jsmolarek@us.edu.pl
leszek.marynowski@us.edu.pl
karol.spunda@eitplus.pl
wieslaw.trela@pgi.gov.pl
© 2015 Justyna Smolarek, Leszek Marynowski, Karol Spunda, Wiesław Trela, published by Mineralogical Society of PolandThis work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.