Dupuy Clay Strip MinePast Producer • Clay
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South Shore Clay BedProspect • Clay
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Madden MinePast Producer • Clay
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Horner Clay MinePast Producer • Clay
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Greenup MinePast Producer • Stone, Crushed/Broken
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Howland Tract MinePast Producer • Clay
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River Creek Clay BedProspect • Clay
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Hannah Clay Co. MinePast Producer • Clay
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Bush-Corn MinePast Producer • Clay
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Bradley MinesPast Producer • Clay
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Jordan Clay Strip MinePast Producer • Clay
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Hoods Run MinePast Producer • Clay
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Strickland Tract MinePast Producer • Clay
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Smith MinePast Producer • Clay
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