1. HIGHLIGHTING THE MAJOR HYDROLOGICAL EVENTS USING 210PB RADIOMETRIC METHOD IN VALEA VINŢULUI RIVER FLOODPLAIN. Authors: ROBERT CSABA BEGY, NICOLETA BRIȘAN, DANIELA VASILACHE.2. PRELIMINARY DATA REGARDING THE CONTENT OF PETROLEUM PRODUCTS IN WATER AND SOIL SAMPLES FROM SUPLACU DE BARCĂU AREA, ROMANIA. Authors: OVIDIU TANASĂ, NICOLETA BRIȘAN, CARMEN ROBA, DAN COSTIN.