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U. S. Geological Survey Radiocarbon Dates VIII∗

Published online by Cambridge University Press:  18 July 2016

Betsy Levin
Affiliation:
U. S. Geological Survey, Washington, D. C.
Patricia C. Ives
Affiliation:
U. S. Geological Survey, Washington, D. C.
Charles L. Oman
Affiliation:
U. S. Geological Survey, Washington, D. C.
Meyer Rubin
Affiliation:
U. S. Geological Survey, Washington, D. C.
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This list contains the results of measurements made during 1963 and 1964. Samples are counted in the form of acetylene gas, as previously, and ages computed using the Libby half-life of 5568 ± 30 yr. The error listed is always larger than the one-sigma statistical counting error commonly used, takes into account known uncertainty laboratory factors, but does not include external (field or atmospheric) variations.

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Research Article
Copyright
Copyright © The American Journal of Science