| Reference | {Analytical Data:: SRC.REF: NASON, FRANK L., 1892 , A REPORT ON THE IRON ORES OF MISSOURI: MISSOURI GEOLOGICAL SURVEY, 1ST SER., V. 2 , P. 155 - 156 .}{Deposit:: BRETZ, J. HARLEN, 1950 ORIGIN OF THE FILLED SINK-STRUCTURES AND CIRCLE DEPOSITS OF MISSOURI: GEOLOGICAL SOCIETY OF AMERICA BULLETIN, V. 61 , P. 789 - 834 .}{Deposit:: NASON, FRANK L., 1892 , A REPORT ON THE IRON ORES OF MISSOURI: MISSOURI GEOLOGICAL SURVEY, 1ST SER., V. 2 , P. 129 - 138 .}{Deposit:: CRANE, G.W., 1912, THE IRON ORES OF MISSOURI: MISSOURI BUREAU OF MINES AND GEOLOGY, 2ND SER., V. 10, P. 205-209.}{Deposit:: DIREXPL PENETRATED 300 FT. WITHOUT FINDING ROCK IN SIT} |