| Reference | {Deposit:: SULLIVAN, G.V., AND BROWNING, J.S., 1970, RECOVERY OF HEAVY MINERALS FROM SAND AND GRAVEL OPERATIONS IN SOUTH EASTERN U.S.: U.S. BUR OF MINES RPT INV. 7517, 25 P}{Deposit:: 1967 RECON AGS}{Deposit:: SZABO, M.W., 1967, SAND AND GRAVEL IN ALABAMA: ALABAMA GEOLOGICAL SURVEY CIR. 44, 44 P.}{Deposit:: 1970 RECON US BUREAU OF MINES} |