McCormac, F. G., Hogg, A. G., Higham, T. F. G., Reimer, P. J., Baillie, M. G. L. & Palmer, J. G. (2002). High-precision radiocarbon measurements of contemporaneous tree-ring dated wood from the British Isles and New Zealand: AD 1850–950. Radiocrbon, 44(3), 633-640.
Permanent Research Commons link: http://hdl.handle.net/10289/3692
The University of Waikato, Hamilton, New Zealand and The Queen’s University of Belfast, Northern Ireland radiocarbon dating laboratories have undertaken a series of high-precision measurements on decadal samples of dendrochronologically dated oak (Quercus petraea) from Great Britain and cedar (Libocedrus bidwillii) and silver pine (Lagarostrobos colensoi) from New Zealand. The results show an average hemispheric offset over the 900 yr of measurement of 40 ± 13 yr. This value is not constant but varies with a periodicity of about 130 yr. The Northern Hemisphere measurements confirm the validity of the Pearson et al. (1986) calibration dataset.
University of Arizona
This article has been published in the journal: Radiocarbon. © 2002 by the Arizona Board of Regents on behalf of the University of Arizona. Used with permission.