| Reference | {Deposit:: ENGINEERING AND MINING JOURNAL INTERNATIONAL DIRECTORY OF}{Deposit:: MINING AND MINERAL PROCESSING OPERATIONS, PERU: NEW}{Deposit:: YORK, MCGRAW-HILL, 1978, P. 328.}{Deposit:: WORLD MINES REGISTER, COMPANIES BY COUNTRY: PERU: SAN}{Deposit:: FRANCISCO, MILLER FREEMAN PUBLICATIONS, 1979, P. 150.} |