| Reference | {Deposit:: CRIB MINERAL RESOURCES FILE, RECORD NUMBER K001533.}{Deposit:: MESA HEALTH AND SAFETY INSPECTION REPORT DECEMBER 21 AND 22, 1971.}{Deposit:: PROPERTY IS OWNED BY CURTIS PENNY NICHOLS AND HERSHEL NICHOLS AND}{Deposit:: IS OPERATED BY WEBB SAND COMPANY. CONGLOMERATE IS MINED FROM THE PENNSYLVANIAN SEWANEE CONGLOMERATE.OPERATION INCLUDES A MILL AT THE PIT.} |