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OSL dating can be used to determine the time since naturally occurring minerals, such as quartz and feldspar, were last exposed to light within the last few hundreds of thousands of years.
It is one of the main methods used to establish the timing of key events in archaeology and human evolution, landscape and climate change, and palaeobiology in the latter half of the Quaternary.
Archaeological surveys of the Negev Highlands show that the settlement history of this arid environment oscillated widely over time.
This observation is almost entirely based on scant sherd assemblages from surveys, with only a few...
These charge defects are potential sites of electron storage with a variety of trap-depth energies.
A subpopulation of stored electrons with trap depths of ~1.3 to 3 e V is a subsequent source for time-diagnostic luminescence emissions.
Ensuing research in the 1970s documented that marine and other sediments with a prior sunlight exposure of hours to days were suitable for thermoluminescence dating (Wintle and Huntley, 1980).