Do scientists use carbon dating dinosaurs ashley tinsdale dating
ICR researchers continue to look for radiocarbon in ancient carbon-containing Earth materials.
As stated previously, carbon dating cannot be used on artifacts over about 50,000 years old.The question should be whether or not carbon-14 can be used to date any artifacts at all? There are a few categories of artifacts that can be dated using carbon-14; however, they cannot be more 50,000 years old.Carbon-14 cannot be used to date biological artifacts of organisms that did not get their carbon dioxide from the air.We also compared radiocarbon results acquired at five different laboratories, ruling out lab-induced contamination.
There is at present no direct test for whether or not isotope exchange took place while a fossil was underground, but we plan to look for fossil clues that could indirectly test it.
These compelling results leave open the hypotheses that some, most, or all of the detected radiocarbon is intrinsic to the fossils.