| Reference | {Deposit:: BOLIDEN ANNUAL REPORTS 1970-1980}{Deposit:: BOLIDEN MAKES SILVER DISCOVERY, WORLD MINING, JAN 1981, P23.}{Deposit:: GARPENBERG, WORLD MINING, OCT 1977, P138.}{Deposit:: NEW MINING METHODS AT GARPENBERG, MINING MAGAZINE, APR. 1978}{Deposit:: VOL. 138, NO. 4.}{Reserve-Resource:: E&MJ INTERNATIONAL DIRECTORY OF MINING, 1991}{Reserve-Resource:: AME MINERAL ECONOMICS QUARTERLY MINE ANALYSIS, JUNE 1993,}{Reserve-Resource:: P. 33, 39, 49.} |