From Synchrotron Characterisation of Single Fluid Inclusions to Archaean Geodynamics: An Integrated Study of Fluid-Rock Interaction in the Primitive Crust. In the primitive Earth, a wide range of phenomena including the initiation of biological activity and the formation of ore deposits were related to the mobilisation of mineralised fluids through the crust. In the Archaean craton of the Pilbara (WA), we have identified, within its tectonic framework, a crustal-scale plumbing system that channe ....From Synchrotron Characterisation of Single Fluid Inclusions to Archaean Geodynamics: An Integrated Study of Fluid-Rock Interaction in the Primitive Crust. In the primitive Earth, a wide range of phenomena including the initiation of biological activity and the formation of ore deposits were related to the mobilisation of mineralised fluids through the crust. In the Archaean craton of the Pilbara (WA), we have identified, within its tectonic framework, a crustal-scale plumbing system that channelled large volumes of mineralised hydrothermal solutions. Our objective is to understand the development of this plumbing system in relation to Archaean crustal geodynamics using a combination of structural geology, metamorphic petrology, geochronology, geochemistry, and the analysis of single-fluid inclusion using synchrotron and other X-ray sources.Read moreRead less
Resolution of the Pb-diffusion in monazite paradox using a high-temperature contact aureole environment. This research will enhance our understanding of the thermal evolution of ancient mountain belts through time. Australian geoscientists are recognized internationally for their contributions to this field and the result from this study will further enhance our understanding of the evolution of Australia's crust. Because numerous ore deposits throughout Australia are hosted in ancient rocks, ....Resolution of the Pb-diffusion in monazite paradox using a high-temperature contact aureole environment. This research will enhance our understanding of the thermal evolution of ancient mountain belts through time. Australian geoscientists are recognized internationally for their contributions to this field and the result from this study will further enhance our understanding of the evolution of Australia's crust. Because numerous ore deposits throughout Australia are hosted in ancient rocks, documenting the timing of mineralization with respect to the thermal evolution of the host rocks may help to predict the location of mineral deposits in these settings; and each new mineral discovery contributes to the future prosperity of Australia and its communities. Read moreRead less