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13-Jan-2018 19:09

Unlike observation-based relative dating, most absolute methods require some of the find to be destroyed by heat or other means.This family of dating methods, some more than a century old, takes advantage of the environment’s natural radioactivity.

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Whenever possible, researchers use one or more absolute dating methods, which provide an age for the actual fossil or artifact.

Thermoluminescence: Silicate rocks, like quartz, are particularly good at trapping electrons.