| Reference | {Deposit:: CRIB MINERAL RESOURCES FILE, RECORD NUMBER K000987.}{Deposit:: MESA HEALTH AND SAFETY INSPECTION REPORT NOVEMBER 10-11, 1971.}{Deposit:: PROPERTY IS OWNED AND OPERATED BY KENTUCKY-TENNESSEE CLAY COMPANY,}{Deposit:: INCORPORATED. BALL CLAY IS MINED FROM THE MIDDLE EOCENE CLAIBORNE FORMATION.} |