Three dimensional computational models of geological basin and hinterland evolution incorporating lithospheric mantle and surface processes. Petroleum exploration in deepwater areas offshore Australia is becoming increasingly important as more accessible, shallow water oil reserves near exhaustion. Geological simulation is an important tool for understanding deep water basins where geophysical imaging techniques are less effective. This project will develop 3D computational models relevant to un ....Three dimensional computational models of geological basin and hinterland evolution incorporating lithospheric mantle and surface processes. Petroleum exploration in deepwater areas offshore Australia is becoming increasingly important as more accessible, shallow water oil reserves near exhaustion. Geological simulation is an important tool for understanding deep water basins where geophysical imaging techniques are less effective. This project will develop 3D computational models relevant to understanding the development and evolution of geological basins and the sediments that fill them. The models will be integrated with available offshore data for potentially prospective Australian basins in the Northwest Shelf and the Southern Australian margin.Read moreRead less
Cretaceous marine reptiles from the Eromanga Sea - a research project focussing on the fossils of Outback Queensland. The Eromanga Sea covered large tracts of north and central Australia between 140 and 95 million years ago. Major faunal components of this inland-sea were marine reptiles, such as plesiosaurs, ichthyosaurs and sea turtles. North Qld has extensive marine fossil deposits remaining to be systematically explored. Many world-significant specimens from these strata are housed in the Au ....Cretaceous marine reptiles from the Eromanga Sea - a research project focussing on the fossils of Outback Queensland. The Eromanga Sea covered large tracts of north and central Australia between 140 and 95 million years ago. Major faunal components of this inland-sea were marine reptiles, such as plesiosaurs, ichthyosaurs and sea turtles. North Qld has extensive marine fossil deposits remaining to be systematically explored. Many world-significant specimens from these strata are housed in the Australian, Queensland and Richmond Marine Fossil museums. This project intends to resolve fundamental questions concerning the evolution, environment, lifestyle and distribution of Cretaceous marine reptiles by improving their fossil record and analysing newly discovered Australian specimens, including the world's first plesiosaur embryo.Read moreRead less
Building giants: the origins of extreme biology in baleen whales. Baleen whales are unlike any other animal. They have evolved unparalleled specialisations for feeding, hearing, smell, cognition and – above all – the largest ever body size. These extreme features underlie the unmatched dominance of baleen whales in today's oceans. The origins of these key adaptations required major changes in the anatomy and function of the skull and teeth. However, exactly how and when the extreme innovations o ....Building giants: the origins of extreme biology in baleen whales. Baleen whales are unlike any other animal. They have evolved unparalleled specialisations for feeding, hearing, smell, cognition and – above all – the largest ever body size. These extreme features underlie the unmatched dominance of baleen whales in today's oceans. The origins of these key adaptations required major changes in the anatomy and function of the skull and teeth. However, exactly how and when the extreme innovations of baleen whales began remains an outstanding question in animal biology. This proposal aims to combine exceptional Australian fossils with recent advances in 3D imaging, biomechanics, and evolutionary analysis to discover how the secrets to the success of baleen whales first evolved.Read moreRead less
Understanding the stratigraphic and structural architecture of late Archean basins and the context of their gold deposits. Gold mined from Archean rocks contributed $4.0 billion to Australia's export income in 2006 and provided the backbone of support for many remote communities. However, production has fallen 40% since 1997 and will be exhausted within 15 years unless major new discoveries are made. The potential to find additional gold deposits remains high, but urgently requires new data and ....Understanding the stratigraphic and structural architecture of late Archean basins and the context of their gold deposits. Gold mined from Archean rocks contributed $4.0 billion to Australia's export income in 2006 and provided the backbone of support for many remote communities. However, production has fallen 40% since 1997 and will be exhausted within 15 years unless major new discoveries are made. The potential to find additional gold deposits remains high, but urgently requires new data and improved exploration techniques to assist in their discovery. The results of this integrated multidisciplinary project will help to arrest the declining discovery rate and thereby sustain this important Australian industry.Read moreRead less
Dynamic earth models for frontier diamond exploration. This project aims to investigate the link between continent motion and mantle upwelling over the last billion years by combining tectonic reconstructions and recently developed dynamic earth models with the global and Australian rock record. Mantle upwelling is thought to cause eruptions of large volcanic provinces and kimberlites, the primary source rock for diamonds. The project expects to develop a technique to map kimberlite potential in ....Dynamic earth models for frontier diamond exploration. This project aims to investigate the link between continent motion and mantle upwelling over the last billion years by combining tectonic reconstructions and recently developed dynamic earth models with the global and Australian rock record. Mantle upwelling is thought to cause eruptions of large volcanic provinces and kimberlites, the primary source rock for diamonds. The project expects to develop a technique to map kimberlite potential in under-explored regions such as Australia. Significant benefits from the project will be the reduction of economic risks in diamond exploration, the training of a researcher in exploration geodynamics, and understanding the link between supercontinents and mantle upwelling.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
Seismic velocity problems associated with Cretaceous-Tertiary carbonate sediments that overlie oil and gas fields of the North West Shelf. The major aim of this collaborative study between Partner Oil Companies and The University of Melbourne is to understand seismic velocity problems associated with tropical carbonate sediments on Australias? North West Shelf. These problems can hinder the hydrocarbon exploration efforts below these carbonates. The project is a multi faceted study and will invo ....Seismic velocity problems associated with Cretaceous-Tertiary carbonate sediments that overlie oil and gas fields of the North West Shelf. The major aim of this collaborative study between Partner Oil Companies and The University of Melbourne is to understand seismic velocity problems associated with tropical carbonate sediments on Australias? North West Shelf. These problems can hinder the hydrocarbon exploration efforts below these carbonates. The project is a multi faceted study and will involve integration of seismic stratigraphy with sedimentological, micropaleontological, and geophysical data. The methods outlined below would underpin any seismic depth migration applications, thereby assisting with the delineation of new gas and oil fields, and help with the estimation of reserves in existing fields.
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Developing a fully automated analytical system for the next generation of fission-track thermochronology. This project aims to develop a revolutionary new generation of research tools for analysing the temperature history of rocks in the upper several kilometres of the earth's crust with new opportunities for the commercialisation of the outcomes. The approach will bring together and integrate several rapidly-developing technologies at the forefront of international developments in this field. ....Developing a fully automated analytical system for the next generation of fission-track thermochronology. This project aims to develop a revolutionary new generation of research tools for analysing the temperature history of rocks in the upper several kilometres of the earth's crust with new opportunities for the commercialisation of the outcomes. The approach will bring together and integrate several rapidly-developing technologies at the forefront of international developments in this field. The information obtained will contain vital clues about the processes that operate within the crust, the evolution of its surface environments over long periods of time, the long-term stability of the ancient continental cores, and the formation of important hydrocarbon and mineral resources.Read moreRead less
Life and environments of the Lower Cretaceous Winton Formation, western Queensland: The Winton Dinosaur Project. This proposal is for research into vertebrate assemblages from newly discovered fossil sites in the Winton Formation, western Queensland. These sites indicate that the Winton Formation is one of the most palaeontologically productive Lower Cretaceous continental sequences in Australia. Within it are preserved vertebrates (including several new types of dinosaurs, crocodilians, turtles ....Life and environments of the Lower Cretaceous Winton Formation, western Queensland: The Winton Dinosaur Project. This proposal is for research into vertebrate assemblages from newly discovered fossil sites in the Winton Formation, western Queensland. These sites indicate that the Winton Formation is one of the most palaeontologically productive Lower Cretaceous continental sequences in Australia. Within it are preserved vertebrates (including several new types of dinosaurs, crocodilians, turtles, lungfish and freshwater sharks), invertebrates, plants and trace-fossils of a restricted biome over a relatively short time span. Research into these new sites will provide us with our first-ever detailed window on northern Australia's Lower Cretaceous lowland and coastal environments during the final break-up of Gondwana.Read moreRead less