Dating the Paleolithic: Trapped charge methods and amino acid geochronology

Kirsty E. H. Penkman, Geoff A. T. Duller, Helen M. Roberts, Debra Colarossi, Marc R. Dickinson, Dustin White

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl Adolyguadolygiad gan gymheiriaid

6 Dyfyniadau(SciVal)
80 Wedi eu Llwytho i Lawr (Pure)

Crynodeb

Despite the vast array of different geochronological tools available, dating the Paleolithic remains one of the discipline’s greatest challenges. This review focuses on two different dating approaches: trapped charge and amino acid geochronology. While differing in their fundamental principles, both exploit time-dependent changes in signals found within crystals to generate a chronology for the material dated and hence, the associated deposits. Within each method, there is a diverse range of signals that can be analyzed, each covering different time ranges, applicable to different materials and suitable for different paleoenvironmental and archaeological contexts. This multiplicity of signals can at first sight appear confusing, but it is a fundamental strength of the techniques, allowing internal checks for consistency and providing more information than simply a chronology. For each technique, we present an overview of the basis for the time-dependent signals and the types of material that can be analyzed, with examples of their archaeological application, as well as their future potential.
Iaith wreiddiolSaesneg
Rhif yr erthygle2109324119
Nifer y tudalennau10
CyfnodolynProceedings of the National Academy of Sciences of the United States of America
Cyfrol119
Rhif cyhoeddi43
Dyddiad ar-lein cynnar17 Hyd 2022
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 25 Hyd 2022

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