<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Violet stimulation is a new development in optical dating which has been suggested to extend the upper age limit of optically simulated luminescence (OSL) dating of quartz. Despite the reported advantage, few validation tests and applications have been published so far. The present study investigated the violet stimulated luminescence (VSL) using a single aliquot regenerative dose (SAR) protocol and a multiple aliquot additive dose (MAAD) protocol. Sedimentary quartz samples from four archaeological sites in Europe with independent age controls spanning 40–900 ka were used, including Grotte Mandrin (France), Brooksby Quarry (UK), Cueva Negra del Estrecho del Río Quípar (Spain) and Sima de las Palomas del Cabezo Gordo (Spain). The equivalent dose of a relatively young sample (∼40 ka) was successfully determined. However, significant underestimations were observed for older samples with higher doses. These findings indicate the need for further development of the measurement protocol to date high-dose natural samples.</p>
</abstract>

Violet stimulation is a new development in optical dating which has been suggested to extend the upper age limit of optically simulated luminescence (OSL) dating of quartz. Despite the reported advantage, few validation tests and applications have been published so far. The present study investigated the violet stimulated luminescence (VSL) using a single aliquot regenerative dose (SAR) protocol and a multiple aliquot additive dose (MAAD) protocol. Sedimentary quartz samples from four archaeological sites in Europe with independent age controls spanning 40–900 ka were used, including Grotte Mandrin (France), Brooksby Quarry (UK), Cueva Negra del Estrecho del Río Quípar (Spain) and Sima de las Palomas del Cabezo Gordo (Spain). The equivalent dose of a relatively young sample (∼40 ka) was successfully determined. However, significant underestimations were observed for older samples with higher doses. These findings indicate the need for further development of the measurement protocol to date high-dose natural samples.

Assessing the Dating Potential of Violet Stimulated Luminescence Protocols

Centre for Archaeological Science, School of Earth, Atmospheric and Life Sciences

Research Laboratory for Archaeology and the History of Art

Australian Research Council (ARC) Centre of Excellence for Australian Biodiversity and Heritage

Geochronometria

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Assessing the Dating Potential of Violet Stimulated Luminescence Protocols"}

Violet stimulation is a new development in optical dating which has been suggested to extend the upper age limit of optically simulated luminescence (OSL)...

Assessing the Dating Potential of Violet Stimulated Luminescence Protocols

Pubblicato online: 31 dic 2021

Pagine: 121 - 128

Ricevuto: 14 gen 2019

Accettato: 12 lug 2019

DOI: https://doi.org/10.1515/geochr-2015-0115

Parole chiave
Violet Stimulated Luminescence, VSL, Dating, Quartz, MAAD

© 2019 Mariana Sontag-González et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Assessing the Dating Potential of Violet Stimulated Luminescence Protocols

Pubblicato online: 31 dic 2021

Pagine: 121 - 128

Ricevuto: 14 gen 2019

Accettato: 12 lug 2019

DOI: https://doi.org/10.1515/geochr-2015-0115

Parole chiaveViolet Stimulated Luminescence, VSL, Dating, Quartz, MAAD

© 2019 Mariana Sontag-González et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Parole chiave
Violet Stimulated Luminescence, VSL, Dating, Quartz, MAAD