%L acta24393 %O Bibliogr.: p. 57-58. %K KĹzettan, ĂsvĂĄnytan, FĂśldtan %D 1950 %J Acta mineralogica-petrographica %A MezĹsi JĂłzsef %I University of Szeged, Department of Mineralogy, Geochemistry and Petrology %P 50-58 %V 4 %T A borsodi BĂźkkhegysĂŠg kĹzettartomĂĄnyi helyzete %C Szeged