| Reference | {Deposit:: MGS NB.462, P.69 HUGHES 1910}{Deposit:: MGS VOL.2, P.280 IRON ORES NASON 1892}{Deposit:: MGS MSC.237 MIN.RES.OF BOONE & CALLAWAY CO.}{Deposit:: MGS MIN.RES.FIELD MAP JEFF.CITY 151 J.A.MARTIN 1939}{Deposit:: MGS PRELM. REPT ON IRON-COAL, P.170-171 BROADHEAD 1872}{Deposit:: MGS 47TH.BIEN.REPT,P.36 BUEHLER 1913}{Deposit:: MGS 62ND.BIEN.REPT.,P.49 BUEHLER 1945} |