Our research addresses the origin and evolution of silicic magma in various eruptive environments and includes study of:

• Pre-eruptive volatile contents in magmas from the Lesser Antilles arc
• U-series disequilibria and magma residence times in the Kenyan Rift and at Montserrat
• Experimental generation of arc magmas and peralkaline rhyolites at high pressures and temperatures
• Petrogenesis of rhyolites from the Kenya Rift Valley
• Magma degassing during Icelandic subglacial eruptions and at Taupo, New Zealand