Mineralogic classification of uranium-vanadium deposits of the Colorado plateau /

Autor Botinelly, Theodore, Weeks, Alice D.
Vydáno 1957

Uranium deposits in the Eureka Gulch area, Central City district Gilpin County, Colorado : geology and ore deposits of Clear Cree, Gilpin, and Larimer Counties, Colorado /

Autor Sims, P. K. 1918-2011, Osterwald, Frank W., 1922-1989, Tooker, Edwin W., 1923-2013
Vydáno 1955

Zoning of the Bitter Creek vanadium-uranium deposit Near Uravan, Colorado : contributions to economic geology /

Autor Heyl, Allen V. 1918-2008
Vydáno 1957