Magmatic character and tectonic position of the Indonesia Volcanoes A. Rittmann OriginalPaper Pages: 45 - 58
On the old and the new systems of nomenclature of volcanic rocks Yehia Anwar OriginalPaper Pages: 59 - 77
Report on volcanic activities and volocanological studies concerning them in Japan during 1948–1951 Takeshi MinakamiShuzo Sakuma OriginalPaper Pages: 79 - 130
Le ricerche vulcanologiche in Italia nel triennio 1948 – 1950 Francesco Signore OriginalPaper Pages: 133 - 149