The consequences of fluid motion in volcanic conduits, J S Gilbert & S J Lane • Damping of pressure waves in visco-elastic, saturated bubbly magma, I Kurzon, V Lyakhovsky, O Navon & N G Lensky • Numerical simulation of the dynamics of fluid oscillations in a gravitationally unstable, compositionally stratified fissure, A Longo, D Barbato, P Papale, G Saccorotti & M Barsanti • The feasibility of generating low-frequency volcano seismicity by flow through a deformable channel, A C Rust, N J Balmforth & S Mandre • Shallow-conduit dynamics at Stromboli Volcano, Italy, imaged from waveform inversions, B Chouet, P Dawson & M Martini • Trends in activity at Pu’u ’O’o during 2001–2003: insights from the continuous thermal record, E Marchetti & A J L Harris • From Strombolian explosions to fire fountains at Etna Volcano (Italy): what do we learn from acoustic measurements? S Vergniolle & M Ripepe • From sound waves to bubbling within a magma reservoir: comparison between eruptions at Etna (2001, Italy) and Kilauea (Hawaii), S Vergniolle • Modelling the rapid near-surface expansion of gas slugs in low-viscosity magmas, M R James, S J Lane & S B Corder • Cyclic activity at Soufrière Hills Volcano, Montserrat: degassing-induced pressurization and stick-slip extrusion, N G Lensky, R S J Sparks, O Navon & V Lyakhovsky • Source mechanisms of vulcanian eruptions at Mt. Asama, Japan, inferred from volcano seismic signals, T Ohminato • Dome-building eruptions: insights from analogue experiments, S J Lane, J C Phillips, & G A Ryan • Index