermal transfer effects, through the behaviour of Equivalent Dose (ED) and recovery tests, degree and time of bleaching were studied. For each mortar sample the adjacent brick was collected; in some cases, sampling of the bricks bracketing a mortar layer was a possibility, thus obtaining a direct comparison with the standard thermoluminescence (TL) dating on the bricks. The results obtained show, for this set of samples, the possibility of dating the mortars through the use of the fine grain fraction provided of a suitable chemical-physical preparation procedure and the verification of the bleaching conditions.

show abstract

Equivalent dose in quartz from young samples using the SAR protocol and the effect of preheat temperature

Cited by 24 publications

References 13 publications

Component-resolved thermal stability and recuperation study of the LM-OSL curves of four sedimentary quartz samples

Component-resolved thermal stability and recuperation study of the LM-OSL curves of four sedimentary quartz samples

Different approaches to date bricks from historical buildings

Historical mortars dating from OSL signals of fine grain fraction enriched in quartz

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