Preliminary Studies of Coalified Wood Associated with Uranium on the Colorado Plateau

Mineralogy and Geochemistry of a Uraniferous Coal from the Red Desert Area, Sweetwater County, Wyoming

Preliminary Experiments on the Reduction of the Uranyl Ion to Uraninite by Carbonaceous Substances

The Association of Uranium with Carbonaceous Materials on the Colorado Plateau

Status of Investigations on the Geochemistry and Mineralogy of Uraniferous Lignites

Germanium and Uranium in Coalified Wood from Upper Devonian Black Shale

Effects of Destructive Distillation on the Uranium Associated with Selected Naturally Occurring Carbonaceous Substances

Extraction of Uranium from the Red Desert Coal of Wyoming