Reference | {Deposit:: CRANE, G. W., 1912 , THE IRON ORES OF MISSOURI: MISSOURI BUREAU OF MINES AND GEOLOGY, 2ND SER., V. 10 , P. 263 .}{Deposit:: NASON, FRANK L., 1892 , A REPORT ON THE IRON ORES OF MISSOURI; MISSOURI GEOLOGICAL SURVEY, 1ST SER., V. 2 , P. 224 - 225 .} |