ON POSTSEDIMENTARY ALTERATIONS IN CLAY MINERALS AND IN THE ORGANIC SUBSTANCE OF COLCHIS PEAT BOGS.BOGOLJUBOVA LI; TIMOFEEV PP.1969; LITOL. POLEZN. ISKOPAEM.; SUN; 1969, NUM. 0005, P. 151 A 154Miscellaneous

TYPES OF PEAT ACCUMULATION IN THE JURASSIC COAL-BEARING FORMATION OF SOUTHERN SIBERIA.TIMOFEEV PP; BOGOLJUBOVA LI; KOTOV VA et al.1969; LITOL. POLEZN. ISKOPAEM.; SUN; 1969, NUM. 0004, P. 25 A 38Miscellaneous

FACIES AND AUTHIGENIC CLAY FORMATION IN PEAT BOGS OF THE RIONI INTERMONTANE TROUGH.TIMOFEEV PP; BOGOLYUBOVA LI; BOGOLJUBOVA LI et al.1975; IN: 7. CONGR. INT. STRATIGR. GEOL. CARBONIFERE; C.R.; KREFELD; 1971; KREFELD GEOL. LANDESAMT NORDRHEIN-WESTFALEN,1975, VOL. 4, P. 293 A 306Miscellaneous

PARTICULARITE DE LA DISTRIBUTION DE B DANS LES CHARBONS JURASSIQUES DE LA FLEXURE D'ANGARA-CHULYM EN FONCTION DU MILIEU PALEOGEOGRAPHIQUE D'ACCUMULATION DE DEPOTS ET DE TOURBE.TIMOFEEV PP; BOGOLJUBOVA LI; MIESSEROVA LV et al.1967; KHIM. TVERD. TOPL.; SUN; 1967, NUM. 0005, P. 96 A 102Miscellaneous