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The sample sizes quoted in the table below will yield approximately this amount, if the samples are well preserved.

By the year 2100, the atmosphere will have a radiocarbon age of 2,000 years old. If Graven's calculations are correct, carbon dating as we know it today will no longer be reliable by the year 2030.

Which means scientists won’t be able to use carbon dating to distinguish between new materials and artifacts that are hundreds or thousands of years old.

Researchers from other fields or submitters with fewer than ten samples are encouraged to contact other AMS facilities or commercial dating services: small batches or samples from other fields will be run by special arrangement only.

Contact information for other laboratories can be found at the Radiocarbon journal web site, at

However, it is up to the submitter to define and select the materials to be dated: for example, since you know your samples far better than we do, it’s your job to pick out the macrofossils or charcoal to be dated from within the sediment or peat matrix.

Specialized services such as pollen or foram picking or individual compound separation are not offered.

Please follow the guidelines described below: _____Never store material under conditions that might allow fungal or bacterial growth: If possible, try to keep samples frozen or dry.

_____Never handle samples in, or use implements and tools from, labs where tracer C might have been used. _____ Avoid wrapping samples in paper, or packing in containers that are lubricated with oil, waxes or any other organic materials.

Applications were accepted on the spot, or received later and will now be passed on to the appropriate member companies.

In doing so, MAI Job supports the network of CCe V.

Comments Carbon dating job

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