Browse mineral resources

Jess Stanley Gravel Co. Pit

Past Producer • Sand and Gravel, Construction

Steele Brothers Gravel Pit

Past Producer • Sand and Gravel, Construction

State of Michigan Pit

Producer • Sand and Gravel, Construction

Halliday Sand and Gravel Mill

Past Producer • Sand and Gravel, Construction

Roscommon County Road Comm. Pit

Producer • Sand and Gravel, Construction

N.Houghton Lake Clay Sample

Prospect • Fire Clay (Refractory)

Roscommon County Road Comm. Pit

Producer • Sand and Gravel, Construction

Roscommon County Road Comm. Pit

Producer • Sand and Gravel, Construction

State of Michigan Pit

Producer • Sand and Gravel, Construction

Halliday Sand and Gravel Inc

Producer • Sand and Gravel, Construction

N.Roscommon Clay Sample

Prospect • Fire Clay (Refractory)

Roscommon County Road Comm. Pit

Producer • Sand and Gravel, Construction