radiocarbon

Accelerators are also used for radioisotope production, cancer therapy, Biological sterilization, and one form of radiocarbon dating .

But he said that the OSL technique was less reliable than radiocarbon dating, which has been applied to other early American sites.

If the claims of this testimony are correct, it would be consistent with the radiocarbon dating of the shroud (see below).

Hodgins' team was able to determine that the samples were made between 1404 and 1438 -- quite a narrow range for a radiocarbon measurement.

The team used radiocarbon analysis to figure out what parts of the soot come from biomass and what comes from fossil fuels .

The research marks the first time any of the cremation burial sites from Stonehenge have been radiocarbon dated.

So far, radiocarbon dating of the site has linked it to the 10th and 9th centuries B. C. , the Iron Age.

They were found in Gough's Cave in Somerset, England, and are the oldest directly dated skull-cups known, based on radiocarbon analysis.

The reliability of radiocarbon dating depends on the reliability of dating material.

Because we know how fast radiocarbon decays, we can figure out the age of the organic material.

Radiocarbon dating experts have also found advantages from working onsite with archaeologists.

Bacteria and bacterial residue carry additional carbon and would skew the radiocarbon date toward the present.

But the bone awl such biological material is may degrade the material, then knows its age through the radiocarbon test.

Sometimes atmospheric radiocarbon levels remain constant for many decades, even centuries.

Radiocarbon dating has since transformed archaeology.

Various labs are doing radiocarbon-dating of the bones to more precisely date them.

"Many of the radiocarbon dates for this period cover exactly the range that's under debate, " Amihai Mazar says, chuckling wearily.

So it turns out that radiocarbon dating works for a lot of prehistorical art.

They had to do with chemical analysis, something to do with measuring the amount of radiocarbon that's left in organic stuff.

Radiocarbon dating places the site at ca.

Radiocarbon analysis dates fragments of the wooden hull to between 700 and 900 AD.

The material in this beach has been dated by radiocarbon.

The shroud cloth was radiocarbon dated to circa 1260-1390 by three separate laboratories.

She has sent more than 100 wood samples, taken from more than 80 towers, to Beta Analytic, a Florida radiocarbon-dating firm.

Using the technique of radiocarbon dating, they all agreed that the cloth dated to the 13th or 14th century (1260 to 1390).

Radiocarbon dating in 1988 showed the cloth was made between 1260 and 1390.

Researchers use radiocarbon to study certain biological processes.

Virtual Dating Radiocarbon (Carbon-14) applies to once-living materials that are less than 50, 000 years old.

Coral radiocarbon records of Indian Ocean water mass mixing and wind-induced upwelling along the coast of Sumatra, Indonesia

Preliminary results for the Fourth International Radiocarbon Inter-Comparison study

Radiocarbon as a thermocline proxy for the eastern equatorial Pacific

objective indications that the 1988 radiocarbon dating was invalid due to improper testing technique;

Particle Accelerators for Radiocarbon Dating in Archaeology

Analysis of the Shroud - Radiocarbon dating

Role of bottom water transport and diapycnic mixing in determining the radiocarbon distribution in the Pacific

radiocarbon tests in 1988 that yielded a medieval timeframe for the cloth's fabrication;

Radiocarbon-based ages and growth rates of bamboo corals from the Gulf of Alaska

The Application of Radiocarbon in the Study of Soil Carbon Cycles