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Exploration of the Gray and Bautsch lead and zinc deposits, Jo Daviess County, Ill.

Investigation of the iron-bearing formation of the western Gogebic range, Iron County, Wis.,

Winskell-Andrews-Lyne zinc deposits, Lafayette County, Wis.

Edison Spodumene Mine, Pennington County, S. Dak.

Investigation of the iron-bearing formation of Iron County, Mich., utilizing geophysical and other methods

Published Year

• 1940-1949 (5) *

Subject

• Iron mines and mining--Wisconsin (1)
• Iron ores--Michigan--Iron County (1)
• Iron ores--Wisconsin (1)
• Lead ores--Illinois--Jo Daviess County (1)
• Spodumene--South Dakota--Pennington County (1)
• Zinc mines and mining--Wisconsin--Lafayette County (1)
• Zinc ores--Illinois--Jo Daviess County (1)
• Zinc ores--Wisconsin--Lafayette County (1)

Author

• Zinner, Paul. (5) *
• Clarke, Fremont F. (1)
• Holmberg, Clyde L. (1)
• Holmberg, Clyde L., (1)
• Lincoln, Francis Church. (1)
• Renwick, M. O. (1)
• Terry, Owen W., (1)

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