| Reference | {Deposit:: OPENED 1895}{Deposit:: BURLINGTON-KEOKUK FMS}{Deposit:: MGS MINED LAND INVENTORY 1967}{Deposit:: MGS MSC.1358, P.166 CLARK 1938}{Deposit:: MGS NB.724, P.85 THEIL 1931}{Deposit:: MGS NB.615, PP.33-57 RUTLEDGE}{Deposit:: MGS NB.419, PP.72-73 BUEHLER 1909}{Deposit:: MGS LAWRENCE CO. STRAT. NB.}{Deposit:: MGS VOL.2, PP.162-163 BUCKLEY & BUEHLER 1904}{Deposit:: MGS VOL.21, P.222 MOORE 1928}{Deposit:: ASCS PHOTO CT-6-46 6-4-39 1:20000}{Deposit:: ASCS PHOTO CT-2HH-34 7-10-67 1:20000 - 3/4 AC.}{Deposit:: USGS PHOTO GS-V JU 2-188 3-5-70 1:24000} |