1. THE δ18O RECORD OF A HOLOCENE STALAGMITE FROM V11 CAVE, NW ROMANIA. Authors: TUDOR TĂMAŞ, ANA-VOICA BOJAR, SILVIU CONSTANTIN, STEIN-ERIK LAURITZEN.2. MICROFACIES ANALYSIS OF UPPER EOCENE SHALLOW-WATER CARBONATES FROM THE RODNEI MOUNTAINS (N ROMANIA). Authors: TUDOR TĂMAŞ, EMANOIL SĂSĂRAN, DIANA SAHY.3. MINERALOGY OF SPELEOTHEMS FROM FOUR CAVES IN THE PURCĂREŢ - BOIU MARE PLATEAU AND THE BAIA MARE DEPRESSION (NW ROMANIA). Authors: TUDOR TĂMAŞ.4. MINERALOGICAL DATA ON BAT GUANO DEPOSITS FROM THREE ROMANIAN CAVES. Authors: TUDOR TĂMAŞ.