Handling of samples used in radiocarbon dating techniques
Samples used for radiocarbon dating must be handled carefully to avoid contamination. Not all material can be dated by this method; only samples containing organic matter can be tested: the date found will be the date of death of the plants or animals from which the sample originally came.
Samples for dating need to be converted into a form suitable for measuring the 14 C content; this can mean conversion to gaseous, liquid, or solid form, depending on the measurement technique to be used. Before this can be done, however, the sample must be treated to remove any contamination and any unwanted constituents.[1] This includes removing visible contaminants, such as rootlets that may have penetrated the sample since its burial.[2]
^Bowman, Radiocarbon Dating, pp. 27–28.
^Bowman, Radiocarbon Dating, pp. 28-30.
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