Drill HolePast Producer • Zinc
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OccurrencePast Producer • Zinc
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Drill HolePast Producer • Zinc
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Drill HolePast Producer • Zinc
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OccurrencePast Producer • Zinc
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UnknownPast Producer • Limestone, Dimension
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Durham QuarryPast Producer • Stone, Crushed/Broken
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Oskaloosa Clay Products Co. PitPast Producer • Clay
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Dingeman PitPast Producer • Sand and Gravel, Construction
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UnknownPast Producer • Flagstone
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UnknownPast Producer • Sand and Gravel, Construction
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Melcher Quarry and MillProducer • Stone, Crushed/Broken
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Pella Pit and PlantPast Producer • Sand and Gravel, Construction
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Durham Pelletizing PlantProducer • Gypsum-Anhydrite
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UnknownPast Producer • Sand and Gravel, Construction
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UnknownPast Producer • Limestone, Dimension
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Vanderkraats QuarryPast Producer • Stone, Crushed/Broken
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Iowa Fuel & Minls. Coal Prep. PlantPlant • Bituminous
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UnknownPast Producer • Stone, Crushed/Broken, Limestone, Dimension
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Harvey Pit #151Producer • Sand and Gravel, Construction
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BattistelloProducer • Sand and Gravel, Construction
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Red Rock QuarryPast Producer • Flagstone
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Witzenberg QuarryPast Producer • Stone, Crushed/Broken
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Durham MineProducer • Stone, Crushed/Broken
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Server QuarryPast Producer • Stone, Crushed/Broken
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Wright BrickyardPast Producer • Clay
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Quarry No. 1Past Producer • Stone, Crushed/Broken
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UnknownPast Producer • Flagstone
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Iowa Brick and Tile Co. PitPast Producer • Clay
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Army Corps of Engineers Sand PitsPast Producer • Sand and Gravel, Construction
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New Harvey PlantProducer • Sand and Gravel, Construction
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Durham QuarryPast Producer • Stone, Crushed/Broken
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