| Reference | {Commodity:: INTERNATIONAL NICKEL STUDY GROUP, WORLD DIRECTORY OF}{Commodity:: NICKEL PRODUCTION FACILITIES, (APRIL 1993).}{Deposit:: METALLGESELLSCHAFT. WORLD MINING MAP. 1987.}{Deposit:: MINING MAGAZINE. RUSSI* PECHENGANIKEL. 1992.}{Deposit:: MAP OF MINERAL RESOURCES OF RUSSIA AND ADJACENT}{Deposit:: COUNTRIES (IN THE FORMER USSR BOUNDARIES), 1991, SCALE}{Deposit:: 1:5,000,000. PUBLISHED IN RUSSIA.} |