Browse mineral resources

Alpena Plant

Plant • Stone, Crushed/Broken

Klein Pit & Mill

Past Producer • Sand and Gravel, Construction

Alpena Co Pit Re Glancy Inc

Producer • Sand and Gravel, Construction

Copping Pit & Mill

Past Producer • Sand and Gravel, Construction

Roleau Sand Pits

Past Producer • Silica

Limestone Quarry-National Gypsum

Producer • Stone

Paxton Pit

Past Producer • Clay

Alpena Aggregate Pit

Producer • Sand and Gravel, Construction

Dubey M.C. Pit and Mill

Past Producer • Sand and Gravel, Construction

Dowling Pit

Past Producer • Sand and Gravel, Construction

Great Lakes Stone and Lime Co.

Past Producer • Stone, Crushed/Broken

Rockport Quarry

Past Producer • Limestone, General

Alpena Quarry

Producer • Cement Rock