I use experiments, modelling, and natural samples to understand the behaviour of magmatic volatiles in igneous and atmospheric processes and Earth and other bodies – at the moment particularly sulphur and its isotopes during degassing on Earth and Io! I use these techniques to investigate the influence of volatiles on eruption dynamics, how to interpret gas emission data for volcano monitoring, and model planetary-scale volatile cycling.
I’m currently a postdoctoral scholar in geology in the Division of Geological and Planetary Sciences at the California Institute of Technology. I did my undergraduate at Pembroke College, University of Cambridge, in Natural Sciences (specialising in Earth Sciences), where my master’s thesis investigated how peralkaline magmas fragment despite their low viscosity. I did my PhD at the School of Earth Sciences, University of Bristol, with GNS Science (New Zealand) where I combined novel microanalytical technique development, experimental petrology, and melt inclusion analysis to understand changes in magma composition prior to eruption.
I like hiking, cycling, climbing and travelling.
What’s new? New paper on understanding how to measure iron and sulphur oxidation states in silicate glass and the effects of beam damage.
California Institute of Technology
Division of Geological and Planetary Sciences
1200 East California Blvd.
Pasadena, CA, 91125