Geodynamics and continental extension in the East African Rift System: origin and evolution of the Turkana Depression in northern Kenya. The Lake Turkana region in northern Kenya, famous for its fossil evidence of human origins, occupies a critical position within the Great Rift Valley of East Africa. This project seeks to explain how this complex region evolved and also the dynamic earth processes responsible for its formation between two great uplifted domes in Ethiopia and Kenya.
Discovery Early Career Researcher Award - Grant ID: DE130100604
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
The dynamics of continent deformations. Modeling the coupling of subducting oceanic plates and deforming continents provides a fundamentally new view of the dynamics of our planet. It will improve an understanding of the formation of basins in continent interiors and their evolution over geological times.
Indo-Australian Plate Active Tectonics Program. The Indo-Australian Plate Active Tectonics Program investigates fundamental questions in geodynamics using the unique record of landscape evolution in Australia. In this project the origin of iconic landscapes such as the Lake Eyre Basin and the Flinders Ranges will be addressed to explore the nature of the couplings between surface deformation and flow in the upper mantle, and between surface processes and tectonic activity.
Discovery Early Career Researcher Award - Grant ID: DE120102245
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Comparison of early mesozoic sedimentary provenances of both sides of the YarlungTsangpo suture zone and the evolution of the neotethys. This project aims to develop a new, more geologically-consistent evolution of the Neotethys and test the affinity of southern Lhasa terrane with Australian terranes. The work will provide new constraints on the early evolution of the Himalayan-Tibetan continental collision.
Three dimensional geospatial model of the Australian continent from geologically constrained inverse modelling of the Earth's gravity and magnetic fields. This project enhances Australia's reputation in integration of geology and geophysics and will create a three dimensional model of the Australian crust that will image and define the geometry of the fundamental building blocks of the continent. The outcomes will create new concepts for resource exploration and hazard recognition.
The Cenozoic tectonic evolution of East and Southeast Asia: interplay between the India-Eurasia collision and the Pacific and Sunda subduction zones. This project investigates how the Indo-Australian and Pacific tectonic plates have interacted with the Eurasian plate to form the largest continental deformation zone on Earth in East Asia, stretching from the Himalayas to Indonesia and eastern Siberia. This is important for understanding how mountain ranges form and how continents are torn apart.
ARC Centre of Excellence for Core to Crust Fluid Systems. Water is essential for human existence, indeed for life's beginning. The circulation of water between the surface and the deep interior lubricates the internal dynamics that keep Earth geologically alive; it is crucial to most Earth systems, including the evolution of the hydrospher/atmosphere/biosphere, and the development of giant ore deposits. However, the origin, abundance, speciation and movements of fluids inside Earth are largely u ....ARC Centre of Excellence for Core to Crust Fluid Systems. Water is essential for human existence, indeed for life's beginning. The circulation of water between the surface and the deep interior lubricates the internal dynamics that keep Earth geologically alive; it is crucial to most Earth systems, including the evolution of the hydrospher/atmosphere/biosphere, and the development of giant ore deposits. However, the origin, abundance, speciation and movements of fluids inside Earth are largely unknown, and represent key issues in modern geoscience. This CoE will integrate previously disparate fields - geology, tectonics, geochemistry, petrophysics, geophysics and dynamic modelling - to understand the workings of Earth's deep plumbing system.Read moreRead less
Ore deposits and tectonic evolution of the Lachlan Orogen, SE Australia. Ore deposits and tectonic evolution of the Lachlan Orogen, SE Australia. This project aims to develop and test models to evaluate past tectonic processes and configurations in South-east Australia, using both new and existing geological, geophysical and isotopic data. Over the past 550 million years, plate tectonic processes have formed metal-rich mineral deposits in South-east Australia. The project will identify areas of ....Ore deposits and tectonic evolution of the Lachlan Orogen, SE Australia. Ore deposits and tectonic evolution of the Lachlan Orogen, SE Australia. This project aims to develop and test models to evaluate past tectonic processes and configurations in South-east Australia, using both new and existing geological, geophysical and isotopic data. Over the past 550 million years, plate tectonic processes have formed metal-rich mineral deposits in South-east Australia. The project will identify areas of high potential for economically valuable ore deposits, enabling more efficient prioritisation of mineral exploration efforts. This is expected to increase the probability of significant ore deposit discoveries leading to national economic benefit.Read moreRead less
Active tectonics of East Timor: geomorphic responses to an evolving slab rupture. Through analysis of the landscape evolution of East Timor, this project will establish new insights into basic dynamic processes responsible for formation of mountain systems. By quantifying slip rates on active faults and erosion rates across its landscape, it will provide new constraints on natural hazards for East Timor, and the broader region.
Beneath Bass Strait: linking Tasmania and mainland Australia using a novel seismic experiment. A new low-cost approach based on background seismic energy and earthquake recordings will be used to construct three-dimensional maps of the deep structure beneath Bass Strait. Understanding the broad scale geology of southeast Australia is of national importance because the area is host to an abundance of petroleum, geothermal and mineral resources.