Compressional Deformation and Uplift of Australia's Passive Southern Margin. The key project benefit will be to advance our understanding of the processes which cause active deformation of continental margins that are predicted by plate tectonic theory to be passive. We will analyse Australia's 'passive' southern margin because it is an ideal natural laboratory in which to investigate the causes of the deformation of 'passive' continental margins. Hydrocarbon exploration interest and investment ....Compressional Deformation and Uplift of Australia's Passive Southern Margin. The key project benefit will be to advance our understanding of the processes which cause active deformation of continental margins that are predicted by plate tectonic theory to be passive. We will analyse Australia's 'passive' southern margin because it is an ideal natural laboratory in which to investigate the causes of the deformation of 'passive' continental margins. Hydrocarbon exploration interest and investment has waned along much of Australia's southern margin because of lack of understanding of the relative age of the formation of potentially hydrocarbon-bearing structures and the timing of hydrocarbon charge. This project will clarify their relative ages.Read moreRead less
Deciphering the tectonic history of the Musgrave Block to assist mineral explorers and regional synthesis programs. Effective mineral exploration strategies in complex basement terrains are increasingly reliant on integrated, data-rich, tectonic models. In this project we will focus a large multidisciplinary team to develop a tectonic model for the evolution of the Musgrave Block in central Australia. This large, poorly understood terrain occupies a critical structural location, separating the ....Deciphering the tectonic history of the Musgrave Block to assist mineral explorers and regional synthesis programs. Effective mineral exploration strategies in complex basement terrains are increasingly reliant on integrated, data-rich, tectonic models. In this project we will focus a large multidisciplinary team to develop a tectonic model for the evolution of the Musgrave Block in central Australia. This large, poorly understood terrain occupies a critical structural location, separating the northern and southern Australian cratons. By constraining models of crustal evolution and architecture, the project will underpin future mineral exploration programs in this highly prospective greenfields region and define the role of the Musgrave Block in the assembly of Proterozoic Australia.Read moreRead less
Developing a Tectonic Framework for the Gawler Craton: Paving the Way for Successful Mineral Exploration Programs. The late Archaean to Mesoproterozoic Gawler Craton is the major Precambrian province in southern Australia. However, despite containing one of the largest orebodies on Earth, exploration expenditure in the craton has been comparatively low, and hampered by insufficient knowledge of the craton's tectonic systems. This project uses an integrated package of geochemical, isotopic and ....Developing a Tectonic Framework for the Gawler Craton: Paving the Way for Successful Mineral Exploration Programs. The late Archaean to Mesoproterozoic Gawler Craton is the major Precambrian province in southern Australia. However, despite containing one of the largest orebodies on Earth, exploration expenditure in the craton has been comparatively low, and hampered by insufficient knowledge of the craton's tectonic systems. This project uses an integrated package of geochemical, isotopic and geophysical tools to develop a comprehensive model for the tectonic evolution of the Gawler Craton. The project will constrain the development of the Gawler Craton in the context of Precambrian Australian evolution, and offer insights into universal processes of lithosphere formation, growth and stabilisation.Read moreRead less
The Genesis and Tectonic Setting of Iron Oxide Associated Mineralisation in Germany and South Australia. FeOx associated mineralisations are not restricted to Olympic Dam and Ernest Henry types but occur in various geological settings, e.g. the Mt Painter and Olary region, S A. Ocurrences in Central Europe (Erzgebirge, Harz/Calvörde) contain U and other metals, their structural setting is well recorded. Together with the Bergakademie Freiberg, Germany, and the University of Nancy, France, these ....The Genesis and Tectonic Setting of Iron Oxide Associated Mineralisation in Germany and South Australia. FeOx associated mineralisations are not restricted to Olympic Dam and Ernest Henry types but occur in various geological settings, e.g. the Mt Painter and Olary region, S A. Ocurrences in Central Europe (Erzgebirge, Harz/Calvörde) contain U and other metals, their structural setting is well recorded. Together with the Bergakademie Freiberg, Germany, and the University of Nancy, France, these mineralisations shall be investigated with modern geological and geochemical methods to develop a unifying model for the genesis of iron oxide associated U-metal-REE deposits. This will help identifying exploration targets and distinguish different types of mineralisation upon their genetic setting.Read moreRead less
Present-Day Stress and Tectonics of Deltas and Deepwater Fold-Thrust Belts. The key benefit of the project will be to advance our understanding of the geological processes that control the development of deltas, and of the fold-thrust belts located in deepwater adjacent to deltas, by analysis of five examples worldwide. Global hydrocarbon exploration is successfully moving to deepwater fold-thrust belts. One of Australia's key under-explored frontier petroleum provinces is the Australian Bight B ....Present-Day Stress and Tectonics of Deltas and Deepwater Fold-Thrust Belts. The key benefit of the project will be to advance our understanding of the geological processes that control the development of deltas, and of the fold-thrust belts located in deepwater adjacent to deltas, by analysis of five examples worldwide. Global hydrocarbon exploration is successfully moving to deepwater fold-thrust belts. One of Australia's key under-explored frontier petroleum provinces is the Australian Bight Basin. The prospective parts of this basin comprise delta/deepwater fold-thrust belt systems and analysis of more data-rich systems worldwide will help provide the geological knowledge required to help re-invigorate exploration in the Bight Basin.Read moreRead less
Crustal Stress Field of SE Asia. The key project benefit is to advance our fundamental understanding of tectonic processes such as sedimentary basin development and continental collision. It has major implications for natural hazard assessment and resources exploration in SE Asia, consistent with Australia's participation in the APEC Energy Working Group. The project has major ancillary benefits. It will strengthen international links between Australia, SE Asia, the UK, USA and Germany. It will ....Crustal Stress Field of SE Asia. The key project benefit is to advance our fundamental understanding of tectonic processes such as sedimentary basin development and continental collision. It has major implications for natural hazard assessment and resources exploration in SE Asia, consistent with Australia's participation in the APEC Energy Working Group. The project has major ancillary benefits. It will strengthen international links between Australia, SE Asia, the UK, USA and Germany. It will provide high-quality research and training experience for the APD and PhD student involved, whom will spend time with research groups and oil companies in Australia, UK, USA and SE Asia. Finally, the project will increase the institutional capacity for contract research in SE Asia.Read moreRead less
Present-Day Crustal Stresses of NW Borneo: Neotectonics of an Active Collisional Margin. The key project benefit is to advance understanding of continental collision and the early evolution of mountain belts using a region with an unrivalled database from hydrocarbon exploration. The project will improve understanding of Australia's northern, collisional margins and petroleum exploration there, which is less advanced than in Borneo. The project has major ancillary benefits. It will strengthen in ....Present-Day Crustal Stresses of NW Borneo: Neotectonics of an Active Collisional Margin. The key project benefit is to advance understanding of continental collision and the early evolution of mountain belts using a region with an unrivalled database from hydrocarbon exploration. The project will improve understanding of Australia's northern, collisional margins and petroleum exploration there, which is less advanced than in Borneo. The project has major ancillary benefits. It will strengthen international links between Australia, Brunei, Malaysia and Germany. It will provide high quality research training for the RA and PhDs whom will spend time at the Universities of Brunei and Karlsruhe and at Shell Brunei and Shell Malaysia. Finally the project will increase the institutional capacity for contract research in SE Asia.Read moreRead less
The enigmatic link between crustal growth and supercontinent formation. This project links with major energy and resource initiatives from the Australian Government. It will provide detailed geological information that will help constrain our understanding of the deep structure of the Earth in northern and central Australia. This knowledge will assist in mineral and energy resource exploration of these highly prospective regions. The information will also link with other ARC-funded geological st ....The enigmatic link between crustal growth and supercontinent formation. This project links with major energy and resource initiatives from the Australian Government. It will provide detailed geological information that will help constrain our understanding of the deep structure of the Earth in northern and central Australia. This knowledge will assist in mineral and energy resource exploration of these highly prospective regions. The information will also link with other ARC-funded geological studies, to help understand how a large, but enigmatic, part of the Australian continental grew rapidly, almost 2 billion years ago.
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How responsive are continental interiors to the geodynamic evolution of plate margins? An Australian case study. The outcomes of this project will advance our understanding of the evolution and dynamics of the Australian plate by improving knowledge of the way plate driving forces shaped the continental interior. This will lead to a refinement of existing geological models describing the history of the Australian continent, and will provide a valuable backdrop for the current focus on the cont ....How responsive are continental interiors to the geodynamic evolution of plate margins? An Australian case study. The outcomes of this project will advance our understanding of the evolution and dynamics of the Australian plate by improving knowledge of the way plate driving forces shaped the continental interior. This will lead to a refinement of existing geological models describing the history of the Australian continent, and will provide a valuable backdrop for the current focus on the contemporary state of the Australian plate. The study will also provide a framework for petroleum exploration models in the central Australian basins, since they rely crucially on the thermal and structural datasets that will be produced in this project.Read moreRead less
Thermal regimes, flexure and duration: establishing the framework for intracratonic orogeny in central Australia. Intracratonic orogeny is a confronting phenomena because it contradicts the plate tectonic paradigm, which highlights the apparently rigidity of the lithospheric plates. Central Australia contains an exceptional record of intracratonic orogeny, expressed by the formation of the Petermann and Alice Springs orogens. This project will quantify the duration, and thermal conditions assoc ....Thermal regimes, flexure and duration: establishing the framework for intracratonic orogeny in central Australia. Intracratonic orogeny is a confronting phenomena because it contradicts the plate tectonic paradigm, which highlights the apparently rigidity of the lithospheric plates. Central Australia contains an exceptional record of intracratonic orogeny, expressed by the formation of the Petermann and Alice Springs orogens. This project will quantify the duration, and thermal conditions associated with the comparatively poorly known Petermann Orogen. Given the importance of intracratonic deformation in shaping the lithospheric architecture of central Australia, understanding the history of the Petermann Orogeny is essential to developing models that describe the evolution of the Australian continent, and continental interiors in general.Read moreRead less