They used an Agilent Cary FTIR spectrometer and an Agilent ICP-MS system in their analysis of various extraction methods.
Question: "Is carbon dating a reliable method for determining the age of things?
Nor can it tell if a much older spearhead was attached to a brand-new shaft.
Most archaeological items can’t be directly carbon dated, so their dating is based on testing done on nearby objects or materials.
When testing an object using radiocarbon dating, several factors have to be considered: First, carbon dating only works on matter that was once alive, and it only determines the approximate date of death for that sample.