buchanan {carbondate} | R Documentation |
628 radiocarbon determinations collated by Buchanan et al. representing the
ages of distinct archaeological sites found across Canada and North America
during the time of the palaeoindians.
Reference:
Buchanan, B., Collard, M., Edinborough, K., 2008. Paleoindian demography and
the extraterrestrial impact hypothesis. Proceedings of the National Academy
of Sciences 105, 11651–11654.
buchanan
buchanan
A data frame with 628 rows and 4 columns:
The observed {}^{14}
C ages of the samples (in {}^{14}
C yr BP)
The uncertainty in the observed {}^{14}
C ages reported by the radiocarbon laboratory
The observed F{}^{14}
C concentrations
The uncertainty in the observed F{}^{14}
C concentrations reported by the radiocarbon laboratory
http://doi.org/10.1073/pnas.0803762105