Hostname: page-component-cd9895bd7-gbm5v Total loading time: 0 Render date: 2024-12-26T06:34:56.518Z Has data issue: false hasContentIssue false

Precise 14C Measurement By Liquid Scintillation Counting

Published online by Cambridge University Press:  18 July 2016

Gordon W Pearson*
Affiliation:
Palaeoecology Laboratory, The Queen's University of Belfast, Belfast, BT7 INN, Northern Ireland
Rights & Permissions [Opens in a new window]

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Radiocarbon dating involves a comparison of the count rate of sample carbon with that of modern reference standard material. To calculate a date the ratio Z must be determined where

Type
Research Article
Copyright
Copyright © The American Journal of Science 

References

Barker, H, Burleigh, R, and Meeks, N, 1969, British Museum natural radiocarbon measurements VI: Radiocarbon, v 11, p 278294.CrossRefGoogle Scholar
Birks, J B, 1970, Physics of the liquid scintillation process, in Bransome, E D (ed), The current status of liquid scintillation counting: New York, Grune and Shatton.Google Scholar
Callow, W J, Baker, M J, and Hassall, G I, 1965, National Physics Laboratory radiocarbon measurements III: Radiocarbon, v 7, p 156161.Google Scholar
Dyer, A, 1974, An introduction to liquid scintillation counting: London, Heyden.Google Scholar
Lapointe, S M, and Rose, D C, 1962, A statistical analysis of the barometer coefficients for cosmic ray intensities: Canadian Jour Physics, v 40, p 687697.Google Scholar
Pearson, G W, Pilcher, J R, Baillie, M G L, and Hillam, J, 1977, Absolute radiocarbon dating using a low altitude European tree-ring calibration: Nature, London, v 270, p 2528.CrossRefGoogle Scholar
Rochester, G D, 1962, Cosmic rays and meteorology: Royal Meteorolog Soc, v 88, p 369381.Google Scholar