(NnOWYE ISSLEDOWANIQ W GEOLOGII (B:s (NnAU^NYE TRUDY (B/s - (NpOGREBICKIJ(B, (No(B. (Ne(B.s; (NlENINGRADSKIJ GORNYJ INSTITUT IM(B. (Ng(B.(Nw(B. (NpLEHANOWAs ((NlENINGRAD (B:s (Nb(B. (NI(B.s)
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Keywords: (NgEOLOGIQ (B- (NiSSLEDOWANIQs