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3 results returnedGold resources of the Mother Lode Belt, California
Economic evaluation of California-Nevada iron resources and iron ore markets
An economic appraisal of the supply of copper from primary domestic sources
Published Year
Subject
- Copper mines and mining--United States (1)
- Gold mines and mining--California--Mother Lode Belt (1)
- Iron ores--California (1)
- Iron ores--Nevada (1)
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