| Reference | {Deposit:: CRIB MINERAL RESOURCES FILE, RECORD NUMBER K001174.}{Deposit:: MESA HEALTH AND SAFETY INSPECTION REPORT MARCH 22, 1973.}{Deposit:: PROPERTY IS OWNED AND OPERATED BY GENERAL SHALE PRODUCTS CORP.}{Deposit:: SHALE IS MINED FROM THE ORDOVICIAN SEVIER FORMATION.OPERATION INCLUDES A MILL.} |