Extended Data Fig. 7: Volatile elements in melt inclusions and comparison with gas emissions.
From: Rapid shifting of a deep magmatic source at Fagradalsfjall volcano, Iceland

a and c, The PEP-corrected olivine- and plagioclase-hosted MI record overlapping H2O (0.18 –0.26 wt.%) and SO2 (1059–2053 ppm) contents. b, In contrast, bubble-free olivine-hosted inclusions have lower median CO2 contents (1126 ppm) than the bubble-free plagioclase-hosted inclusions (1649 ppm). d, Volatile elements in melt inclusions and comparison with gas emissions. In b. and d. samples that contain gas bubbles are indicated. Error bars are included on all panels and include external 1σ error. In all panels, are the 1σ error bars smaller than the symbol size.