Reference | {Deposit:: BRADDOCK,W.A., U.S.G.S. MF 39, 1955}{Deposit:: ROBERTS,W.L., RAPP,G., S.D.SCH.MINES AND TECH BULL.18,1965,P}{Deposit:: SO. DAK. MINE INSP. REPT. 1963-64}{Deposit:: PERS. COMM KENT HUDSON, 1976}{Deposit:: E.R.D.A. FILES, CASPER, WYO.} |