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ORAU - Sample submission
In addition to taking an active part in a number of research projects , the laboratory carries out age measurements under contract to Historic Environment Scotland. We also provide a radiocarbon dating service to national museums, academic staff in a large number of universities worldwide, and many UK and European commercial archaeology units. The laboratory can provide advice on sample selection, full sample pretreatment and graphite target preparation, stable isotope measurement, 14 C analysis at the SUERC AMS Laboratory and subsequent calibration of results to the calendar timescale. If requested, the laboratory's chronological modelling team can additionally create a Bayesian site-model. We also have an expert in pottery identification Derek Hall: email Derek associated with the laboratory. Laboratory staff members have several decades of collective experience in radiocarbon dating, thus ensuring good continuity of the quality of the analytical service. Every effort is made to provide a very personal service and most submitters are now well known to the Radiocarbon Laboratory staff.
Willard Libby and Radiocarbon Dating
Radiocarbon dating is one of the most widely used scientific dating methods in archaeology and environmental science. It can be applied to most organic materials and spans dates from a few hundred years ago right back to about 50, years ago - about when modern humans were first entering Europe. For radiocarbon dating to be possible, the material must once have been part of a living organism.
Our experienced team have reported at least 30, high quality dates for use in both environmental and archaeological studies. Accelerator Mass Spectrometry AMS is a technology that allows us to distinguish and detect different types of atoms on the basis of differences in atomic weights mass. Major advances in the application of this technology to radiocarbon dating were made in the s and it has since become the dominant method used in radiocarbon labs worldwide. Reimer, P.