carbon-14 dating


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Synonyms for carbon-14 dating

a chemical analysis used to determine the age of organic materials based on their content of the radioisotope carbon-14

References in periodicals archive ?
Prof Waldron said: 'We were keen to determine whether we could use carbon-14 dating to measure the pulse of the carbon cycle at both peatland sites.
"Carbon-14 dating allows us to date the period, and we have to find out whether the remains date to the middle of the 16th century.
Identification of these changes in the oral histories and archaeology is complicated, and it is extremely difficult to date them precisely with carbon-14 dating. There are differing views.
One very precise method of dating biological and geological objects is performed by using radioisotopes, better known as carbon-14 dating. Learn all about it at http://science.howstuffworks.com/ carbon-14.htm.
Radiocarbon dating, also known as carbon-14 dating, is a technique that can accurately determine the age of organic material.
Goodman to date the underwater layers using two methods: carbon-14 dating and OSL (optically stimulated luminescence).
As fortune would have it, a scientist named Willard Libby developed the carbon-14 dating method in 1949--just two years after the first scrolls were discovered.
Carbon-14 dating placed this musical instrument and other items in the cave to between 30,000 and 37,000 years ago.
Dansgaard in Denmark, and eventually, the first carbon-14 dating of ancient ice at the laboratory of Hessel De Vries in The Netherlands.
Jenkins is just the third director of the facility, established in 1989 on WHOI's Quissett campus to provide radiocarbon analysis (principally carbon-14 dating) of marine sediments and the organic and inorganic compounds that reside in the water.
The carbon-14 dating of some sites began to push back the origins of human settlement earlier than 12,000 BP.
* "Inside the Scrolls" provides a unique illustrated catalog of the contents of all 11 caves, including detailed analysis of every major scroll, and considers the methods of interpretation employed, including carbon-14 dating, paleography, and computer reconstruction.
Max Uhle, the first archaeologist to study those early mummies, was not privy to carbon-14 dating technology though, and he mistakenly estimated their age at a mere two thousand years.
And carbon-14 dating, using dissolved inorganic carbon-14 in the water, is sometimes used to date water further into the past.