Pegmatites of the Crystal Mountain District, Larimer County, Colorado (open access)

Pegmatites of the Crystal Mountain District, Larimer County, Colorado

From introduction: The study of the Crystal Mountain district, Larimer County, Colo., is but one phase of this post-World War II pegmatite program, in part carried out by the Geological Survey on behalf of the Division of Raw Materials of the Atomic Energy Commission.
Date: April 1952
Creator: Thurston, William R.
System: The UNT Digital Library
Uranium Deposits in the Eureka Gulch Area, Central City District, Gilpin County, Colorado (open access)

Uranium Deposits in the Eureka Gulch Area, Central City District, Gilpin County, Colorado

The following report presents a preliminary account of the geology and economic aspects of the uranium deposits in the Eureka Gulch area.
Date: April 1954
Creator: Sims, P. K.; Osterwald, Frank W. & Tooker, Edwin W.
System: The UNT Digital Library