Ore deposits and critical metals
We work to promote sustainable development through future supplies of raw materials. We research the fundamental geological processes that form ore deposits and apply mineralogical studies to more efficient and environmentally friendly mineral processing and metals stewardship. We work particularly on:
- Critical metals: rare earths (REE), platinum group elements, niobium, tantalum, indium, tungsten, lithium.
- Granites and metamorphic rocks in South West England and associated ore deposits.
- Processes in large magma chambers such as the Skaergaard intrusion, Greenland.
- The Earth’s most unusual volcanoes that erupt carbonate (‘carbonatite’) magmas.
We have a Critical Metals Alliance with the British Geological Survey.
Camborne School of Mines group members
- Dr Jens Andersen - Associate Professor, Director of Research
- Dr Sam Hughes - Lecturer in Surveying and Geology, Deputy Director of Education
- Dr Hannah Hughes - Lecturer in Exploration and Mining Geology
- Professor Hylke J Glass - Rio Tinto Professor of Mining and Minerals Engineering
- Dr Kathryn Moore - BGS Lecturer in Critical and Green Technology Metals
- Dr Robin Shail - Senior Lecturer in Geology
- Professor Frances Wall - Professor of Applied Mineralogy
- Dr Ben Williamson - Associate Professor
- Dr Sam Broom-Fendley - Research Fellow
- Dr Joe Pickles - Electron Microprobe Specialist
- Edward Loye - SoS RARE Project Administrator
Critical Metals Alliance
In 2011, Camborne School of Mines and the British Geological Survey (BGS) joined forces to improve research capability in critical metals. The collaboration builds on the knowledge and facilities of each to improve understanding of critical metals ore formation. At the heart of the alliance is BGS Lecturer in Critical and Green Technology Metals Dr Kathryn Moore, leading research into carbonatites and alkaline rock petrogenesis.
The Critical Metals Alliance members are:
Critical metals are essential in various industrial applications, often in new and green technologies, difficult to substitute and for which the main supply is restricted to just one or two countries. Their supply is thus vulnerable to disruption. The European Union has defined 14 critical materials. Amongst these, we have particular expertise on rare earths, platinum group elements, niobium, tantalum, indium, and tungsten. The University is working in collaboration with the British Geological Survey, to improve our knowledge of how these deposits form and to work on new ways to extract them from waste materials and as by-products.
The rare earth elements include the lanthanide group of the periodic table, and yttrium. They are principally used in high-tech applications, such as high-strength permanent magnets, and are considered as ‘critical metals’ (i.e. an irreplaceable metal with a high supply risk) due to concerns regarding China’s near-dominant control of the market (more than 90 per cent).
At Camborne School of Mines, we are working with industry to understand the geology of new rare earth deposits, new mineral processing techniques and the social and environmental implications of rare-earth mining. CSM are involved in, or leading, the research grants SoS-RARE project, and HiTechAlkCarb.
View the slides from PhD student Robert Pell's presentation: "Criticality as a life cycle impact indicator for rare earth elements".