Petrology and volcanology

Project Details


The petrology and volcanology group combines research into igneous, metamorphic and volcanic processes to understand geochemical cycling between the Earth's interior and surface environments. We integrate geological observations from field work, petrology and geochemical microanalyses, with experiments and numerical modelling. Current research in our group includes:

- Remote sensing of volcanic plumes. We develop new instrumentation for measuring gas compositions and ash concentrations at erupting or outgassing volcanoes, and use remote sensing data from satellites to monitor volcanic gas outputs.

- Magma chamber processes. We use a range of petrological and geochemical techniques to reveal the history of volcanic rocks, including analyses of melt inclusions to model the chemical and physical processes occurring in the lead-up to volcanic eruptions.

- Layered intrusions. We use isotope geochemistry, microanalysis and numerical modelling to understand the compositional evolution of layered intrusions, including the formation of economically important mineral deposits.

- Experimental petrology. We use high-pressure, high-temperature experiments to model metamorphic reactions under subduction zone conditions, and to quantify the equilibrium and disequilibrium processes that occur during magma ascent.

- Numerical modelling. We use mathematical parametrizations of melt crystallization, degassing and fragmentation to model conduit processes in volcanoes, and their effects on eruption style and intensity.

We have a well-equipped experimental petrology laboratory; a workshop for developing remote sensing equipment; and a range of laboratories for the preparation and geochemical analysis of rocks and minerals.
StatusNot started

UN Sustainable Development Goals

In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This project contributes towards the following SDG(s):

  • SDG 3 - Good Health and Well-being
  • SDG 11 - Sustainable Cities and Communities
  • SDG 13 - Climate Action
  • SDG 14 - Life Below Water


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