Search U.S. government technical reports digitized or harvested by TRAIL.

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Lead, zinc, silver, copper, bismuth deposits, South Hecla mine, Alta, Salt Lake County, Utah

Published Year

• 1940-1949 (1)

Subject

• Bismuth mines and mining--Utah--Salt Lake County (1)
• Copper mines and mining--Utah--Salt Lake County (1) *
• Lead mines and mining--Utah--Salt Lake County (1)
• Mine examination--Utah--Salt Lake County (1)
• Silver mines and mining--Utah--Salt Lake County (1)
• Zinc mines and mining--Utah--Salt Lake County (1)

Author

• Hild, John H. (1)
• Kasteler, John I. (1) *

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