C (the period of time after which half of a given sample will have decayed) is about 5,730 years, the oldest dates that can be reliably measured by this process date to approximately 50,000 years ago, although special preparation methods occasionally make accurate analysis of older samples possible.
Find us at the office
Vandervelde- Benatar street no. 22, 41683 Belfast, United Kingdom Northern Ireland
Give us a ring
+61 275 909 392
Mon - Fri, 7:00-15:00