Details of Award
NERC Reference : NE/M013561/1
Shedding new light on volcanoes: real time synchrotron x-ray tomography of magmatic phenomena
Grant Award
- Principal Investigator:
- Professor P Lee, The University of Manchester, Materials
- Co-Investigator:
- Professor M Holness, University of Cambridge, Earth Sciences
- Co-Investigator:
- Professor Y Lavallee, Ludwig Maximilian University of Munich, Earth and Environmental Science
- Grant held at:
- The University of Manchester, Materials
- Science Area:
- Earth
- Overall Classification:
- Panel A
- ENRIs:
- Environmental Risks and Hazards
- Science Topics:
- Earth Resources
- Properties Of Earth Materials
- Volcanic Processes
- Materials Characterisation
- Abstract:
- Volcanic eruptions are powered by magma. To predict their occurrence the models require an in depth understand and quantitative description of the flow properties of magma during transport and eruption. However, there are many properties of magma we still don't fully understand... What causes magma to ascend and erupt? How does magma flow? Will it erupt as a benign effusion or as a catastrophic explosive event? How long will eruptions last? All these are vital questions to the 10% of the global population that lives in the vicinity of an active volcano. The magmas that drive these volcanic systems are complex liquids that carry variable amounts of both solid crystals and gas bubbles. It is these crystal and bubble cargos and the interactions between them that control how magma behaves, i.e. whether it will flow or blow. Generally, the more crystalline a magma, the more difficult it is to flow and the more likely it will break; similarly, the more bubbly a magma, the more likely it will blow. Understanding the interactions between the liquid, crystals and bubbles is key to understanding magma behaviour, forming one of the grand challenge of volcanology. At present experimental studies performed to develop models of magma storage (at depth) and volcanic processes (near/at the Earth surface) have been limited by the fact that traditional methods do not allow us to observe what is happening inside the sample during a test. The technology we propose will transform this, giving us the 3D X-ray glasses needed to see into magmatic flow. This will be done using the UK's synchrotron, Diamond Light Source, combined with an experimental rig that can heat, contain, and flow magma whilst ultra-high speed CAT scans are taken to see in side it. This is called 4D imaging - 3D plus time. This equipment will enable volcanologists to experimentally deform magma whilst quantifying the interaction between liquid, crystals and bubbles in real-time. The data produced will provide a greatly enhanced understanding of these processes, providing the information needed by other groups to produce detailed new models. This will shed new light on volcanoes, improving our ability to constrain magmatic processes and forecast volcanic eruption.
- NERC Reference:
- NE/M013561/1
- Grant Stage:
- Awaiting Transfer
- Scheme:
- Standard Grant FEC
- Grant Status:
- Closed
- Programme:
- Standard Grant
This grant award has a total value of £405,921
FDAB - Financial Details (Award breakdown by headings)
| DI - Other Costs | Indirect - Indirect Costs | DA - Investigators | DA - Estate Costs | DI - Staff | DI - T&S | DA - Other Directly Allocated |
|---|---|---|---|---|---|---|
| £87,493 | £101,646 | £56,441 | £4,109 | £110,907 | £21,025 | £24,302 |
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