This is the reverse of the way the curve is constructed: The results were summarized in a paper in Science inin which the authors commented that their results implied it would be possible to date materials containing carbon of organic origin. Most laboratories consider only the counting statistics, i. From the wikipedia article I referenced, it looks like there are some smaller geographic variations too. What is the role of moderators?
Calculating radiocarbon ages also requires the value of the half-life for 14 C.
Rob Jeffries Rob Jeffries Some studies can be conducted entirely in terms of radiocarbon years. Many laboratories adopted this method which produced a gelatin presumed to consist mainly of collagen. This was demonstrated in by an experiment run by the British Museum radiocarbon laboratory, in which weekly measurements were taken on the same sample for six months. The Holocenethe current geological epoch, begins about 11, years ago, when the Pleistocene ends.