(NsTRATIFICIROWANNYE MESTOROVDENIQ MEDI sssr (B/s - (NbOGDANOW(B, (N`RIJ wQ^ESLAWOWI^s; (NbURXQNOWA(B, (NeLENA zAHAROWNAs; (NkUTYREW(B, (N|DUARD iWANOWI^s; (NwSESO@ZNYJ NAU^NO(B-(NISSLEDOWATELXSKIJ GEOLOGI^ESKIJ INSTITUTs; (NmINISTERSTWO GEOLOGII sssrs ((NlENINGRAD (B:s (NnEDRA(B. (NlENINGR(B. (NOTD(B-(NNIE(B,s, 1973)
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Keywords: (NiSTORI^ESKAQ GEOLOGIQ(B. (NsTRATIGRAFIQs