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High 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.
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Published Year
1940-1949 (3) *
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. (3) *
