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26 Jan

) luminescence (orange-red IRSL) of potassium feldspar from different origins are described.

Anomalous fading of RTL (300–500°C) from a selection of potassium feldspar samples was tested.

As such, it is highly likely that the long-term fading experiment is strongly influenced by the feldspar emission centred at ca.

It was found that RTL is bleachable due to IR exposure, and the relationship between RTL lost and orange-red IRSL produced is linear.

It is shown that around one third of the trapped charge responsible for the orange-red IRSL signal gives rise to an RTL signal, indicating that some traps and luminescence centres are shared for RTL and orange-red IRSL.

The provides an overview of the physical and chemical foundations of dating methods and their applications.

The comprehensive treatise contains almost 200 articles covering widely accepted dating methods to determine the timing and rate of various processes, such as sedimentation (terrestrial and marine), tectonics, volcanism, geomorphological change, cooling rates, crystallization, fluid flow, glaciation, climate change and evolution.