Introduction: Volcano-ice interaction on Earth and Mars, J L Smellie, M G Chapman • Heat transfer and melting in subglacial basaltic volcanic eruptions: implications for volcanic deposit morphology and meltwater volumes, L Wilson & J W Head • Mars: a review and synthesis of general environments and geological settings of magma - H2O interactions, J W Head & L Wilson • The 1969 subglacial eruption on Deception Island (Antarctica): events and processes during an eruption beneath a thin glacier and implications for volcanic hazards, J L Smellie • A brief overview of eruptions from ice-covered and ice-capped volcanic systems in Iceland during the past 11 centuries: frequency, periodicity and implications, G Larsen • Basaltic pahoehoe lava-fed deltas: large-scale characteristics, clast generations, emplacement processes and environmental discrimination, I P Skilling • Architecture and evolution of hydrovolcanic deltas in Marie Byrd Lane, Antarctica, W E Lemasurier • Facies analysis of proximal subglacial and proglacial volcaniclastic successions at the Eyjakjallajokull central volcano, southern Iceland, S C Loughlin • Glacial influences on morphology and eruptive products of Hoodoo Mountain volcano, Canada, B R Edwards & J K Russell • Effusive intermediate glaciovolcanism in the Garibaldi Volcanic Belt, southwestern British Columbia, Canada, M C Kelman, J K Russell & C J Hickson • Physical volcanology of a subglacial-to-emergent rhyolitic tuya at Raudufossafjoll, Torfajokull, Iceland, H Tuffen, D W McGarvie, J S Gilbert, H Pinkerton • Lithofacies analysis and 40Ar/39Ar geochronology of ice-volcano interactions at Mt. Murphy and the Crary Mountains, Marie Byrd Land, Antarctica, T I Wilch & W C Mcintosh • Volatiles in basaltic glasses from a subglacial volcano in northern British Columbia (Canada): implications for ice sheet thickness and mantle volatiles, J E Dixon, J R Filiberto, J G Moore & C J Hickson • Layered, massive and thin sediments on Mars: possible Late Noachian to Late Amozonian tephra? M G Chapman • Rootless cones on Mars: a consequence of lava-ground ice interaction, S A Fagents, P Lanagan & R Greeley • The hyaloclastite ridge formed in the subglacial 1996 eruption in Gjalp, Vatnajokull, Iceland: present day shape and future preservation, M T Gudmundsson, F Palsson, H Bjornsson & P Hognadottir • Subglacial volcanic features beneath the West Antarctic Ice Sheet interpreted from aeromagnetic and radar ice sounding, J C Behrendt, D D Blankenship, D L Morse, C A Finn & R E Bell • Spectroscopic and geochemical analyses of ferrihydrite from springs in Iceland and applications to Mars, J L Bishop & E Murad • Geochemical and mineralogical analyses of palagonitic tuffs and altered rinds of pillow basalts in Iceland and applications to Mars, J L Bishop, P Schiffman & R Southard • Distinguishing palagonitized from pedogenically-altered basaltic Hawaiian tephra: mineralogical and geochemical criteria, P Schiffman, R Southard, D D Eberl & J L Bishop • Identifying bio-interaction with basaltic glass in oceanic crust and implications for estimating the depth of the oceanic biosphere: A review, H Furnes, H Thorseth, T Torsvik, K Muehlenbachs, H Staudigel & O Tumyr •