Deputy Editors: Krzysztof P. KRAJEWSKI, e-mail: kpkraj@twarda.pan.pl
                             Jarosław TYSZKA, e-mail: ndtyszka@cyf-kr.edu.pl

Editorial Board: Maria BORKOWSKA, Jan BURCHART, Ryszard GRADZIŃSKI, Jerzy LEFELD,
Teresa MADEYSKA, Andrzej PSZCZÓŁKOWSKI, Witold SMULIKOWSKI, Jerzy ZNOSKO (Chairman)

Address: Institute of Geological Sciences, Polish Academy of Sciences, Research Centre in Kraków,
ul. Senacka 1, 31-002 Kraków, Poland

tel. (48) 12-4228920, 12-4221910, fax. (48) 12-4221609