The Mining Congress Journal

The Mining Congress Journal

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The new discovery as made in the course of exploration idertaken at the request of Polaris fining Company and subsequent ork has ... lead- ilver ore during 1943 from the new trike in the Chester vein which pre- ented a serious decrease in Idahoa#39;s ead output for the year. ... its copper ore body at the Holden mine, and the full year operation of the Knob Hill Mines, Inc., in the Republic district, Ferry County.

Title:The Mining Congress Journal
Publisher: - 1944


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