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University of Miami Radiocarbon Dates XXIII

Published online by Cambridge University Press:  18 July 2016

D G Hood ,
R A Johnson  and
J J Stipp
D G Hood
Affiliation:
Department of Geology, University of Miami, Coral Gables, Florida 33124
R A Johnson
Affiliation:
Department of Geology, University of Miami, Coral Gables, Florida 33124
J J Stipp
Affiliation:
Department of Geology, University of Miami, Coral Gables, Florida 33124
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The following radiocarbon dates are a partial list of samples measured for a variety of projects and materials since May 1982. Chemical and counting procedures remain the same as indicated in R, v 20, p 274–282.

Calculations are based on the 5568-year Libby 14C half-life. Precision is reported as one-standard deviation based only on statistical counting uncertainties in the measurement of the background, NBS modern standard, and sample activities. δ13C values are measured relative to PDB and reported ages are corrected for isotopic fractionation by normalizing to −25‰.

Type
Date Lists
Information
Radiocarbon , Volume 25 , Issue 3 , 1983 , pp. 930 - 935
Copyright
Copyright © The American Journal of Science 

References

Calvert, M, Rudolph, Kim, and Stipp, J J, 1978, University of Miami radiocarbon dates XII: Radiocarbon, v 20, p 274–282.Google Scholar