Mines in Alcona County, Michigan

Mine	Commodity	Type	Status	Source
State Pit # 132	Sand and Gravel, Construction	Surface	Producer	MRDS
State Pit # 414	Sand and Gravel, Construction	Surface	Producer	MRDS
State Pit #232	Sand and Gravel, Construction	Surface	Producer	MRDS
Curran Pit	Sand, Common	Surface	Abandoned	MSHA
Greenbush Pit &mill	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Slater No 1 Pit And Mill	Sand and Gravel, Construction	Surface	Past Producer	MRDS
Unnamed Clay Pit	Clay	Surface	Past Producer	MRDS