Sentences with phrase «radiocarbon age estimates»

Not exact matches

«Radiocarbon dating (usually referred to as simply carbon dating) is a radiometric dating method that uses the naturally occurring radioisotope carbon - 14 (14C) to estimate the age of carbon - bearing materials up to about 58,000 to 62,000 years.»

Just because radiocarbon dating has flaws does not mean the dozen other methods for dating objects are automatically bogus which is why the scientific community believes the 4.5 billion year age of the earth, it's because they did not use just a single method of testing to estimate that age, they used several different methods which all confirmed the same approximate age.

Radiocarbon dating only gives scientists a rough estimate of the age of a deposit, he said.

Traditional radiocarbon dating did not work to assess the age of the femur, which was instead estimated using the mutation rate as approximately 124,000 years old.

Along with radiocarbon dating on charcoal remains from human - made fires, these analyses yielded a much more precise estimate for the age of sediments surrounding artifacts at various depths.

However, uranium - thorium dating provides much more reliable results than methods such as radiocarbon dating, which can give false age estimates.

The revised age model for the top 30 m of MAL05 - 1C (Fig. 4) was generated using 15 radiocarbon ages (7) and the latest high - precision YTT age estimate of 75.0 ± 0.9 ka (4) in a Bayesian P - Sequence depositional model (37), run in OxCal version 4.1 (38) with outlier analysis (39) and interpolation at 0.5 m intervals.

Radiocarbon dating is a method that provides objective age estimates for carbon - based materials that originated from living organisms.

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The age of the cores was estimated using radiocarbon dating and other techniques.