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Producer • Gold, Silver, Arsenic, Tungsten, Copper, Lead
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Past Producer • Limestone, General
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Occurrence • Gold, Silver
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Occurrence • Gold, Tungsten
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Past Producer • Limestone, General
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Prospect • Copper, Silver, Gold
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Producer • Silver, Copper
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Occurrence • Platinum, Palladium, Rhodium
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Occurrence • Nickel, Copper
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Past Producer • Gold, Copper
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Occurrence • Silver, Copper, Gold
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Producer • Silver, Lead, Zinc
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Occurrence • Gold, Lead, Silver
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Occurrence • Arsenic, Gold
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Occurrence • Gold, Silver
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Prospect • Gold, Silver, Copper
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Past Producer • Copper, Lead, Gold, Silver
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Producer • Gold, Silver, Molybdenum, Lead
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Producer • Gold, Arsenic, Silver
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Unknown • Stone, Dimension
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Prospect • Tungsten, Refinery
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Producer • Stone, Dimension
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Past Producer • Sand and Gravel, Construction
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Producer • Stone, Dimension
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Producer • Sand and Gravel, Construction
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Occurrence • Fire Clay (Refractory)
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Producer • Sand and Gravel, Construction
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Occurrence • Limestone, Dimension
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Past Producer • Manganese
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Producer • Stone, Crushed/Broken
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Past Producer • Travertine
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Occurrence • Tungsten, Copper, Bismuth, Gold
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Past Producer • Silver, Tungsten, Gold, Arsenic
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