Reference | {Deposit:: LAWSON, DON C., 1973 , DIRECTORY OF MINING ENTERPRISES FOR 1972 : MONTANA BUREAU OF MINES AND GEOLOGY BULL. 88 , P. 28 .}{Deposit:: LAWSON, DON C., 1977 , DIRECTORY OF MINING ENTERPRISES FOR 1977 : MONTANA BUREAU OF MINES AND GEOLOGY BULL. 107 , P. 26 .}{Deposit:: BUREAU OF MINES MAS} |