radiocarbon dating
Example Sentences
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These naturally occurring minerals can produce dark pigments, but they do not contain the organic carbon needed for radiocarbon dating.
From Science Daily ● Jul. 28, 2026
The researchers combined genetic evidence with archaeological findings and radiocarbon dating to piece together what happened within these prehistoric communities.
From Science Daily ● Jun. 18, 2026
The team used radiocarbon dating, which looks at how a special form of carbon changes over time, to work out that the structure was 5,000 years old.
From BBC ● Jun. 17, 2026
To confirm this idea, the team used radiocarbon dating on this core and others collected near Cape Mendocino, where the two fault systems meet.
From Science Daily ● May 2, 2026
After eight half-lives, only 1/256 of the original radioactive carbon remains, which is too little to make a reliable measurement, so radiocarbon dating works only for objects up to forty thousand or so years old.
From "A Short History of Nearly Everything" by Bill Bryson
