Really difficulties in the such as radiometric, toxins or any other natural matchmaking steps are definitely the results of representative error unlike flaws on the means. The first big problem that have any natural relationships experience making certain that you will be selecting the right issue regarding proper metropolitan areas and you may excluding later on toxic contamination; these test results would be skewed, throwing up anomalous show. It’s easy to big date inclusions or to accidentally discover toxic contamination out-of the information presented. One example off used again wood off old tomb showed the wood becoming much avove the age of the building of tomb (13). It had been possible, while the approach was not flawed, nevertheless reliance on this technique means almost every other elements to be considered to make sure that we are really not only counting on sheer dating procedures when you look at the separation.