Robuta

https://www.usgs.gov/publications/buddingtonite-ammonium-feldspar-phosphoria-formation-southeastern-idaho Buddingtonite, ammonium feldspar, in the Phosphoria Formation, southeastern Idaho | U.S. Geological... Buddingtonite is distributed widely in the rocks of the Meade Peak Member of the Phosphoria Formation in southeastern Idaho and occurs in amounts up to about... in thephosphoria formation https://www.usgs.gov/publications/distribution-uranium-rich-phosphate-beds-phosphoria-formation Distribution of uranium in rich phosphate beds of the Phosphoria formation | U.S. Geological Survey No abstract available. https://www.usgs.gov/publications/geological-setting-oil-shales-permian-phosphoria-formation-and-some-geochemistry-these Geological setting of oil shales in the Permian phosphoria formation and some of the geochemistry... Recent studies of the Meade Peak and the Retort Phosphatic Shale Members of the Phosphoria Formation have investigated the organic carbon content and some...