Radiocarbon dating b p
The most commonly used convention in radiocarbon dating. 1950 is the date that the calibration curves were established.
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Carbon-14 is produced in the upper atmosphere when cosmic rays bombard nitrogen atoms.
Careful sample preparation by Strata Data is matched by the world class analysis by Beta Analytic Inc.
Converting the results of the analyses to numerical ages is achieved using the INTCAL13 calibration curve.
The ensuing atomic interactions create a steady supply of c14 that rapidly diffuses throughout the atmosphere.
Plants take up c14 along with other carbon isotopes during photosynthesis in the proportions that occur in the atmosphere; animals acquire c14 by eating the plants (or other animals).In rare cases, the dates may have never been published.
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