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Search U.S. government technical reports digitized or harvested by TRAIL.
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3 results returnedHigh alumina-iron laterite deposits, Columbia County, Oreg.
Investigation at the Fairplay zinc and lead area, Grant County, Wis.
Investigation of Rodham mine zinc and lead area, Lafayette County, Wis.
Published Year
Subject
- Aluminum ores (1)
- Aluminum oxide (1)
- Boring--Wisconsin--Lafayette County (1)
- Lead mines and mining--Wisconsin--Grant County (1)
- Lead ores--Wisconsin--Lafayette County (1)
- Prospecting--Wisconsin--Lafayette County (1)
- Zinc mines and mining--Wisconsin--Grant County (1)
Author
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