Alteration progress within the Surtsey hydrothermal system, SW Iceland – A time-lapse petrographic study of cores drilled in 1979 and 2017

• Published in: Journal of Volcanology and Geothermal Research
• Main Authors: Prause, Simon, Weisenberger, Tobias Björn, Cappelletti, Piergiulio, Grimaldi, Carla, Rispoli, Concetta, Jónasson, Kristján, Jackson, Marie D., Gudmundsson, Magnús Tumi
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: 2020
• Subjects: Surtsey; Iceland
• Online Access: http://hdl.handle.net/11588/786965; https://doi.org/10.1016/j.jvolgeores.2019.106754

The evolution of hydrothermal alteration in glassy and variably palagonitized tuff, erupted as tephra in 1963–1964 on Surtsey, an island built in the offshore extension of Iceland's southeast rift zone, is documented through a comparative petrographic study of samples from drill cores recovered...