Mines in Audubon County, Iowa

Mine	Commodity	Type	Status	Source
Anderson Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Brayton Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Brayton Plant	Sand and Gravel, Construction	Surface	Unknown	MRDS
Christenson Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Fiscus Pit	Sand and Gravel, Construction	Surface	Past Producer	MRDS