IntCal09 and Marine09 radiocarbon age calibration curves, 0–50,000 years cal BP
Citable URI
https://hdl.handle.net/1912/4364Abstract
The IntCal04 and Marine04 radiocarbon calibration curves have been updated from 12 cal kBP (cal kBP is
here defined as thousands of calibrated years before AD 1950), and extended to 50 cal kBP, utilizing newly available data sets
that meet the IntCal Working Group criteria for pristine corals and other carbonates and for quantification of uncertainty in
both the 14C and calendar timescales as established in 2002. No change was made to the curves from 0–12 cal kBP. The curves
were constructed using a Markov chain Monte Carlo (MCMC) implementation of the random walk model used for IntCal04
and Marine04. The new curves were ratified at the 20th International Radiocarbon Conference in June 2009 and are available
in the Supplemental Material at www.radiocarbon.org.
Description
Author Posting. © Arizona Board of Regents on behalf of the University of Arizona, 2009. This article is posted here by permission of Dept. of Geosciences, University of Arizona for personal use, not for redistribution. The definitive version was published in Radiocarbon 51 (2009): 1111-1150.
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Suggested Citation
Article: Reimer, Paula J., Bard, Edouard, Bayliss, Alex, Beck, J. Warren, Blackwell, Paul G., Ramsey, C. Bronk, Buck, Caitlin E., Cheng, Hai, Edwards, R. Lawrence, Friedrich, Michael, Grootes, Pieter. M., Guilderson, Thomas P., Haflidason, Haflidi, Hajdas, Irka, Hatte, Christine, Heaton, Timothy J., Hoffmann, Dirk L., Hogg, Alan G., Hughen, Konrad A., Kaiser, K. Felix, Kromer, Bernd, Manning, Sturt W., Niu, Mu, Reimer, Ron W., Richards, David A., Scott, E. Marian, Southon, John R., Staff, Richard A., Turney, Christian S. M., van der Plicht, Johannes, "IntCal09 and Marine09 radiocarbon age calibration curves, 0–50,000 years cal BP", Radiocardnon 51 (2009): 1111-1150, https://hdl.handle.net/1912/4364Related items
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NotCal04; comparison/ calibration 14C records 26-50 cal kyr BP
(Dept. of Geosciences, University of Arizona, 2004)The radiocarbon calibration curve IntCal04 extends back to 26 cal kyr BP. While several high-resolution records exist beyond this limit, these data sets exhibit discrepancies of up to several millennia. As a result, no ... -
Marine04 marine radiocarbon age calibration, 0-26 cal kyr BP
(Dept. of Geosciences, University of Arizona, 2004)New radiocarbon calibration curves, IntCal04 and Marine04, have been constructed and internationally ratified to replace the terrestrial and marine components of IntCal98. The new calibration data sets extend an additional ... -
IntCal04 terrestrial radiocarbon age calibration, 0-26 cal kyr BP
(Dept. of Geosciences, University of Arizona, 2004)A new calibration curve for the conversion of radiocarbon ages to calibrated (cal) ages has been constructed and internationally ratified to replace IntCal98, which extended from 0–24 cal kyr BP (Before Present, 0 cal BP ...
