1. AGH, University of Science and Technology, Faculty of Geology, Geophysics and Environmental Protection, Mickiewicza 30, 30-059 Kraków, Poland
2. Jagiellonian University, Institute of Geological Sciences, Gronostajowa 3a, 30-387 Kraków, Poland
3. University of Lodz, Institute of Earth Science, Narutowicza 88, 90–139 Łódź, Poland