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Nancy Natural Radiocarbon Measurements VI

Published online by Cambridge University Press:  18 July 2016

René Coppens
Affiliation:
Laboratoire de Radiogéologie, Ecole Nationale Supérieure de Géologie Appliquée et de Prospection Minière, BP 452 54001 Nancy, France
Bernard Guillet
Affiliation:
Laboratoire de Radiogéologie, Ecole Nationale Supérieure de Géologie Appliquée et de Prospection Minière, BP 452 54001 Nancy, FranceCentre de Pédologie Biologique, Nancy-Vandoeuvre
Robert Jaegy
Affiliation:
Laboratoire de Radiogéologie, Ecole Nationale Supérieure de Géologie Appliquée et de Prospection Minière, BP 452 54001 Nancy, France
Pierre Richard
Affiliation:
Laboratoire de Radiogéologie, Ecole Nationale Supérieure de Géologie Appliquée et de Prospection Minière, BP 452 54001 Nancy, France
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The following list includes some measurements made during 1978 and 1979 in the radiocarbon laboratory of the Ecole Nationale Supérieure de Géologie Appliquée et de Prospection Minière (ENSG) de Nancy. Equipment, measurement and treatment of samples are as reported previously (R, 1979, v 21, p 453-464) where the sample is synthesized to benzene. Radiocarbon ages are calculated using the 14C half-life of 5568 years and 95% activity of NBS oxalic acid is used as modern standard. Anthracite coal and Merck commercial benzene are used for the dead carbon run.

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