In later years he devoted himself largely to petrology, and published memoirs on the trachytes of Hungary and Transylvania; on a new method of determining the species of feldspars in rocks, depending on fusibility and flame-coloration; on the geology and petrology of the district of Schemnitz; and on Santorin Island.
József Beck | Jozsef Gregor | József Antall | Attila József | István Szabó | Lőrinc Szabó | József Alvinczi | Gábor Szabó | Sandor Szabo (wrestler) | Sandor Szabo | József Eötvös | József Bozsik | Balazs Szabo | Violette Szabo | Szilvia Péter Szabó | Sándor Szabó | Paul Szabo | Nick Szabo | Karolina Szabó | József Vass | József Tóth (geographer) | József Somogyi | József Sándor Krenner | József Pálinkás | József Kürschák | József Kossics | József Hampel | József Bihari | József Bajza | József Ángyán |