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Comment On “Diet-Derived Variations in Radiocarbon and Stable Isotopes: A Case Study from Shag River Mouth, New Zealand”

Published online by Cambridge University Press:  18 July 2016

Nancy Beavan Athfield
Nancy Beavan Athfield*
Affiliation:
Rafter Radiocarbon Laboratory, National Isotope Centre, GNS Science, Lower Hutt, New Zealand. Email: n.beavan@gns.cri.nz
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Higham et al.'s (2005) recent article in Radiocarbon 47(3) concerning diet-induced anomalies on radiocarbon ages for various faunal samples from Shag River Mouth is a well-considered study, building upon methodologies and research questions examining the phenomena of dietary anomalies addressed by Beavan Athfield and coauthors (cf. Beavan-Athfield et al. 1999, 2001a; Beavan-Athfield and Sparks 2001a,b,c). However, exception must be taken with one comment appearing in Higham et al. (2005) that suggests to the reader that there is a problem with the laboratory practice associated with rat bone dates measured at the Rafter Radiocarbon Laboratory of GNS Science, New Zealand.

Type
Comments and Letters
Information
Radiocarbon , Volume 48 , Issue 1 , 2006 , pp. 117 - 121
Copyright
Copyright © 2006 by the Arizona Board of Regents on behalf of the University of Arizona 

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