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Unknown • Phosphorus-Phosphates
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Unknown • Limestone, General
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Occurrence • Fire Clay (Refractory), Aluminum, Titanium
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Past Producer • Clay, Kaolin
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Past Producer • Kaolin, Fire Clay (Refractory)
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Occurrence • Brick Clay, Fire Clay (Refractory)
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Past Producer • Fire Clay (Refractory)
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Past Producer • Beryllium
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Past Producer • Brick Clay
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Occurrence • Copper, Gold, Silver
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Past Producer • Kaolin, Fire Clay (Refractory)
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Occurrence • Aluminum, Kaolin
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Occurrence • Gold, Silver, Copper
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Past Producer • Fire Clay (Refractory), Kaolin
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Producer • Sand and Gravel, Construction
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Producer • Sand and Gravel, Construction
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Producer • Sand and Gravel, Construction
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Producer • Sand and Gravel, Construction
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Producer • Semiprecious Gemstone
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Producer • Sand and Gravel, Construction
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Producer • Sand and Gravel, Construction
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Past Producer • Stone, Crushed/Broken
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Producer • Stone, Crushed/Broken
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Producer • Sand and Gravel, Construction
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Past Producer • Stone, Crushed/Broken
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Producer • Sand and Gravel, Construction
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Producer • Sand and Gravel, Construction
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Producer • Sand and Gravel, Construction
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Past Producer • Stone, Crushed/Broken
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Producer • Sand and Gravel, Construction
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Producer • Silver, Gold, Copper
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Past Producer • Mica, Beryllium
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