Journal of Volcanology and Geothermal Research, 1999, V 88, N 4, 30 March.

Kathleen R. Schwindinger, 
Particle dynamics and aggregation of crystals in a magma chamber with application 
to Kilauea Iki olivines, 
pp. 209-238

Steven R. Hunns, Jocelyn McPhie, 
Pumiceous peperite in a submarine volcanic succession at Mount Chalmers, Queensland, Australia,  
pp. 239-254

S. Sherburn, C.J. Bryan, A.W. Hurst, J.H. Latter, B.J. Scott, 
Seismicity of Ruapehu volcano, New Zealand, 1971--1996: a review,  
pp. 255-278

Daniele L. Pinti, Naoko Wada, Jun-ichi Matsuda, 
Neon excess in pumice: volcanological implications,  
pp. 279-289

G. Etiope, P. Beneduce, M. Calcara, P. Favali, F. Frugoni, M. Schiattarella, G. Smriglio, 
Structural pattern and CO2--CH4 degassing of Ustica Island, Southern Tyrrhenian basin,  
pp. 291-304

C. Savelli, M. Marani, F. Gamberi, 
Geochemistry of metalliferous, hydrothermal deposits in the Aeolian arc (Tyrrhenian Sea),  
pp. 305-323

Paolo Fulignati, Anna Gioncada, Alessandro Sbrana, 
Rare-earth element (REE) behaviour in the alteration facies of the active magmatic--hydrothermal 
system of Vulcano (Aeolian Islands, Italy),  
pp. 325-342

Aline J. Cotel, 
A trigger mechanism for the Lake Nyos disaster,  
pp. 343-347