| | Report (issue) | Wölsendorfite Pb7(UO2)14O19(OH)4·12H2O Crystal Data: Orthorhombic. Point Group: 2/m 2/m 2/m. As spherulites...Brazil. From the Koongarra deposit, 225 km east of Darwin, Northern Territory, Australia. Name: For the...France. References: (1) Protas, J. (1957) La wölsendorfite, nouvelle espèce uranifère. Compt. Rendus Acad...Toussaint, J. (1961) Sur la structure de la wölsendorfite de Shinkolobwe. Ann. Soc. Géol. Belg., 84, 365-373...Beddoe-Stephens, B. and K. Secher (1982) Barian wölsendorfite from East Greenland. Mineral. Mag., 46, 130-132 | | | Journal (article/letter/editorial) | in calcite gangue. The pit #15, Příbram uranium deposit. The width of the photograph (field-of-view, FOV)...grains in the barite gangue. Menzenschwand uranium deposit, Schwarzwald (Germany). FOV 3.4 mm, photo P. Škácha...richetite masuyite protasite curite sayrite wölsendorfite spriggite Formula [(UO2)8O2(OH)12](H2O)12 ...fourmarierite → masuyite → sayrite → curite → wölsendorfite → richetite → spriggite. b) The system that...in the supergene zones of the Menzenschwand U-deposit in Schwarzwald (Black Forest Mts.), southwestern | | | Journal (article/letter/editorial) | include the unconformity- and vein-type U deposits (Australia and Canada) and the unique Oklo natural nuclear...include unconformity- and vein-type U deposits (Australia and Canada) and the unique Oklo natural nuclear...known uranium reserves in the United States and Australia. The uranium deposits of the western United States...grains from the Jack Hills district in Western Australia have U and Th concentrations of up to hundreds...measurements of zircons (4.2 to 4.1 Ga) from Jack Hills, Australia. Pu4+ forms the oxide PuO2, which is isostructural |
|