a method of determining the relative age of fossil bones found in the same excavation by comparing their fluorine content.
Why Is The Date 11/11 Special?11 is a very odd number and has been subject to much interpretation over the ages. So why is it so special?
Origin of fluorine dating
First recorded in 1945–50
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019