The Cosmogenic 21Ne Exposure Dating Method: Calibration for Application to Volcanic Chronology, Landscape Evolution and Palaeo-Climate Change. Accurate calibration of the Neon 21 cosmogenic dating method will provide a powerful tool for dating young volcanic rocks, eroded or buried surfaces and glacier/ice retreat. This research will have considerable social, national and economic benefits for volcanic hazard assessment, studies of ore systems buried beneath thick soil cover, landscape evolution ....The Cosmogenic 21Ne Exposure Dating Method: Calibration for Application to Volcanic Chronology, Landscape Evolution and Palaeo-Climate Change. Accurate calibration of the Neon 21 cosmogenic dating method will provide a powerful tool for dating young volcanic rocks, eroded or buried surfaces and glacier/ice retreat. This research will have considerable social, national and economic benefits for volcanic hazard assessment, studies of ore systems buried beneath thick soil cover, landscape evolution, soil erosion, and paleo-climate change. In addition, this research will position Australian science at the forefront of cosmogenic dating research and provide essential training for the next generation of Earth Scientists.Read moreRead less
Of caves, bones, and climate change: new insights from old speleothems. Australia has an enviable reputation as a leading innovator in geochronological studies and this research will reinforce that standing. The outcomes will have an immediate and significant impact on studies of global climate change, and provide new insights into the evolution of Australia's unique fossil mammal fauna. In these ways, and as described in more detail elsewhere in the application, this project addresses directly ....Of caves, bones, and climate change: new insights from old speleothems. Australia has an enviable reputation as a leading innovator in geochronological studies and this research will reinforce that standing. The outcomes will have an immediate and significant impact on studies of global climate change, and provide new insights into the evolution of Australia's unique fossil mammal fauna. In these ways, and as described in more detail elsewhere in the application, this project addresses directly our current national research priorities 'responding to climate change and variability' and 'the sustainable use of Australia's biodiversity'. Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0560868
Funder
Australian Research Council
Funding Amount
$552,475.00
Summary
SHRIMP SI - Microscale stable-isotope analysis in the Earth Sciences. Stable-isotope variations of elements such as oxygen, carbon, and sulphur, preserve the most profound records of environmental conditions during the geological, biological, and climatic evolution of Earth and planets. We will build a stable isotope ion microprobe (SHRIMP SI) to examine extraterrestrial and terrestrial systems in unprecedented detail. In terrestrial applications, the main issue is accuracy at the 0.01 percent ....SHRIMP SI - Microscale stable-isotope analysis in the Earth Sciences. Stable-isotope variations of elements such as oxygen, carbon, and sulphur, preserve the most profound records of environmental conditions during the geological, biological, and climatic evolution of Earth and planets. We will build a stable isotope ion microprobe (SHRIMP SI) to examine extraterrestrial and terrestrial systems in unprecedented detail. In terrestrial applications, the main issue is accuracy at the 0.01 percent level for 20-micron spots, which we can apply to studies of development of life on Earth, climatic records, weathering, and formation of ore bodies. Sample return missions of solar wind and comets will provide unique samples related to the formation of our solar system.Read moreRead less
Fossil evidence for the evolution of Australia's modern vegetation. This project will provide Australian scientists and public with a better appreciation of the origins of our modern flora by providing evidence of landscape and community change over the past 40 million years, the nature of major extinction and diversification events and the response of the vegetation to climate change. The project will raise our understanding of the changing role of fire in the Australian landscape. It will also ....Fossil evidence for the evolution of Australia's modern vegetation. This project will provide Australian scientists and public with a better appreciation of the origins of our modern flora by providing evidence of landscape and community change over the past 40 million years, the nature of major extinction and diversification events and the response of the vegetation to climate change. The project will raise our understanding of the changing role of fire in the Australian landscape. It will also revise our understanding of the geological evolution of southeastern Australian basins and provide better genetic modelling of Victoria's brown coal deposits. Importantly, the project will provide postgraduate research training opportunities for a new generation of palaeobotanists and coal petrologists.Read moreRead less
Precise constraints on the timing and nature of late Quaternary glacial-interglacial climatic transitions in the Southwest Pacific region. An accurate understanding of major climatic transitions during the recent geological past is critical to efforts to understand global climate. This project seeks to investigate precisely when the most recent ice ages began and ended in the Southwest Pacific region relative to other regions of the world, by examining chemical and isotopic records contained in ....Precise constraints on the timing and nature of late Quaternary glacial-interglacial climatic transitions in the Southwest Pacific region. An accurate understanding of major climatic transitions during the recent geological past is critical to efforts to understand global climate. This project seeks to investigate precisely when the most recent ice ages began and ended in the Southwest Pacific region relative to other regions of the world, by examining chemical and isotopic records contained in New Zealand cave deposits. Using state-of-the-art analytical technology, precisely dated records of glacier activity and environmental change will be produced.Read moreRead less
Connected Water in Semi Arid Environments. Water is undoubtedly our most valuable resource, and continued economic and social development is critically dependant on water resources. Ephemeral rivers in semi-arid areas that lie above the water table commonly recharge the underlying aquifers. In much of the Murray Basin of southeast Australia, river recharge has provided rare fresh groundwater that is both a potential source of water for irrigation and domestic supply and a buffer to saline region ....Connected Water in Semi Arid Environments. Water is undoubtedly our most valuable resource, and continued economic and social development is critically dependant on water resources. Ephemeral rivers in semi-arid areas that lie above the water table commonly recharge the underlying aquifers. In much of the Murray Basin of southeast Australia, river recharge has provided rare fresh groundwater that is both a potential source of water for irrigation and domestic supply and a buffer to saline regional groundwater entering the rivers as baseflow. This project will allow the risk to these groundwater lenses from landuse changes and river regulation to be quantified as well as constraining whether the water resources may be used sustainably. Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0226357
Funder
Australian Research Council
Funding Amount
$100,000.00
Summary
Enhancement of VIEPS Stable Isotope Facilities: Environmental and Geological Research. This proposal will enhance the Monash/VIEPS stable isotope facility by automating a variety of analytical procedures. This will increase our throughput of samples, enable a broader range of analyses to be undertaken, and improve accuracy and precision. The enhanced facility will be state-of -the-art and used to support research in a broad range of fields, including: Hydrogeology (groundwater resources, salinit ....Enhancement of VIEPS Stable Isotope Facilities: Environmental and Geological Research. This proposal will enhance the Monash/VIEPS stable isotope facility by automating a variety of analytical procedures. This will increase our throughput of samples, enable a broader range of analyses to be undertaken, and improve accuracy and precision. The enhanced facility will be state-of -the-art and used to support research in a broad range of fields, including: Hydrogeology (groundwater resources, salinity, contaminant studies); Interaction of organic matter with groundwater systems; Cementation and diagenesis in sedimentary basins; Palaeoclimatology; Global carbon cycles; Crustal fluid flow; and Economic geology.Read moreRead less
Tectonic Reconstruction of the Evolution of the Alpine-Himalayan Orogenic Chain. This project will construct a computationally explicit model of movements in the solid Earth for the past 150 million years, to study the Earth as a complex system during the collision that produced the Alpine-Himalayan mountain belt. This is the youngest collisional mountain belt on Earth, and at times it stretched from Spain to New Zealand. Earth Scientists want to understand the processes that took place to mak ....Tectonic Reconstruction of the Evolution of the Alpine-Himalayan Orogenic Chain. This project will construct a computationally explicit model of movements in the solid Earth for the past 150 million years, to study the Earth as a complex system during the collision that produced the Alpine-Himalayan mountain belt. This is the youngest collisional mountain belt on Earth, and at times it stretched from Spain to New Zealand. Earth Scientists want to understand the processes that took place to make it, in particular the role of ribbon continents. As a result of this work ordinary Australians will be able to better perceive their interactions with their nearest neighbours.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE100100141
Funder
Australian Research Council
Funding Amount
$420,000.00
Summary
High-resolution ITRAX XRF core scanning facility for global change research. This facility will enable researchers to obtain high-resolution geochemical profiles in the study of environmental change and climate variability. It will provide archive data on the variation of density and chemical element composition along sediment and soil cores, rock cores, wood samples, speleothems and corals. These archives contain important information such as human activity, climate variability, water quality c ....High-resolution ITRAX XRF core scanning facility for global change research. This facility will enable researchers to obtain high-resolution geochemical profiles in the study of environmental change and climate variability. It will provide archive data on the variation of density and chemical element composition along sediment and soil cores, rock cores, wood samples, speleothems and corals. These archives contain important information such as human activity, climate variability, water quality changes, pollution histories, recent geomorphological change, land-use change, introduction of invasive species and the occurrence of bushfires. A better understanding of the occurrence and timing of these major environmental issues is of national and regional importance.Read moreRead less