Siberian traps and Pt-Cu-Ni deposits in the Noril'sk area [electronic resource] / Nadezhda A. Krivolutskaya ; with the special cooperation of Alexander Sobolev.
Siberian traps and Pt-Cu-Ni deposits in the Noril'sk area [electronic resource] / Nadezhda A. Krivolutskaya ; with the special cooperation of Alexander Sobolev.