Pine County Peat DepositsPast Producer • Peat
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Sikkink Pit and MillPast Producer • Sand and Gravel, Construction
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Rock Creek Pit and MillProducer • Sand and Gravel, Construction
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Simmons PitProducer • Sand and Gravel, Construction
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Holtgren Sand PitPast Producer • Silica
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Hopkins Pit and MillProducer • Sand and Gravel, Construction
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Uranium ProspectOccurrence • Uranium
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