Radiocarbon dating burnt wood

Since carbon is fundamental to life, occurring along with hydrogen in all organic compounds, the detection of such an isotope might form the basis for a method to establish the age of ancient materials.

Libby, a Professor of Chemistry at the University of Chicago, predicted that a radioactive isotope of carbon, known as carbon-14, would be found to occur in nature.

Thermoluminescence dating is generally not very accurate.

The procedure of radiocarbon dating can be used for remains that are up to 50,000 years old.

Create fake pottery that will pass the thermoluminescence test One way to pass a fake through a TL test is to expose the newly-made pottery to a high dose of artificial radiation sources, thus fooling the measurement instruments.

However, producing fakes with this method calls for expertise on the subject, as well as expensive instruments.

In this paper I shall examine the issue of the reliability of C-14 testing to produce an "absolute date" on the linen sheet known as the Holy Shroud of Turin and believed by some to be the gravecloth of Christ.

I have previously (Meacham 1983) treated the question of the Shroud's authenticity at length and shall confine my remarks here to the applicability and ultimate reliability of radiocarbon as an "authenticity test" of the relic.

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