Matsitsi, Muthama S.; Linturi, James M.; Kebwaro, J. M.; Kirago, L. M.
(Oxford University Press, 2020-01-14)
Gamma spectroscopic analyses of sand and rock samples from Tyaa River report an average activity concentration of 33 ± 1, 55 ± 2.8 and 812 ± 40.46 Bqkg−1 for 226Ra, 232Th and 40K, respectively in the sand. A similar analysis ...