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Search U.S. government technical reports digitized or harvested by TRAIL.
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6 results returnedInvestigation of Colorado Minerals Co. calcite deposits, Archuleta and Hinsdale counties, Colo.
Investigation of the J.B. fluorite deposit, Beaver County, Utah
Investigation of the New Anniversary-Bucky Pegmatite, Gunnison County, Colo.
Bull Valley iron-ore deposits, Washington County, Utah
Methods in driving the 5490 railroad tunnel, Kennecott Copper Corp., Salt Lake County, Utah
Mineralogical investigation of beryllium-bearing tuff, Honeycomb Hills, Juab County, Utah
Published Year
Subject
- Mines and mineral resources--Colorado (2)
- Beryllium (1)
- Calcite--Colorado--Archuleta County (1)
- Calcite--Colorado--Hinsdale County (1)
- Copper mines and mining--Utah--Salt Lake County (1)
- Fluorspar--Utah--Beaver County (1)
- Iron ores--Utah--Washington County (1)
- Pegmatites--Colorado--Gunnison County (1)
- Railroad tunnels--Design and construction--Utah--Salt Lake County (1)
- Volcanic ash, tuff, etc--Utah--Juab County (1)
Author
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