1. Carbon 14 dating proves occupation since 4470 BC ( Neolithic ).2. One of our first products was amino acids tagged with carbon 14 . 3. Carr's team established the age of the canals with carbon 14 dating. 4. Does carbon 14 just disappear, or does it become carbon 12 over time? 5. This archeological site has yielded a carbon 14 dating of 7100 BC for its Neolithic levels. 6. We have ( human ) black hair, carbon 14 dated from 50, 000 years ago. 7. This site is approximately dated to ca . 1860-1545 BCE based on calibrated carbon 14 . 8. A Carbon 14 test, confirmed in 1983, dated the time of death to the Maglemosian culture. 9. I know carbon 14 decays over time, so there's less of it as time passes. 10. An important asset for him was the ready availability of carbon 14 after 1945 because of wartime nuclear research.
Mobile