Thermoluminescence dating range


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Such contamination can occur if a sample is exposed to carbon compounds in exhaust gasses produced by.

In addition, any argon that existed prior to the last time the rock was molten will have been driven off by the intense heat.

Luminescence dating refers to a group of methods of determining how long ago mineral grains were last exposed to sunlight or sufficient heating.

It is useful to geologists and archaeologists who want to know when such an event occurred.

It uses various methods to stimulate and measure luminescence It includes techniques such as optically stimulated luminescence (OSL), infrared stimulated luminescence (IRSL), and thermoluminescence (TL).