(NnEKOTORYE WOPROSY METODIKI OPROBOWANIQ PRI RAZWEDKE KORENNYH MESTOROVDENIJ POLEZNYH ISKOPAEMYH (B:s ((Nu^EBNOE POSOBIE(B) /s - (NrOSLQKOW(B, (NgEORGIJ wALERXQNOWI^s; (N{IMANSKIJ(B, (NaLXFRED aNTONOWI^(Bas; (NiRKUTSKIJ POLITEHNI^ESKIJ IN(B-(NTs ((NiRKUTSK (B:s (NiZD(B-(NWO iRKUTSKOGO POLITEHN(B. (NIN(B-(NTA(B,s, 1976)
(Nm(B-(NWO WYS[(B. (NI SRED(B. (NSPEC(B. (NOBRAZOWANIQ rsfsr (B; (NiRKUTSKIJ POLITEHNI^ESKIJ IN(B-(NTs
Keywords: (NgEOLOGIQs