| Reference | {Deposit:: BUTTS, CHARLES, 1911, IRON ORES IN THE MONTEVALLO-COLUMBINA REGION: ALABAMA: U.S. GEOL SURVEY BULL. 470, P 215-223}{Deposit:: BUTTS, CHARLES, 1940, DESCRIPTIONS OF THE MONTEVALLO AND COLUMBIANA QUADRANGLES (ALABAMA): U.S. GEOLOGICAL SURVEY ATLAS FOLIO 226}{Deposit:: BROWN, ANDREW, 1948, NORTH ALABAMA BROWN IRON ORES: U.S. BUREAU OF MINES REPT. INV. 4229, P. 49-54.}{Production:: BROWN, U.S.B.M., R.I. 4229, P. 51} |