| Reference | {Commodity:: INTERFAX, MINING REPORT, P. 8 (JUNE 18-25, 1993).}{Deposit:: DAVY MCKEE CORP. MINE/DEPOSIT PROFILE REPORT-CENTRALLY}{Deposit:: CONTROLLED ECONOMY COUNTRIES-BOM GORKHON, USSR.}{Deposit:: APRIL, 1983.}{Deposit:: RABCHEVSKY, GEORGE A., THE TUNGSTEN INDUSTRY OF THE U.S.S.R.}{Deposit:: MINERAL ISSUES: AN ANALYTICAL SERIES, USDOI, BUREAU OF}{Deposit:: MINES, NOVEMBER 1988, P. 35.}{Deposit:: SMIRNOV, V. IL ORE DEPOSITS OF THE U.S.S.R. VOL. 3,}{Deposit:: PITTMAN PUBLISHING, 1977, PP.206-209.} |