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2 results returnedShallow lead diggings, Grant and Lafayette Counties, Wis.
Lightweight aggregates :expansion properties of clays, shales, and argillites of Minnesota
Published Year
Subject
- Aggregates--Minnesota (1)
- Lead mines and mining--Wisconsin--Grant County (1)
- Lead mines and mining--Wisconsin--Lafayette County (1)
- Nonmetallic minerals--Minnesota (1)
- Set theory--Minnesota (1)
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