| Reference | {Deposit:: STAFF, ENGINEERING AND MINING JOURNAL, JAN. 1979, P. 97.}{Deposit:: STAFF, 1978 ENGINEERING AND MINING JOURNAL INTERNATIONAL}{Deposit:: DIRECTORY OF MINING, 1978, P. 274.}{Deposit:: ANON., BRAZIL, MINING ANNUAL REVIEW-1978, MINING JOURNAL,}{Deposit:: LONDON, 1978, P. 382.}{Deposit:: LEFOND, S. J., BRAZILIAN MINING: RELAXED GO* ATTITUDES}{Deposit:: PAVE THE WAY FOR EXPLOITING CRITICAL RESOURCES, MINING}{Deposit:: ENGINEERING, NOV. 1973, P. 40.}{Deposit:: BRAZIL SPURS DOMESTIC COPPER PRODUCTION TO CUT RELIANCE ON}{Deposit:: IMPORTS, ENGINEERING AND MINING JOURNAL, JULY 1978, P.}{Deposit:: 23, 27.}{Deposit:: DMA SERIES 1301, SHEET SH22, SCALE 1:1,000,000}{Deposit:: GOLDER REPORT, MAR. 1980.}{Deposit:: E/MJ, JAN. 1979, P.97}{Deposit:: MINING MAGAZINE, ANNUAL REVIEW, JUNE 1978, P.382.}{Deposit:: RTZ COST ANALYSIS SYSTEM, 1973.}{Deposit:: CONFIDENTIAL REPORT, 1981.}{Deposit:: LATIN AMERICAN MINING LETTER, 4/3/89, VOL 8, NO.6, P 6.}{Deposit:: E/MJ, 1/90, P 111.}{Deposit:: MINING JOURNAL, 6/29/89, P. 436.}{Deposit:: MINING JOURNAL, 12/9/83, P. 421.}{Deposit:: LATIN AMERICAN MINING LETTER, 2/10/92, VOL 11, NO 1, P. 4.}{Deposit:: LATIN AMERICAN MINING LETTER, 11/14/92, P. 3.}{Deposit:: LATIN AMERICAN MINING LETTER, 5/31/93, VOL 12, NO 8, P. 3.}{Reserve-Resource:: ANUARIO MINERAL BRASILEIRO, 1987, P 179.}{Reserve-Resource:: ANUARIO MINERAL BRASILEIRO, 1988, P 179.} |