Creationists bring up Carbon 14 dating of dinosaur bones all the time. This shows a lack of basic understanding of how the method is used and what material it can be used to date. Carbon 14 is used to date things that were once living and in equilibrium with the atmosphere. Here is a brief explanation of how the method works from http: This neutron bombardment produces the radioactive isotope carbon The radioactive carbon combines with oxygen to form carbon dioxide and is incorporated into the cycle of living things.
Can We Use Carbon 14 Dating On Dinosaur Bones
The most widely known form of radiometric dating is carbon dating. This is what archaeologists use to determine the age of human-made artifacts. But carbon dating won't work on dinosaur bones. The half-life of carbon is only 5, years, so carbon dating is only effective on samples that are less than 50, years old.
New dinosaur dating technique paper released
Are the results a confirmation of rapid formation of the geologic column as modern sedimentology studies have predicted? Key Words: Radiocarbon dating, dinosaur, bone collagen, organic carbon, bone bio-apatite, fossil wood, amber, megafauna.
February 16, By William G. Gilroy, University of Notre Dame.