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Atomic Energy Research Institute of Korea Radiocarbon Measurements II

Published online by Cambridge University Press:  18 July 2016

Kyung Rin Yang
Kyung Rin Yang*
Affiliation:
Radiocarbon Dating Laboratory, Atomic Energy Research Institute, Seoul, Korea
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C14 measurements of archaeologic and geochemical samples using sample synthesized benzene in a Beckman LS-100 liquid scintillation spectrometer are reported. Rather high background counting rates of ca. 8 to 9 cpm and counting efficiency of ca. 45 to 48% for 4 cc counting vial of potassium free glass are observed. The counting vial (total volume of 10 cc) is supported by an aluminum bar for geometry control. Background and standard counting rates measured during the past 17 months are listed in Tables 1 and 2, respectively. Slight seasonal variations were observed.

Information

Type
Research Article
Information
Radiocarbon , Volume 14 , Issue 2 , 1972 , pp. 273 - 279
Copyright
Copyright © The American Journal of Science 

References

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