| Reference | {Deposit:: U.S. STATE DEPT. AIRGRAM FROM U.S. EMBASSY IN LIMA, DEC. 21,}{Deposit:: 1978.}{Deposit:: SURVEY OF WORLD LEAD AND ZINC PRODUCTION, 1968, P. 74.}{Deposit:: SOURCE IS NOT KNOWN.}{Deposit:: MINING MAGAZINE, SOUTH AMERICA: PERU: V. 121, NO. 3, 1969,}{Deposit:: P. 241.}{Deposit:: METALS SOURCEBOOK, PERU: JULY 23, 1973.}{Deposit:: MINING MAGAZINE, THE MINERAL INDUSTRY OF PERU: V. 131,}{Deposit:: NO. 4, 1974, P. 262-285.}{Deposit:: RIO TINTO ZINC MINING COST AMALYSIS SYSTEM, PERFORMANCE AN-}{Deposit:: ALYSIS: MAY 27, 1975, P. 387.}{Deposit:: WORLD MINES REGISTER, COMPANIES BY COUNTRY: PERU: SAN}{Deposit:: FRANCISCO, MILLER FREEMAN, 1979, P. 151.}{Reserve-Resource:: AME MINERAL ECONOMICS QUARTERLY MINE ANALYSIS, JUNE 1993,}{Reserve-Resource:: P. 39, 49.} |