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Radiocarbon dating research has been part of the University of Arizona since 1954.

The AMS Laboratory was founded in 1981 by Professors Douglas J. Damon (Geosciences) with support from the National Science Foundation.

Radioactive dating is a method of dating rocks and minerals using radioactive isotopes.

This method is useful for igneous and metamorphic rocks, which cannot be dated by the stratigraphic correlation method used for sedimentary rocks. Some do not change with time and form stable isotopes (i.e.

The man's body was recovered and pieces of tissue were studied for their C content by accelerator mass spectroscopy.

The best estimate from this dating technique says the man lived between 33 BC. From the ratio, the time since the formation of the rock can be calculated.

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"Radiocarbon" the journal of record of the field, has been published by the Arizona Board of Regents since 1989.Carbon dating has been used since the 1940s to determine the ages of archaeological finds.Modern methods in mass spectrometry, far advanced since their development in the 1970s, now enable carbon dating to be applied to a wide range of new problems.At PRIME Lab we measure six different cosmogenic radionuclides.They are used for a wide variety of dating and tracing applications in the geological and planetary sciences, archaeology, and biomedicine.

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