Resumen de BULLETIN VULCANOLOGIQUE
Esta nota corresponde al BULLETIN VULCANOLOGIQUE de Journal of the International Association Of Volcanology and Chemistry of the Earths Interior, of the International Union of Geolosy and Geoghysicas. Editor: Dr. Esu Cugusi, Centro di Studio per la geologia técnica, CNR Instituto di Geologia Applicata, Via Budossiana, 18-00184 Roma, Italia.
