Robuta

https://www.ornl.gov/publication/impact-coordination-environment-thermodynamic-stability-uranium-oxides The Impact of Coordination Environment on the Thermodynamic Stability of Uranium Oxides | ORNL Amorphous uranium oxides are known to arise via industrial processes relevant to the nuclear fuel cycle yet evade rigorous structural characterization. A... the impactcoordination environmentthermodynamic stabilityuranium oxides https://www.usgs.gov/publications/preliminary-reconnaissance-survey-thorium-uranium-and-rare-earth-oxides-bear-lodge Preliminary reconnaissance survey for thorium, uranium, and rare-earth oxides, Bear Lodge... An area about 6 miles north of Sundance, in the Bear Lodge Mountains, in Crook County, Wyo., was examined during August 1950 for thorium, uranium, and... rare earth oxides