COMPOSITION AND RESERVOIR CHARACTERISTICS OF THE CLAYEY-SAPROPELIC-SILICEOUS OIL-BEARING DEPOSITS OF THE BAZHENOVSK FORMATION (UPPER JURASSIC), WESTERN SIBERIA = COMPOSITION ET CARACTERISTIQUES DE ROCHE MAGASIN DES DEPOTS PETROLIFERES ARGILO-SAPROPELO-SILICEUX DE LA FORMATION DE BAZHENOVO, JURASSIQUE SUPERIEUR, SIBERIE OCCIDENTALELEBEDEV BA; DOROFEVA TV; KRASNOV SG et al.1979; LITHOL. MINER. RESOUR.; ISSN 0024-4902; USA; DA. 1979; VOL. 14; NO 2; PP. 200-208; BIBL. 8 REF.; DE RUS; 7 ANAL.; 6 TAB. ; TABL./ILL./ANAL.;[LITOL. POLEZN. ISKOPAEM.; SUN; DA. 1979; NO 2; PP. 90-101]Article