| Reference | {Deposit:: REF:W.M.R.91.2068,FLUORSPAR-BIG FOUR,CRITTENDEN CO.,KY.,1944}{Deposit:: REF:W.M.R.,STALION MINE FLUORSPAR,CRITTENDEN CO.,KY.,INDEX M}{Reserve-Resource:: PHONE CONVERSATION WITH P. MCGRAIN, ASSIST. STATE GEOLOGIST,}{Reserve-Resource:: KENTUCKY STATE GEOLOGIC SURVEY, APRIL 9, 1981.} |