| Reference | {Deposit:: BOGUTA TUNGSTEN DEPOSIT, INTERNATIONAL GEOLOGY REV., V. 21,}{Deposit:: NO. 10, AMER. GEOL. INSTITUTE.}{Deposit:: ANSTETT, T. F., D.I. BLEIWAS AND R. J. HURDELBRINK. TUNGSTEN}{Deposit:: AVAILABILITY - MARKET ECONOMY COUNTRIES: A MINERALS}{Deposit:: AVAILABILITY PROGRAM APPRAISAL, USDOI, BUREAU OF MINES,}{Deposit:: IC 9025, 1990, P. 23.}{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. 32.}{Deposit:: SMIRNOV, V. I., ORE DEPOSITS OF THE U.S.S.R., VOL. 3,}{Deposit:: PITTMAN PUBLISHING, 1977, PP. 203-205.} |