OSL (Optically Stimulated Luminescence)
Definition
A dating method that measures the accumulated radiation dose stored in mineral grains (usually quartz or feldspar) since they were last exposed to sunlight. Gives the date of sediment burial or the last disturbance by light, not the burial of an organic body.
Related terms
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- Bomb-Pulse Dating
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- Calibration Curve
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- Dendrochronology
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- Terminus Post Quem (TPQ)
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Explained in
- Radiocarbon and Other Dating MethodsA dating method that measures the accumulated radiation dose stored in mineral grains (usually quartz or feldspar) since they were last exposed to sunlight. Gi...