Researchers

Volcanological and volcanic geomorphological research in the Carpathians (mostly in the Börzsöny-Visegrád and Mátra Mts, and the East Carpathians), Italy (Etna, Aeolian Islands), France, Central Andes, Japan, and the Southwest USA.

Karst research, Volcano Morphology, Digital Terrain Analysis, Human-Environment Relations

volcanology; chemistry of quartzes in Si-saturated magmatic systems (trace element chemistry, H2O); flow and emplacement processes of pyroclastic density currents (PDC), lahars