Creation and carbon dating intimidating office
However scientists to date have not yet found any coal completely lacking all carbon 14.
While this may baffle many scientists it makes perfect sense to creation scientists who believe that the earth is relatively young.
Many people believe that carbon dating has proven the Biblical timeline is not scientifically valid.
The accuracy of the machines is not in question (especially modern ones, which are astoundingly accurate when properly zeroed in). But, any source of old carbon in the ancient environment can affect the amount of C-14 in a sample.
Note that, contrary to a popular misconception, carbon dating is not used to date rocks at millions of years old.