geological dating

geological dating
noun
use of chemical analysis to estimate the age of geological specimens
Syn: ↑dating
Derivationally related forms: ↑date (for: ↑dating)

Useful english dictionary. 2012.

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  • carbon dating — noun a chemical analysis used to determine the age of organic materials based on their content of the radioisotope carbon 14; believed to be reliable up to 40,000 years • Syn: ↑radiocarbon dating, ↑carbon 14 dating • Hypernyms: ↑dating,… …   Useful english dictionary

  • radiocarbon dating — noun a chemical analysis used to determine the age of organic materials based on their content of the radioisotope carbon 14; believed to be reliable up to 40,000 years • Syn: ↑carbon dating, ↑carbon 14 dating • Hypernyms: ↑dating, ↑geological… …   Useful english dictionary

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