We understand that in radiocarbon dating, each sample is unique.
For this reason, ICA treats each one of your samples with special care to determine the best applicable protocol.
More than 1,800 radioactive isotopes of the various elements are known.
Radiocarbon dating is one kind of radiometric dating, used for determining the age of organic remains that are less than 50,000 years old.
For inorganic matter and for older materials, isotopes of other elements, such as potassium, uranium, and strontium, are used.
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Grasses in temperate environments (barley, rice, wheat, rye and oats, plus sunflower, potato, tomatoes, peanuts, cotton, sugar beet, and most trees and their nuts/fruits, roses and Kentucky bluegrass) follow a C3 photosynthetic pathway that will yield δ In contrast, C4 feeders will have bone collagen with a value of −7.5‰ and apatite value of −0.5‰.