| Reference | {Deposit:: SUTULOV, A. MINERAL RESOURCES AND THE ECONOMY OF THE USSR}{Deposit:: MCGRAW-HILL PUB., NEW YORK, 1973, 145PP.}{Deposit:: MIRTSCHING, A. (LEAD & ZINC DEPOSITS IN THE SOVIET UNION,}{Deposit:: ERZMETALL 30, (7-8), JULY-AUGUST 1977, PP. 339-343.}{Deposit:: COMMODITIES RESEARCH UNIT LIMITED, LONDON, THE COPPER,}{Deposit:: LEAD, AND ZINC INDUSTRIES OF THE FORMER USSR, VOL. 2,}{Deposit:: PP. 119-20 (1992).}{Deposit:: INTERFAX, MINING REPORT, P8, MAY 7-14, 1993.} |