Advanced gravity and electromagnetic methods for uncovering the deep Earth. Advanced gravity and electromagnetic methods for uncovering the deep Earth. This project aims to improve the sensitivity of airborne gravity gradiometers and electromagnetic sensors so airborne surveys can detect underground structures at greater depths. Aircraft motion and turbulence limit the effectiveness of existing instruments. Advanced vibration isolation and noise reduction algorithms will allow instruments to ima ....Advanced gravity and electromagnetic methods for uncovering the deep Earth. Advanced gravity and electromagnetic methods for uncovering the deep Earth. This project aims to improve the sensitivity of airborne gravity gradiometers and electromagnetic sensors so airborne surveys can detect underground structures at greater depths. Aircraft motion and turbulence limit the effectiveness of existing instruments. Advanced vibration isolation and noise reduction algorithms will allow instruments to image to significantly greater depths, to map geology more accurately. This is expected to contribute to the discovery of new economic mineral and hydrocarbon resources.Read moreRead less
The link between cratonic roots, redox state, and mantle geodynamics. This project aims to understand the role of Earth's redox state on the geodynamic evolution of continental cratonic roots. Cratonic roots form strong, buoyant rafts upon which Australia's oldest crust and mineral deposits survived. Cratons preserve a record of planetary-scale chemical shifts, including the rise of surface oxygen, but it is unclear how these redox shifts themselves affected lithospheric processes. This project ....The link between cratonic roots, redox state, and mantle geodynamics. This project aims to understand the role of Earth's redox state on the geodynamic evolution of continental cratonic roots. Cratonic roots form strong, buoyant rafts upon which Australia's oldest crust and mineral deposits survived. Cratons preserve a record of planetary-scale chemical shifts, including the rise of surface oxygen, but it is unclear how these redox shifts themselves affected lithospheric processes. This project integrates new developments in geochemistry, geophysics, and geodynamics, to map the geochemical state and structure of cratonic roots, aiding mineral exploration, and also shedding light on the processes that modify, mineralise, and sometimes destroy cratonic roots.Read moreRead less
Industrial Transformation Research Hubs - Grant ID: IH130200012
Funder
Australian Research Council
Funding Amount
$2,748,358.00
Summary
ARC Research Hub for Basin GEodyNamics and Evolution of SedImentary Systems (GENESIS). ARC Research Hub for Basin GEodyNamics and Evolution of SedImentary Systems (GENESIS). This Research Hub aims to undertake simultaneous modelling of deep Earth and surface processes, spanning basin scales to individual sediment grains. The Hub will develop and apply cutting-edge basin simulation approaches to transform the seeding and testing of basin exploration models, extending their viability to complex, ....ARC Research Hub for Basin GEodyNamics and Evolution of SedImentary Systems (GENESIS). ARC Research Hub for Basin GEodyNamics and Evolution of SedImentary Systems (GENESIS). This Research Hub aims to undertake simultaneous modelling of deep Earth and surface processes, spanning basin scales to individual sediment grains. The Hub will develop and apply cutting-edge basin simulation approaches to transform the seeding and testing of basin exploration models, extending their viability to complex, inaccessible remote and deep exploration targets. The Hub will fuse multidimensional data into five dimensional basin models (space and time, with uncertainty estimates) by coupling the evolution of mantle flow, crustal deformation, erosion and sedimentary processes, achieving a quantum leap in basin modelling and petroleum systems analysis.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE150100065
Funder
Australian Research Council
Funding Amount
$560,000.00
Summary
A fully automated, fully shielded palaeomagnetic system. A fully automated, fully shielded palaeomagnetic system: This project aims to establish the first fully automated and magnetically fully shielded superconducting palaeomagnetic data acquisition system in Australia. Palaeomagnetism is a key research field that has applications to a broad range of pure and applied geoscience disciplines. Australia has been a world leader in this field, including the application of palaeomagnetism to both glo ....A fully automated, fully shielded palaeomagnetic system. A fully automated, fully shielded palaeomagnetic system: This project aims to establish the first fully automated and magnetically fully shielded superconducting palaeomagnetic data acquisition system in Australia. Palaeomagnetism is a key research field that has applications to a broad range of pure and applied geoscience disciplines. Australia has been a world leader in this field, including the application of palaeomagnetism to both global and regional tectonic studies. Palaeomagnetic studies demand a labour-intensive process of treating and measuring a large number of samples. The system will significantly enhance the efficiency and accuracy of palaeomagnetic analysis, and thus enhance Australia's research capacity in this and related research fields.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE120100061
Funder
Australian Research Council
Funding Amount
$285,000.00
Summary
A new seismic facility for investigating tectonic collision zones, earthquake hazards and passive imaging techniques. A new seismic facility will enable collaboration with overseas partners to better understand plate margin tectonics and earthquake hazard in our region for mutual benefit. It will also be used in pilot studies of areas endowed with deep earth resources, and in assessing regions of heightened earthquake activity in Australia.
A multidisciplinary study of the Karoo Basin: chronology of a mass extinction, configuration of a supercontinent. Development plans for Australia's North-West (NW) shelf will expand the existing supply of natural gas and help manage greenhouse gas emissions through an innovative carbon sequestration project. A better understanding of well-exposed geology of the Karoo Basin will help evaluate the submarine deposits of Australia's NW shelf, essential for both improving yield from the new Gorgon ga ....A multidisciplinary study of the Karoo Basin: chronology of a mass extinction, configuration of a supercontinent. Development plans for Australia's North-West (NW) shelf will expand the existing supply of natural gas and help manage greenhouse gas emissions through an innovative carbon sequestration project. A better understanding of well-exposed geology of the Karoo Basin will help evaluate the submarine deposits of Australia's NW shelf, essential for both improving yield from the new Gorgon gas fields and understanding subterranean reservoir capabilities for carbon dioxide injection This study will also improve our scientific understanding of the timing and mechanisms of the end-Paleozoic mass extinction, the most significant event in the history of life on Earth.Read moreRead less
Chronostratigraphic Framework for the Devonian Canning Basin - A Multidisciplinary Record of Environmental Change. Our detailed chronostratigraphic framework for Canning Basin and the biomarker data on source rock history provides an increased understanding of the resource potential of the basin and similar settings worldwide. Furthermore this high-fidelity data will be used by companies to develop the 'next' generation of hydrocarbon industry modelling workflows. Our research program also has i ....Chronostratigraphic Framework for the Devonian Canning Basin - A Multidisciplinary Record of Environmental Change. Our detailed chronostratigraphic framework for Canning Basin and the biomarker data on source rock history provides an increased understanding of the resource potential of the basin and similar settings worldwide. Furthermore this high-fidelity data will be used by companies to develop the 'next' generation of hydrocarbon industry modelling workflows. Our research program also has important environmental implications; providing insight into drivers for Devonian mass extinctions and as periods of past biotic crises become increasingly understood they can provide critical insights into determining the thresholds of environmental change, which may potentially serve as analogues for present-day global climate change scenarios.Read moreRead less
Enhanced 3-D seismic structure for Southwest Australia. The ancient cratonic lithosphere of Southwest Australia appears to have a distinct contrast in geophysical properties and complex geologic structure, while having some of the highest levels of earthquakes on the continent. The project aims to produce novel 3-D models of this region that combine new seismic data collected over two years with previously collected geophysical datasets from the partner investigators. A compilation of 3-D models ....Enhanced 3-D seismic structure for Southwest Australia. The ancient cratonic lithosphere of Southwest Australia appears to have a distinct contrast in geophysical properties and complex geologic structure, while having some of the highest levels of earthquakes on the continent. The project aims to produce novel 3-D models of this region that combine new seismic data collected over two years with previously collected geophysical datasets from the partner investigators. A compilation of 3-D models will subsequently be developed, to form an effective characterisation of the geologic structure of the craton and its margins. These models will provide enhanced assessment of seismic ground shaking from regional earthquakes and facilitate an improved understanding of mineral resource potential. Read moreRead less
Craton modification and growth: the east Albany-Fraser Orogen in three-dimensions. The objective of this work is to achieve new, synergistic techniques for delineating the three-dimensional structure of the east Albany-Fraser Orogen in Western Australia, and the lithospheric structure below it. These methods will guide understanding of the potential for mineral resources in this region with little surface geological exposure.
Australian Laureate Fellowships - Grant ID: FL150100133
Funder
Australian Research Council
Funding Amount
$2,917,436.00
Summary
How the Earth works - toward building a new tectonic paradigm. How the Earth works - toward building a new tectonic paradigm: This fellowship project aims to build on the latest technological and conceptual advances to establish the patterns of Earth evolution, and use this information to examine a ground-breaking geodynamic hypothesis which links cyclic plate aggregation and dispersion to deep Earth processes. Half a century after the inception of plate tectonics theory, we are still unsure how ....How the Earth works - toward building a new tectonic paradigm. How the Earth works - toward building a new tectonic paradigm: This fellowship project aims to build on the latest technological and conceptual advances to establish the patterns of Earth evolution, and use this information to examine a ground-breaking geodynamic hypothesis which links cyclic plate aggregation and dispersion to deep Earth processes. Half a century after the inception of plate tectonics theory, we are still unsure how the Earth 'engine' works, particularly the forces that drive plate tectonics. The project involves extensive national and international collaboration to potentially create a paradigm shift in our understanding of global tectonics, and hopes to contribute to an understanding of the formation and distribution of Earth resources to provide a conceptual framework for their exploration.Read moreRead less