Origin of Silicic Magmatism at the Katla Volcanic Complex, South Iceland

Data presented in Excel and PDF format to accompany the paper "Origin of Silicic Magmatism at the Katla Volcanic Complex, South Iceland" by Troll et al. (2025), published in G-Cubed. The files contain whole-rock major and trace element data from XRF and ICPMS analyses originally published in Lacasse et al. (2007) and Budd et al. (2015) as well as modelling parameters for the Magma Chamber Simulator used in the study. Link to the accompanying article: https://doi.org/10.1029/2025GC012319