The geochemistry of rare earth elements in carbonate melts. This project aims to determine why deposits of rare earth elements, which are critical for modern devices and technologies such as phones, tablets and plasma screens, are associated with carbonate magmas. The global supply of these critical metals is geopolitically unstable and, although Australia has significant reserves, there is very limited production. By improving our understanding of the geochemical behaviour of the rare earths th ....The geochemistry of rare earth elements in carbonate melts. This project aims to determine why deposits of rare earth elements, which are critical for modern devices and technologies such as phones, tablets and plasma screens, are associated with carbonate magmas. The global supply of these critical metals is geopolitically unstable and, although Australia has significant reserves, there is very limited production. By improving our understanding of the geochemical behaviour of the rare earths this project aims to develop new reverse-engineering methods for their extraction, which will improve the security of supply of these elements and enhance Australia's role in high-tech industries. The project will enhance the profitability of the Australian resources sector through improved extraction economics and will secure the supply of these critical metals for Australian high-tech industries and export. The outcomes will be targeted initially at junior resource companies that are not yet profitable.Read moreRead less
Resolving the mystery of how rare earth elements are mobilised and concentrated in continental crust. Rare earth elements are regarded as the vitamins for modern industries and technologies. This project will investigate the geological processes that mobilise and concentrate these elements in the Earth's crust. The results will aid discovery of new ore deposits, which is essential to meet rapidly growing demand for these elements.
The geochemistry of rare earth elements in carbonate melts. This project aims to determine why deposits of rare earth elements, which are critical for modern devices and technologies such as phones, tablets and plasma screens, are associated with carbonate magmas. The global supply of these critical metals is geopolitically unstable and, although Australia has significant reserves, there is very limited production. By improving our understanding of the geochemical behaviour of the rare earths th ....The geochemistry of rare earth elements in carbonate melts. This project aims to determine why deposits of rare earth elements, which are critical for modern devices and technologies such as phones, tablets and plasma screens, are associated with carbonate magmas. The global supply of these critical metals is geopolitically unstable and, although Australia has significant reserves, there is very limited production. By improving our understanding of the geochemical behaviour of the rare earths this project aims to develop new reverse-engineering methods for their extraction, which will improve the security of supply of these elements and enhance Australia's role in high-tech industries. The project will enhance the profitability of the Australian resources sector through improved extraction economics and will secure the supply of these critical metals for Australian high-tech industries and export. The outcomes will be targeted initially at junior resource companies that are not yet profitable.Read moreRead less
Impact of melt loss on crustal heat production and Earth geodynamics. This project plans to develop a thermodynamic tool set to calculate the amounts of rare earth elements, thorium and uranium in monazite and link its growth and radiogenic heat budget to rock evolution. Thorium (Th) and uranium (U) produce 83 per cent of the heat in Earth’s continental crust. Vast tracts of high-heat-producing rock from hot, deep parts of the crust defy the notion that such crust is depleted in Th and U. The ca ....Impact of melt loss on crustal heat production and Earth geodynamics. This project plans to develop a thermodynamic tool set to calculate the amounts of rare earth elements, thorium and uranium in monazite and link its growth and radiogenic heat budget to rock evolution. Thorium (Th) and uranium (U) produce 83 per cent of the heat in Earth’s continental crust. Vast tracts of high-heat-producing rock from hot, deep parts of the crust defy the notion that such crust is depleted in Th and U. The causes of high heat production in the deep crust remain unclear. This project will develop a tool set to calculate the Th and U concentration in minerals (eg monazite, zircon) and silicate melt as a function of depth, temperature and rock composition. This tool set would be of great benefit to the geoscience community for better understanding fundamental geodynamic processes.Read moreRead less