(NdEWONSKIE RUGOZY SEWERA uRALA (B/s - (NcYGANKO(B, (NwLADIMIR sTEPANOWI^s; (NiNSTITUT GEOLOGII aKADEMII NAUK sssrs ((NlENINGRAD (B:s (NnAUK(B. (NDUMKA(B,s, 1981)
Keywords: (NdEWONSKIE RUGOZY SEWERA uRALAs