Samples of organic materals for radiocarbon dating reduced to carbon,in the form of graphite. The graphite will be formed into pellets and the atomes of the carbon-14 isotope will be isolated and counted in an Accelerator Mass Spectrometer (AMS) to indicate a date for the original sample. Photographed at the Oxford Radiocarbon Accelerator Unit,University of Oxford,UK | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / King-Holmes, James |
Taille de l’image : | 5200 px × 3470 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |