Articles | Volume 8, issue 3
https://doi.org/10.5194/gchron-8-589-2026
https://doi.org/10.5194/gchron-8-589-2026
Research article
 | 
16 Sep 2026
Research article |  | 16 Sep 2026

Anomalous fading correction in luminescence dating – a mathematical reappraisal

Benny Guralnik and Georgina E. King

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Cited articles

Aitken, M. J.: Thermoluminescence Dating. Academic Press, Orlando/London, 351 pp., ISBN 9780120463800, 1985. 
Auclair, M., Lamothe, M., and Huot, S.: Measurement of anomalous fading for feldspar IRSL using SAR, Radiat. Meas., 37, 487–492, https://doi.org/10.1016/S1350-4487(03)00018-0, 2003. 
Beck, J. V.: Sensitivity coefficients utilized in nonlinear estimation with small parameters in a heat transfer problem, J. Basic Eng., 92, 215–221, https://doi.org/10.1115/1.3424973, 1970. 
Becquerel, E.: La lumière, ses causes et ses effets, Vol. I, Paris, p. 273, https://doi.org/10.3931/e-rara-142176, 1867. 
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Short summary
Luminescence dating of feldspar minerals is widely applied in geology and archaeology. However, the luminescence of feldspar is prone to signal loss termed anomalous fading, which must be accounted for to avoid age underestimation. Here, we critically review the different mathematical approaches for anomalous fading correction, and present new, computationally efficient, analytical expressions for the two most ubiquitous fading correction schemes.
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