Browse mineral resources

Gurnee Pit

Past Producer • Sand and Gravel, Construction

Economy Pit

Past Producer • Sand and Gravel, Construction

Peterson Pit

Past Producer • Sand and Gravel, Construction

Gurnee Pit

Past Producer • Sand and Gravel, Construction

Zion City Pit

Past Producer • Stone

Wadsworth Pit

Past Producer • Sand and Gravel, Construction

Fox Pit

Past Producer • Sand and Gravel, Construction

Volo Pit

Past Producer • Sand and Gravel, Construction

Lake County Pit No. 1

Producer • Sand and Gravel, Construction

Fansteel #1 Tantalum Plant

Producer • Tantalum

Unamed Limestone Quarry

Past Producer • Stone, Crushed/Broken

Filter Materials Perlite Plant

Producer • Perlite

Lake County Pit No. 2

Past Producer • Sand and Gravel, Construction

Deerfield Pit

Past Producer • Stone

Mundelein Pit

Past Producer • Stone

Thelen Pit

Producer • Sand and Gravel, Construction

Aptakisic Sand Corp.

Producer • Sand and Gravel, Construction

Cow Hey Pit

Past Producer • Sand and Gravel, Construction

Barthel Pit

Past Producer • Sand and Gravel, Construction