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Displaying 1 - 2 of 2


Flotation Tests on An Oxidized Lead-Zinc Ore From the Coeur d'Alene District, Idaho

Year: 1955  |  P-104  (Pamphlets)

Authors
Lewis S. Prater

Agricultural Minerals

Year: 1958  |  I-3  (Information Circulars)

Authors
Lewis S. Prater