| Chauli Ouzbékistan | 137,714 ± 0,00755 | 137,707 / 137,722 | 3 | pechblende en croûte zonée (695) | Chernyshev et al. (2014), 238U/235U isotope ratio variations in minerals from hydrotherma… |
| District de Cage (Bouclier canadien) Canada | 137,766 ± 0,01225 | 137,754 / 137,783 | 4 | uraninite (33B, 071A) | Chernyshev et al. (2014), 238U/235U isotope ratio variations in minerals from hydrotherma… |
| Khadatkanda Russie | 137,77167 ± 0,01012 | 137,76 / 137,778 | 3 | uraninite à inclusions de sulfures (2012) | Chernyshev et al. (2014), 238U/235U isotope ratio variations in minerals from hydrotherma… |
| Massif granitique d'Urtuy Russie | 137,75833 ± 0,00666 | 137,754 / 137,766 | 3 | uraninite à deux phases (Ura et Urb) en proportions variables (25) | Chernyshev et al. (2014), 238U/235U isotope ratio variations in minerals from hydrotherma… |
| McArthur River (Athabasca) Canada | 137,796 ± 0,0064 | 137,789 / 137,805 | 5 | uraninite finement cristalline disséminée et massive (9079/22) | Chernyshev et al. (2014), 238U/235U isotope ratio variations in minerals from hydrotherma… |
| Oktyabrskoye Russie | 137,7578 ± 0,0349 | 137,703 / 137,799 | 5 | pechblende sphérolitique en croûte (312, 220) | Chernyshev et al. (2014), 238U/235U isotope ratio variations in minerals from hydrotherma… |
| Oktyabrskoye Russie | 137,775 ± 0,01 | | 1 | agrégat de jordisite et pechblende recouvrant la croûte (312) | Chernyshev et al. (2014), 238U/235U isotope ratio variations in minerals from hydrotherma… |
| Schlema-Alberoda Allemagne | 137,8195 ± 0,00212 | 137,818 / 137,821 | 2 | pechblende de l'assemblage quartz-calcite-pechblende, 270 Ma (1224) | Chernyshev et al. (2014), 238U/235U isotope ratio variations in minerals from hydrotherma… |
| Schlema-Alberoda Allemagne | 137,80967 ± 0,00814 | 137,804 / 137,819 | 3 | pechblende de l'assemblage dolomite-pechblende, 155 Ma (3696, 3211, XVI) | Chernyshev et al. (2014), 238U/235U isotope ratio variations in minerals from hydrotherma… |
| Schlema-Alberoda Allemagne | 137,776 ± 0,01 | | 1 | coffinite recouvrant la pechblende (3696) | Chernyshev et al. (2014), 238U/235U isotope ratio variations in minerals from hydrotherma… |
| Shea Creek (Athabasca) Canada | 137,797 ± 0,00458 | 137,792 / 137,801 | 3 | uraninite, 1308 ± 10 Ma (8658/8, 9081/9) | Chernyshev et al. (2014), 238U/235U isotope ratio variations in minerals from hydrotherma… |
| Shea Creek (Athabasca) Canada | 137,759 ± 0,02929 | 137,72 / 137,783 | 4 | pechblende de redéposition phanérozoïque dans la zone de discordance (9081/2, 427 à 116 Ma) | Chernyshev et al. (2014), 238U/235U isotope ratio variations in minerals from hydrotherma… |
| Shea Creek (Athabasca) Canada | 137,788 ± 0,00283 | 137,786 / 137,79 | 2 | umetagel remplaçant l'uraninite (9081/9, vers 30 Ma) | Chernyshev et al. (2014), 238U/235U isotope ratio variations in minerals from hydrotherma… |
| Shinkolobwe République démocratique du Congo | 137,75483 ± 0,00504 | 137,749 / 137,76 | 6 | uraninite, en partie remplacée par une phase U-Si (2236, 2633) | Chernyshev et al. (2014), 238U/235U isotope ratio variations in minerals from hydrotherma… |
| Shinkolobwe République démocratique du Congo | 137,751 ± 0,01 | | 1 | agrégat de minéraux secondaires à U(VI) en fissure (2236) | Chernyshev et al. (2014), 238U/235U isotope ratio variations in minerals from hydrotherma… |
| Streltsovskoye Russie | 137,7945 ± 0,00495 | 137,791 / 137,798 | 2 | pechblende sphérolitique en croûte (85/67) | Chernyshev et al. (2014), 238U/235U isotope ratio variations in minerals from hydrotherma… |
