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IFAN CH.DIOP RADIOCARBON LABORATORY MEASUREMENTS II

Published online by Cambridge University Press:  31 March 2022

Maurice Ndeye Open the ORCID record for Maurice Ndeye [Opens in a new window] ,
Adama Harouna Athie ,
Demba Kébé  and
Matar Sène
Maurice Ndeye*
Affiliation:
Laboratoire Carbone 14, Institut Fondamental d’Afrique Noire (IFAN), Université Cheikh Anta Diop de Dakar, Dakar, Senegal
Adama Harouna Athie
Affiliation:
Laboratoire d’Archéologie, Institut Fondamental d’Afrique Noire (IFAN), Université Cheikh Anta Diop de Dakar, Dakar, Senegal
Demba Kébé
Affiliation:
Laboratoire d’Archéologie, Institut Fondamental d’Afrique Noire (IFAN), Université Cheikh Anta Diop de Dakar, Dakar, Senegal
Matar Sène
Affiliation:
Département de Physique, Faculté des Sciences et Techniques, Université Cheikh Anta Diop de Dakar, Dakar-Fann, Senegal
*
*Corresponding author. Email: [email protected]
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Abstract

New radiocarbon (14C) dates we obtained in our radiocarbon laboratory equipped with a liquid scintillation counter using BGO (Bi4Ge3012) tubes. The electronic stability of the counter gave a background below 0.2 cpm. Our 14C dates agree well with the interpretations done for the samples. Most of the results in these analyses were obtained on shell samples, charcoal samples, and tree leaves. Calibration of the dates with the appropriate software (Calib 7.0.4) allows better interpretation of the results and their importance in the studied regions. In this paper, we present 14C results from archaeological and environmental sites in Senegal, Mali, and Togo and report the results in our second laboratory date list.

Keywords

archeological samplescalibrationenvironmental samplesradiocarbon dates
Type
Date List
Information
Radiocarbon , Volume 64 , Issue 2 , April 2022 , pp. 397 - 414
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Copyright
© The Author(s), 2022. Published by Cambridge University Press for the Arizona Board of Regents on behalf of the University of Arizona

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