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Occurrence • Tungsten, Manganese
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Occurrence • Gold, Silver
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Past Producer • Copper, Silver, Gold
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Occurrence • Gold, Silver
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Occurrence • Zinc, Iron, Gold
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Occurrence • Gold, Silver
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Occurrence • Copper, Silver
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Occurrence • Lead, Copper
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Occurrence • Lead, Copper, Silver
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Occurrence • Copper, Gold, Silver, Lead
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Past Producer • Copper, Silver, Lead
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Past Producer • Sand and Gravel, Construction
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Past Producer • Sand and Gravel, Construction
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Past Producer • Sand and Gravel, Construction
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Producer • Sand and Gravel, Construction
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Past Producer • Sand and Gravel, Construction
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Past Producer • Sand and Gravel, Construction
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Past Producer • Gypsum-Anhydrite
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Past Producer • Stone, Dimension
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Producer • Sand and Gravel, Construction
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Past Producer • Sand and Gravel, Construction
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Past Producer • Sand and Gravel, Construction
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Past Producer • Flagstone
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Past Producer • Sand and Gravel, Construction
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