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Search U.S. government technical reports digitized or harvested by TRAIL.
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4 results returnedExploration of the Defense zinc property, Iowa County, Wis.
Exploration of the Gray and Bautsch lead and zinc deposits, Jo Daviess County, Ill.
Crow Branch lead-zinc diggings and vicinity, Grant County, Wis.
Published Year
Subject
- Zinc ores--Wisconsin--Grant County (2)
- Lead ores--Illinois--Jo Daviess County (1)
- Lead ores--Wisconsin--Grant County (1)
- Zinc mines and mining--Wisconsin--Grant County (1)
- Zinc ores--Illinois--Jo Daviess County (1)
- Zinc ores--Wisconsin--Iowa County (1)
Author
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