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    • Radiometric survey of the Tyaa river sand mine in Kitui, Kenya 

      Matsitsi, S M; Linturi, J. M.; Kebwaro, J. M.; Kirago, L. M. (2020-07-02)
      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 ...