One of the dating methods most people think of when they talk about archaeology is radiocarbon dating. This is one of the absolute dating methods that archaeologists use to date an artifact. Only organic materials can be dated using this method, but archaeologists can also use it for inorganic artifacts sometimes too. If an inorganic artifact, like pottery or stone tools, comes from the same layer of soil as an organic artifact, like plant remains or bone tools, archaeologists can use the age of the organic artifact to assign an approximate age to the inorganic artifacts as well.
Even though radiocarbon dating is a pretty well known technique not all archaeologists that have organic samples are able to do it, or perhaps more importantly, the funds to do it. It can cost over $600 to run these kinds of special scientific tests so sometimes archaeologists need to rely on other dating techniques instead.
The science behind it all… Read more