Krobicki, Michał, Polish Geological Institute – National Research Institute, Carpathian Branch, ul. Skrzatów 1, 31-560 Kraków AGH University of Science and Technology, Faculty of Geology, Geophysics and Environmental Protection, Department of General Geology and Geotourism; al. Mickiewicza 30, 30-059 Kraków krobicki@geol.agh.edu.pl;, Poland