the determination of the absolute age of earth materials, as by radiometric dating.
- geocentric latitude,
- geocentric longitude,
- geocentric parallax,
Origin of geochronometry
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
The measurement of geologic time using absolute measures, such as radiometric dating, or relative measures, such as determining the sequence of deposition of rock strata.
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