Radiocarbon Calibration Curves

The IntCal20 radiocarbon calibration curves (Reimer et al. 2020 ) are provided here in a single data package, together with previous IntCal curves (IntCal13, IntCal09, IntCal04, IntCal98) and postbomb curves. Also provided are functions to copy the curves into memory, and to plot the curves and their underlying data, as well as functions to calibrate radiocarbon dates.


Reference manual

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0.3.0 by Maarten Blaauw, 2 months ago

Browse source code at

Authors: Maarten Blaauw [aut, cre]

Documentation:   PDF Manual  

GPL (>= 2) license

Suggests knitr, rmarkdown, utf8

Depended on by clam, coffee, rbacon.

See at CRAN