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,}{Deposit:: .50}{Deposit:: SO. DAK. MINE INSP. REPT. 1963-64}{Deposit:: PERS. COMM. KENT HUDSON, 1976.}{Deposit:: E.R.D.A. FILES, CASPER, WYO.} |