Localised solution environments drive radionuclide fractionation in uraninite

Combined U-Pb isotopic signatures of U mill tailings from France and Gabon: A new potential tracer to assess their fingerprint on the environment

“…Moreover, U-rich phases without or with minor radiogenic Pb content were also identified (Fig. 7), suggesting U or Pb mobility (Syverson et al, 2019;Ram et al, 2021a;Ram et al, 2021c;Ram et al, 2021d).…”