Hillsdale County, MI Mines

Mines in Hillsdale County, MI

Mine Owner Land Status Work Type Minerals
Hillsdale County Pit Cole Brothers Contractors, Inc. Private Sand and Gravel
Hillsdale Sand & Gravel Pit Hillsdale Sand And Gravel Co Private Sand and Gravel
Jerome Brick and Tile Co Clay Pit Private Clays
Jerome Pit Private Sand and Gravel
John Hess Marl Pit Unknown Calcium
Mil-Co Pit and Mill Mil-Co Trucking Private Sand and Gravel
Osseo Sand Pit Private Sand and Gravel
Parks Farm Clay Prospect Private Clays
Unnamed Clay Pit Private Clays
Waldron Pit Private Sand and Gravel
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