Genesis of Australian Climate Extremes in the Southern Hemisphere Extratropical Ocean-Atmosphere. Australia's climate is extreme, with harsh droughts, severe bushfire seasons, climate change, soil loss, and salinity all posing potentially enormous socio-economic challenges over the next fifty years. Research into climate variability, extremes, and predictability is thus highly significant for Australia, and will underpin efforts to protect our biodiversity and ensure the nation's environmental s ....Genesis of Australian Climate Extremes in the Southern Hemisphere Extratropical Ocean-Atmosphere. Australia's climate is extreme, with harsh droughts, severe bushfire seasons, climate change, soil loss, and salinity all posing potentially enormous socio-economic challenges over the next fifty years. Research into climate variability, extremes, and predictability is thus highly significant for Australia, and will underpin efforts to protect our biodiversity and ensure the nation's environmental sustainability. I propose to launch a major new initiative in extratropical climate analysis. This work will have significant benefits for the many sectors of society reliant on interseasonal-interannual climate prediction. Prominent examples include agriculture, energy, freshwater supply, bushfire control, air quality, health, and tourism.Read moreRead less
The time scales of geochemical cycles and earth processes. Precise information on timescales and rates of change is fundamental to understanding natural processes and the development and testing of quantitative physical models in the Earth Sciences. Uranium decay-series isotope studies are revolutionising this field by providing time information in the range 10^2-10^4 years, similar to that of many important Earth processes. This project will establish a world-class Australian Uranium-series res ....The time scales of geochemical cycles and earth processes. Precise information on timescales and rates of change is fundamental to understanding natural processes and the development and testing of quantitative physical models in the Earth Sciences. Uranium decay-series isotope studies are revolutionising this field by providing time information in the range 10^2-10^4 years, similar to that of many important Earth processes. This project will establish a world-class Australian Uranium-series research group to investigate the processes of magma formation and transport, continental growth, rates of erosion and recycling. These methodologies can also constrain processes governing water flow and reservoirs, mineral resources, volcanic eruptions, carbon cycles and other environmentally important processes/systems/cycles.Read moreRead less