Stjepan Ćorić (a) & Josip Benić (b)
(a) Department of Sedimentology, Geological Survey of Austria, Neulinggasse 38, A-1030 Vienna, Austria. E-mail: stjepan.coric@gmail.com
(b) Faculty of science, University of Zagreb, Horvatovac 102A, 10000 Zagreb, Croatia.