Age range dating
Radiocarbon analyses are carried out at specialized laboratories around the world (see a list of labs at: When a biological organism dies, the radioactive carbon in its body begins to break down or decay.
This process of decay occurs at a regular rate and can be measured.
Bioturbation by crabs, rodents, and other animals can also cause samples to move between strata leading to age reversals.
Shell may succumb to isotopic exchange if it interacts with carbon from percolating ground acids or recrystallization when shell aragonite transforms to calcite and involves the exchange of modern calcite.
Downloadfor i OSDownloadfor Android Download for Windows Phone Privacy: The information you provide will be used by International Limited and/or Dating Limited, Meetic’s group companies (by which we mean Meetic, any parent company of Meetic, and any subsidiaries of Meetic or its parent company), and their service providers located within and outside of the European Union (described herein as, the “Meetic Group”) in order to provide you with access to the Meetic Services.
By comparing the amount of carbon 14 remaining in a sample with a modern standard, we can determine when the organism died, as for example, when a shellfish was collected or a tree cut down.
Alone, or in concert, these factors can lead to inaccuracies and misinterpretations by archaeologists without proper investigation of the potential problems associated with sampling and dating.
Thus a great deal of care is taken in securing and processing samples and multiple samples are often required if we want to be confident about assigning a date to a site, feature, or artifact (read more about the radiocarbon dating technique at:
Let’s say you’re a 60-year-old lawyer, nearing retirement and looking for that special someone.
For any complaints and enquiries you may contact us here.
If we are not able to resolve a complaint, you may submit it through the EU online dispute resolution platform at