Macomb County, MI Mines

Mine	Owner	Land Status	Minerals
Alliance Brick Co Clay Pit			Clays
Boss Pit and Mill	Richmond Sand And Gravel	Private	Sand and Gravel
Compton Pit	Compton Sand And Gravel Co	Private	Sand and Gravel
East Gass'sS Clay Pit		Private	Clays
Fries Tile Works' Clay Pit		Private	Clays
General Electric Co--Warren, Mich.	General Electric Co.	Unknown	Tantalum
Jones & Laughlin--Warren, Mich.		Private	Iron
Katz Pit		Private	Sand and Gravel
Macomb Pit		Private	Sand and Gravel
Marsack Pit and Mill	Marsack Sand And Gravel Inc.	Private	Sand and Gravel
Morgan Number 1 Pit and Mill	Morgan Sand And Gravel Co.	Private	Sand and Gravel
Natural Pit and Mill	Natural Aggregates Inc.	Private	Sand and Gravel
Port Huron Salt Co.		Private	Sodium
Romeo Pit and Mill	American Aggregates Corp.	Private	Sand and Gravel
Sees Sand and Gravel	Sees Sand And Gravel	Private	Sand and Gravel
Vergote Pit and Mill	Vergote And Sons Sand And Gravel Co.	Private	Sand and Gravel
Warren Brick Co Clay Pit		Private	Clays