Copy one of the the calibration curves into memory.
copyCalibrationCurve(cc = 1, postbomb = FALSE)
Calibration curve for 14C dates: cc=1
for IntCal20 (northern hemisphere terrestrial), cc=2
for Marine20 (marine),
cc=3
for SHCal20 (southern hemisphere terrestrial).
Use postbomb=TRUE
to get a postbomb calibration curve (default postbbomb=FALSE
).
The calibration curve (invisible).
Copy the radiocarbon calibration curve defined by cc into memory.