Characterization of ultrafine aerosol particles in Mt. Etna emissions Markus AmmannHeinz Burtscher OriginalPaper Pages: 577 - 583
High-precision 40Ar/39Ar sanidine geochronology of ignimbrites in the Mogollon-Datil volcanic field, southwestern New Mexico William C McIntoshJohn F SutterLaura L Kedzie OriginalPaper Pages: 584 - 601
Volcanic geology and eruption frequency, São Miguel, Azores Richard B Moore OriginalPaper Pages: 602 - 614
Pahoehoe and aa in Hawaii: volumetric flow rate controls the lava structure Scott K RowlandGeorge PL Walker OriginalPaper Pages: 615 - 628
Effusive natrocarbonatite activity of Oldoinyo Lengai, June 1988 Jörg KellerMaurice Krafft OriginalPaper Pages: 629 - 645