Mines in Presque Isle County, Michigan

Mine	Commodity	Type	Status	Source
Amrize Presque Isle Aggregates	Crushed, Broken Limestone NEC	Surface	Active	MSHA
O-n Minerals - Calcite Operation	Crushed, Broken Limestone NEC	Surface	Active	MSHA
Calcite Plant	Stone, Crushed/Broken	Surface	Producer	MRDS
Calcite Plant	Limestone, High Calcium	Surface	Producer	MRDS
Onaway Quarry	Limestone, Dimension	Surface	Producer	MRDS
Presque Isle Co Pit No 1 & Mill 27	Sand and Gravel, Construction	Surface	Producer	MRDS
Presque Isle County Road Comm. Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Presque Isle County Road Comm. Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
State Of Michigan Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
State Of Michigan Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
State Of Michigan Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
State Of Michigan Pit	Sand and Gravel, Construction	Surface	Producer	MRDS
Stoneport	Stone, Crushed/Broken	Surface	Producer	MRDS
Stoneport Quarry	Limestone, General	Surface	Producer	MRDS
Straits Aggregate And Equipment Co.	Sand and Gravel, Construction	Surface	Producer	MRDS
Bell Clay Shale Pit	Clay	Surface	Prospect	MRDS
Calcite Mill/glawe Inc	Limestone, General	Processing Plant	Past Producer	MRDS
East Branch Limestone Exposure	Limestone, General	Surface	Prospect	MRDS
Hincka Pit	Construction Sand and Gravel	Surface	Intermittent	MSHA
Indian Creek Clay Pit	Fire Clay (Refractory)	Surface	Prospect	MRDS
N.hackett Lake Clay Pit	Clay	Surface	Prospect	MRDS
Nordberg Plant	Construction Sand and Gravel	Surface	Intermittent	MSHA
Ocqueoc Limestone Exposure	Limestone, General	Surface	Prospect	MRDS
Onaway	Dimension Stone NEC	Surface	Abandoned	MSHA
Rt Sand & Gravel	Construction Sand and Gravel	Surface	Intermittent	MSHA