Reference | {Deposit:: MINESEARCH, ANNUAL 1984-85, VOL. VII, P. 465-466; METALS ECONOMICS GROUP, BOULDER, CO.}{Deposit:: TODAYS MARKET LINE, 11/18/83; 12/12/83}{Deposit:: GEORGE CROSS NEWSLETTER, 4/10/85, P. 2; 10/30/84, P.2.}{Deposit:: JOHNSON, M.G., 1977, NBMG BULL 89.} |