| Reference | {Deposit:: CLARKE, O. M. JR., 1966 , CLAY AND SHALE OF NORTHWESTERN ALABAMA: ALABAMA GEOLOGICAL SURVEY CIR 20-B 88 P.}{Deposit:: BEG, M.A., AND OTHERS, 1978, MINERAL RESOURCES OF TUSCALOOSA COUNTY, ALABAMA: ALABAMA GEOLOGICAL SURVEY MAP 185.}{Deposit:: 1976 RECON AGS AND PECHINEY IN} |