| to dissolve and uranyl oxyhydroxides, such as becquerelite, schoepite and vandendriesscheite, precipitate...and Ca into solution and the precipitation of becquerelite (Fig. 3-6). In the presence of silica-saturated...Compositions Radiogenic methods Uraninite Schoepite Becquerelite Coffinite UO(2+x) UO3*2H2O Ca[(UO2)6O4(OH)6]*8H2O...Gottfried 1964). The Orrefjell mineralized pegmatite located 70 km north of Narvik, Norway, forms a large (3...uraniferous Precambrian basement rocks at Orrefjell, Salangen, Troms. Norsk Geologisk Tidsskrift 65, 167-178 |
