Roff, OK Mines

Mine	Owner	Land Status	Minerals
Mid Continent Glass Co Sand Pit	Mid-Continent Glass Sand Co.	Private	Silica
Mid Continent Glass Plant & Pit		Private	Sand and Gravel
Oklahoma Glass Sand Co Sand Pit	Oklahoma Glass Sand Co.	Private	Sand and Gravel
Oklahoma Glass Sand Co Sand Pit	Oklahoma Glass Sand Co.	Private	Sand and Gravel
Roff Pit & Plant		Private	Stone, Crushed
Two Unnamed Sand & Gravel Pits		Private	Sand and Gravel
Unknown Sand and Gravel Pit		Private	Sand and Gravel
Unknown Sand and Gravel Pit		Private	Sand and Gravel
Unknown Sand and Gravel Pit		Private	Sand and Gravel
Unknown Sandstone Pit		Private	Stone, Crushed