Geologic, genetic and exploration implications of syndeformational, structurally-controlled, sediment-hosted copper deposits: investigation of the Mt Oxide deposit, Queensland. This project will use a multi-disciplinary approach to understand the geology, geochemistry and genesis of the syndeformational, structurally-controlled, sediment-hosted copper mineralisation at the Mt Oxide deposit, Queensland. Copper deposits, like Mt Oxide, are an important exploration target in sedimentary basins but ....Geologic, genetic and exploration implications of syndeformational, structurally-controlled, sediment-hosted copper deposits: investigation of the Mt Oxide deposit, Queensland. This project will use a multi-disciplinary approach to understand the geology, geochemistry and genesis of the syndeformational, structurally-controlled, sediment-hosted copper mineralisation at the Mt Oxide deposit, Queensland. Copper deposits, like Mt Oxide, are an important exploration target in sedimentary basins but their characteristics and formation are poorly understood. Discovery of further sediment-hosted Cu deposits is imperative as Australia's industrial competitivness in exploration and mining depends on the discovery of new ore depsoits. This project specifically addresses the need for better genetic and exploration models for copper deposits concealed within ancient, deformed sedimentary sequences in Australia and overseas.Read moreRead less
Origin and setting of Congolese-type Cu deposits. This project aims to understand the genesis of the giant sediment-hosted Cu ore deposits of the Congolese Copperbelt, and their relationship to the enclosing strata. We will use selected study areas within the correlative Neoproterozic basin successions in Australia, which are well exposed and covered by modern geoscientific datasets, as analogues for the poorly exposed Congolese system. Once this is achieved, we will combine the results with tho ....Origin and setting of Congolese-type Cu deposits. This project aims to understand the genesis of the giant sediment-hosted Cu ore deposits of the Congolese Copperbelt, and their relationship to the enclosing strata. We will use selected study areas within the correlative Neoproterozic basin successions in Australia, which are well exposed and covered by modern geoscientific datasets, as analogues for the poorly exposed Congolese system. Once this is achieved, we will combine the results with those of a previous ARC linkage project on the nearby Zambian Copperbelt, to provide the first integrated model of the worlds largest sedimentary Cu system.Read moreRead less
Unmixing in Magmas: Melt and Fluid Inclusion Constraints on Identity, Timing, and Evolution of Immiscible Fluids, Salt and Sulphide Melts. Much of the research proposed herein genuinely breaks new ground in both the fields of igneous petrology and ore deposit geology. It will contribute to Australia maintaining a leading role (as identified in "Towards 2005 - a prospectus for research and training in the Australian Earth sciences") in the burgeoning field of melt inclusion research, and serve as ....Unmixing in Magmas: Melt and Fluid Inclusion Constraints on Identity, Timing, and Evolution of Immiscible Fluids, Salt and Sulphide Melts. Much of the research proposed herein genuinely breaks new ground in both the fields of igneous petrology and ore deposit geology. It will contribute to Australia maintaining a leading role (as identified in "Towards 2005 - a prospectus for research and training in the Australian Earth sciences") in the burgeoning field of melt inclusion research, and serve as a training base for young researchers keen to learn the techniques and methodologies involved. The possible outcomes of the project are of wide interest to geoscientists, and may benefit the Australian economy in that they help to predict whether the magmas have experienced exsolution of a metal-rich fluid.Read moreRead less
Genesis of platinum group element-rich, unconformity-style, hydrothermal mineral deposits, as inferred from a Northern Territory example. Mineral products currently provide a great deal of Australia's exports to international markets, and underpin much of our economy. However, Australia can only maintain this position through continued improvement of mineral discovery rates, particularly for high value, deep earth resources. This project aims to improve the likelihood of the discovery of higher ....Genesis of platinum group element-rich, unconformity-style, hydrothermal mineral deposits, as inferred from a Northern Territory example. Mineral products currently provide a great deal of Australia's exports to international markets, and underpin much of our economy. However, Australia can only maintain this position through continued improvement of mineral discovery rates, particularly for high value, deep earth resources. This project aims to improve the likelihood of the discovery of higher value hydrothermal orebodies. This will improve the value of mineral exports, raise exploration levels in some Australian provinces (thus stimulating economic activity in regional and industrial sectors), and help invigorate training within the geoscience arm of the university sector. Read moreRead less
Geochronology, Metallogenesis and Deposit Styles of Loei Foldbelt in Thailand and Laos PDR. The Loei volcanic-plutonic belt occurs in Thailand and Laos PDR between two major crustal terranes in mainland SE Asia: Shan-Thai in the west and Indochina terrane in the east. Several skarn type copper-gold and porphyry related epithermal gold deposits are distributed along the Loei belt, and yet these deposits are not well documented in the literature. Detailed metallogenic relations and evolution of th ....Geochronology, Metallogenesis and Deposit Styles of Loei Foldbelt in Thailand and Laos PDR. The Loei volcanic-plutonic belt occurs in Thailand and Laos PDR between two major crustal terranes in mainland SE Asia: Shan-Thai in the west and Indochina terrane in the east. Several skarn type copper-gold and porphyry related epithermal gold deposits are distributed along the Loei belt, and yet these deposits are not well documented in the literature. Detailed metallogenic relations and evolution of these mineral deposits are also poorly understood; it is not known whether they formed from single, long-lived intrusive-centred mineralised systems or multiple/episodic mineralised systems. Understanding the geotectonic and metallogenic relations of this belt have a direct benefit to Australian companies exploring in SE Asia, and the research results also can be applied back in Australia for exploration of Cu-Au deposits.Read moreRead less
The supergiant Olympic Dam uranium-copper-gold rare earth element ore deposit: towards a new genetic model. This project will be focused on temporal and spatial relationships between crustal and mantle rocks, melts and fluids, associated with development of the Olympic Dam uranium-copper-gold rare earth element ore deposit, the largest on the planet.
Transitions and Zoning in Porphyry-Epithermal Districts: Indicators, Discriminators, and Vectors. We aim to improve understanding of ore genesis and exploration success in porphyry-epithermal mineral districts. These districts can contain porphyry Cu-Mo-Au deposits (the world's major source of copper), epithermal Au-Ag deposits, skarn and sediment-hosted gold deposits. These districts continue to be important targets for copper and gold explorers, even though it can be difficult to identify th ....Transitions and Zoning in Porphyry-Epithermal Districts: Indicators, Discriminators, and Vectors. We aim to improve understanding of ore genesis and exploration success in porphyry-epithermal mineral districts. These districts can contain porphyry Cu-Mo-Au deposits (the world's major source of copper), epithermal Au-Ag deposits, skarn and sediment-hosted gold deposits. These districts continue to be important targets for copper and gold explorers, even though it can be difficult to identify the ore zones within large zones of background alteration. We will develop and test criteria that can be used by explorers to indicate prospective environments, discriminate between mineralization styles, and vector towards ore zones - be they of porphyry, epithermal, and/or other peripheral styles.Read moreRead less
Industrial Transformation Research Hubs - Grant ID: IH130200004
Funder
Australian Research Council
Funding Amount
$3,966,350.00
Summary
ARC Research Hub for transforming the mining value chain. ARC Research Hub for transforming the mining value chain. This Research Hub aims to transform the mining value chain to make significant improvements to industry practices through enhancing ore deposit discovery, mineral processing, and environmental management of ores and waste materials. The Hub will bring together a team of world-class researchers, industry partners and research facilities to develop end-user driven solutions to improv ....ARC Research Hub for transforming the mining value chain. ARC Research Hub for transforming the mining value chain. This Research Hub aims to transform the mining value chain to make significant improvements to industry practices through enhancing ore deposit discovery, mineral processing, and environmental management of ores and waste materials. The Hub will bring together a team of world-class researchers, industry partners and research facilities to develop end-user driven solutions to improve profitability and productivity in Australia’s mining industry.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0347677
Funder
Australian Research Council
Funding Amount
$750,000.00
Summary
An electron probe microanalysis system to replace an existing 14 year-old instrument. Compositional data determined on inorganic materials by electron microprobe analysis (EPMA) underpins a considerable amount research in Earth/planetary sciences. Spots down to 2/1000mm may be analysed quantitatively for major elements and some trace elements with an accuracy of <1%, and digital composition maps of the elemental spatial distribution can be generated. Increasing downtime on the 14 year-old UTasma ....An electron probe microanalysis system to replace an existing 14 year-old instrument. Compositional data determined on inorganic materials by electron microprobe analysis (EPMA) underpins a considerable amount research in Earth/planetary sciences. Spots down to 2/1000mm may be analysed quantitatively for major elements and some trace elements with an accuracy of <1%, and digital composition maps of the elemental spatial distribution can be generated. Increasing downtime on the 14 year-old UTasmania microprobe, coupled with diverse new and exciting applications in ore deposit research, environmental geoscience and geochronology force us to seek funds to replace the existing EPMA facility, which has logged ~101,000 hours of use involving ~250 researchers, and produced more than 500 refereed papers.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0561245
Funder
Australian Research Council
Funding Amount
$512,092.00
Summary
Scanning electron microscope with system for automated mineral mapping and textural analysis to support new geometallurgy research initiative. This project aims, through the purchase of a Scanning Electron Microscope, to re-establish an effective microscopy service to life science researchers and concurrently establish a novel research capability for geologists, providing each research group with adequate access.
Research projects using this facility have economic importance to the silvicultu ....Scanning electron microscope with system for automated mineral mapping and textural analysis to support new geometallurgy research initiative. This project aims, through the purchase of a Scanning Electron Microscope, to re-establish an effective microscopy service to life science researchers and concurrently establish a novel research capability for geologists, providing each research group with adequate access.
Research projects using this facility have economic importance to the silviculture, aquaculture and mining industries. Read moreRead less