Hazards of carbon dating
The carbon 14 produced is what is known as bomb carbon or artificial radiocarbon.According to literature, nuclear weapons testing in the 1950s and 1960s have nearly doubled the atmospheric carbon 14 content as measured in around 1965.Burning of large quantities of fossil fuels like coal, referred as the Suess effect, had significantly lowered the radiocarbon concentration of the atmospheric carbon reservoir.In contrast, nuclear weapons testing in the 1950s and 1960s dramatically increased the level of carbon 14 in the atmosphere.Radiocarbon Dating Groundwater The application of radiocarbon dating to groundwater analysis can offer a technique to predict the over-pumping of the aquifer before it becomes contaminated or overexploited.Tracer-Free AMS Dating Lab Beta Analytic does not accept pharmaceutical samples with "tracer Carbon-14" or any other material containing artificial Carbon-14 to eliminate the risk of cross-contamination.Mixing and exchanges happen between the atmosphere and the biosphere until such time that equilibrium is established.Radiocarbon dating rests heavily on this assumption such that other sources of carbon 14 had, at first, not been considered nor accounted for.
Bomb carbon is essentially an artificial injection of carbon 14.
Even after nuclear weapon testing was banned, the bomb effect still remains.
According to literature, the excess carbon 14 produced during nuclear weapons testing has already decreased due in part to the global carbon exchange cycle.
Radiocarbon scientists used this knowledge to test their theories regarding the mixing rates of carbon 14 through various carbon reservoirs.
They found out that tree rings do not exchange radiocarbon with other tree rings.