Archaeology radiometric dating

By measuring the amount of carbon-14 left in the organism, scientists can estimate how long ago the organism died. In recent years, scientists have refined methods for radiocarbon dating.

archaeology radiometric dating-43archaeology radiometric dating-8

Stratigraphy: The oldest dating method which studies the successive placement of layers.The changes in this content help determine the relative age of these fossils.Dendrochronology: Each tree has growth rings in its trunk.The rate of decay of these elements helps determine their age, and in turn the age of the rocks.Amino acid dating: Physical structure of living beings depends on the protein content in their bodies.

Leave a Reply