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They exist in equilibrium with the C14 concentration of the atmosphere, that is, the numbers of C14 atoms and non-radioactive carbon atoms stays approximately the same over time.
Writing of the European Upper Palaeolithic, Movius (1960) concluded that "time alone is the lens that can throw it into focus".
Renfrew (1973) called it 'the radiocarbon revolution' in describing its impact upon the human sciences.
Oakley (1979) suggested its development meant an almost complete re-writing of the evolution and cultural emergence of the human species.
AMS dating lab Beta Analytic is inviting members of the Society of American Archaeology (SAA) to join the raffle at Booth #300 during the 84th SAA Annual Meeting to be held at the Albuquerque Convention Center in Albuquerque, New Mexico, from April 10-14, 2019.