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Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
5 results returnedCatron and Sierra Counties tin deposits, N. Mex.
Investigation of the Buckeye manganese deposits, Stanislaus County, Calif.
Investigation of the Ladd manganese deposits, San Joaquin County, Calif.
Investigation of Smuggler lead-zinc mine, Aspen, Pitkin County, Colo.
Investigation of the combination silver-tungsten mine, Granite County, Mont.
Published Year
Subject
- Lead mines and mining--Colorado--Pitkin County (1)
- Manganese ores--California--San Joaquin County (1)
- Manganese ores--California--Stanislaus County (1)
- Mine examination--Colorado--Pitkin County (1)
- Ore deposits--New Mexico (1)
- Silver mines and mining--Montana--Granite County (1)
- Tin--Metallurgy (1)
- Tungsten mines and mining--Montana--Granite County (1)
- Zinc mines and mining--Colorado--Pitkin County (1)
Author
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