Reference | {Deposit:: LAWSON, DON C., 1973 , DIRECTORY OF MINING ENTERPRISES FOR 1972 : MONTANA BUREAU OF MINES AND GEOLOGY BULL. 88 , P. 17 .}{Deposit:: LAWSON, DON C., 1978 , DIRECTORY OF MINING ENTERPRISES FOR 1977 : MONTANA BUREAU OF MINES AND GEOLOGY BULL. 107 , P. 16 .}{Deposit:: CROWLEY, F. A., 1960 , DIRECTORY OF KNOWN MINING ENTERPRISES, 1959 : MONTANA BUREAU OF MINES AND GEOLOGY BULL. 14 , P. 30 .} |