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High alumina-iron laterite deposits, Columbia County, Oreg.

Columbia River Magnetite Sands, Clatsop County, Oregon, and Pacific County, Washington, Hammond and McGowan Deposits

Investigation at the Fairplay zinc and lead area, Grant County, Wis.

Investigation of Rodham mine zinc and lead area, Lafayette County, Wis.

Published Year

• 1940-1949 (4) *

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

• Kelly, James V. (4) *

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