Bimodal volcanism at the Katla subglacial caldera, Iceland: insight into the geochemistry and petrogenesis of rhyolitic magmas

• Published in: Bulletin of Volcanology
• Main Authors: Lacasse, C., Sigurdsson, H., Carey, S. N., Johannesson, H., Thomas, L. E., Rogers, N. W.
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: 2006
• Subjects: Katla; Iceland
• Online Access: https://oro.open.ac.uk/9040/

The Katla subglacial caldera is one of the most active and hazardous volcanic centres in Iceland as revealed by its historical volcanic activity and recent seismic unrest and magma accumulation. A petrologic and geochemical study was carried out on a suite of mid-Pleistocene to Recent lavas and pyro...