1. CLAY MINERAL ASSOCIATION IN THE SALT FORMATION OF THE TRANSYLVANIAN BASIN AND ITS PALEOENVIRONMENTAL SIGNIFICANCE. Authors: NICOLETA BICAN-BRIŞAN, ALEXANDRU HOSU.2. PALYNOLOGY OF THE LATE NEOGENE, INTERCEPTED IN A BOREHOLE FROM CERNEŢI (EAST OF TURNU SEVERIN). Authors: IUSTINIAN PETRESCU, NICOLETA BICAN-BRIŞAN, CORNEL MEILESCU, LIANA TUNSOIU.3. PALYNOLOGICAL RESEARCHES CONCERNING THE PONTIAN ON THE VIŞENILOR VALLEY AND BOEREASCA VALLEY – NE OF DROBETA TURNU SEVERIN (SWRN ROMANIA). Authors: IUSTINIAN PETRESCU, NICOLETA BICAN-BRIŞAN, CORNEL MEILESCU.4. EVALUATING ATTITUDES AND BEHAVIOUR TOWARDS SELECTIVE COLLECTION OF WASTE IN CLUJ-NAPOCA, ROMANIA. Authors: GEORGE CÄ‚LIN ROGOZAN, DAN COSTIN, OCTAVIAN-LIVIU MUNTEAN, NICOLETA BICAN-BRIŞAN, CÄ‚LIN BACIU, IOANA NICOLETA POP.