Hillsdale County PitProducer • Sand and Gravel, Construction
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John Hess Marl PitPast Producer • Calcium
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Parks Farm Clay ProspectProspect • Clay
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Unnamed Clay PitPast Producer • Clay
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J B Keiser and Son Clay PitPast Producer • Clay
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Jerome PitProducer • Sand and Gravel, Construction
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Jerome Brick and Tile Co Clay PitPast Producer • Clay
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Osseo Sand PitProducer • Sand and Gravel, Construction
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Jerome Pit & MillProducer • Sand and Gravel, Construction
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Mil-Co Pit and MillProducer • Sand and Gravel, Construction
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Hillsdale Sand & Gravel PitProducer • Sand and Gravel, Construction
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Waldron PitProducer • Sand and Gravel, Construction
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