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- catalog alternative "Thorium and associated elements, Wet Mountains area, Colorado.".
- catalog contributor b2578144.
- catalog contributor b2578145.
- catalog created "1988.".
- catalog date "1988".
- catalog date "1988.".
- catalog dateCopyrighted "1988.".
- catalog description "Abstract -- Introduction -- Location and access -- Previous work and prospecting history -- Present investigation -- Acknowledgments -- Geologic setting -- Proterozoic metamorphic rocks -- Early and Middle Proterozoic granitic rocks -- Cambrian alkaline intrusive complexes -- Fenite -- Tertiary volcanogenic rocks and Quaternary sediments -- Thorium deposits -- Carbonatites -- Replacement carbonatites -- Mineralogy -- Geochemistry -- Primary magmatic carbonatites -- Mineralogy -- Geochemistry -- Selected carbonatite occurrences -- Goldie carbonatite -- Amethyst carbonatite -- McClure Gulch carbonatite -- Gem Park carbonatites -- Isotopic ratios -- Red syenite dikes -- Mineralogy -- Geochemistry -- Selected vein-fracture zone occurrences -- Haputa Ranch area -- Tuttle (or Lepley) Ranch area -- Beardsley deposit -- Schwarz Ranch claims -- General Ike vein -- Resources of thorium and other elements -- Veins and fracture zones -- Carbonatite dikes -- References cited.".
- catalog description "Bibliography: p. 33-34.".
- catalog extent "iv, 34 p. :".
- catalog isPartOf "Geological Survey professional paper ; 1049-F.".
- catalog isPartOf "Geology and resources of thorium in the United States".
- catalog isPartOf "U.S. Geological Survey professional paper ; 1049-F".
- catalog issued "1988".
- catalog issued "1988.".
- catalog language "eng".
- catalog publisher "Washington : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey,".
- catalog spatial "Colorado Wet Mountains Region.".
- catalog subject "553.4/93 19".
- catalog subject "Geology Colorado Wet Mountains Region.".
- catalog subject "Mines and mineral resources Colorado Wet Mountains Region.".
- catalog subject "QE390.2.T45 A76 1988".
- catalog subject "Rare earths Colorado Wet Mountains Region.".
- catalog subject "Thorium ores Colorado Wet Mountains Region.".
- catalog tableOfContents "Abstract -- Introduction -- Location and access -- Previous work and prospecting history -- Present investigation -- Acknowledgments -- Geologic setting -- Proterozoic metamorphic rocks -- Early and Middle Proterozoic granitic rocks -- Cambrian alkaline intrusive complexes -- Fenite -- Tertiary volcanogenic rocks and Quaternary sediments -- Thorium deposits -- Carbonatites -- Replacement carbonatites -- Mineralogy -- Geochemistry -- Primary magmatic carbonatites -- Mineralogy -- Geochemistry -- Selected carbonatite occurrences -- Goldie carbonatite -- Amethyst carbonatite -- McClure Gulch carbonatite -- Gem Park carbonatites -- Isotopic ratios -- Red syenite dikes -- Mineralogy -- Geochemistry -- Selected vein-fracture zone occurrences -- Haputa Ranch area -- Tuttle (or Lepley) Ranch area -- Beardsley deposit -- Schwarz Ranch claims -- General Ike vein -- Resources of thorium and other elements -- Veins and fracture zones -- Carbonatite dikes -- References cited.".
- catalog title "Geology and resources of thorium and associated elements in the Wet Mountains area, Fremont and Custer counties, Colorado / by Theodore J. Armbrustmacher.".
- catalog title "Thorium and associated elements, Wet Mountains area, Colorado.".
- catalog type "text".