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Tropical Cyclones: Hazard Modelling and Risk Assessment
A tropical cyclone (or hurricane in North America, typhoon in Asia) is an intense tropical low-pressure weather system where, in the southern hemisphere, winds circulate... -
VLBI measurement of the secular aberration drift
Aims. While analyzing decades of very long baseline interferometry (VLBI) data, we detected the secular aberration drift of the extragalatic radio source proper motions caused... -
Archaean tectonic processes: a case for horizontal shortening in the North...
The Archean Pilbara granitoid-greenstone terrane (GGT) has been the focus of numerous studies on Archaean geology, especially the classic dome-and-basin area around Marble Bar... -
An evaluation of onshore digital elevation models for modelling tsunami...
A sensitivity study is undertaken to assess the utility of different onshore digital elevation models for simulating the extent of tsunami inundation using case studies from two... -
Depth-to-bedrock modelling using drilling and the ANUDEM topographic...
This paper was presented at 15th AGC - Understanding Planet Earth, Sydney, July 2000 -
Systematic effects in the radio source proper motion
Some models of the expanding Universe predict that the astrometric proper motion of distant radio sources embedded in space-time are non-zero as radial distance from observer to... -
Regional constrained 3D inversion of potential field data from the Olympic...
The almost complete absence of basement outcrop or surface expression of mineralisation is the prime impediment to mineral exploration in the Gawler Craton of South Australia,... -
Seismic reflection imaging of mineral systems: Three case histories
Mineral deposits can be described in terms of their mineral systems, i.e., fluid source, migration pathway, and trap. Source regions are difficult to recognize in seismic... -
An Enhancement of Earthquake Vulnerability Models for Australian Residential...
Geoscience Australia (GA) has developed the Earthquake Risk Model (EQRM) as an open source software for probabilistic earthquake hazard and risk assessment. In the EQRM,... -
Tsunami inundation from real and synthetic heterogeneous earthquake slip...
This study investigates whether four different Synthetic Finite Fault Models (SFFM) can simulate stochastic earthquake tsunami with similar statistical properties to real... -
Geodynamic setting and controls on iron oxide Cu-Au (U) ore in the Gawler...
The Olympic iron oxide Cu-Au (IOCG) Province occurs along the eastern margin of the Gawler craton nucleus where oxidized (magnetite-series), A-type granitoid plutons of the... -
Geomorphic and cosmogenic nuclide constraints on escarpment evolution in an...
The ~900 km long Darling Scarp in Western Australia is one of the most prominent linear topographic features on Earth. Despite the presence of over-steepened reaches in all... -
Using Inherent Optical Properties to Investigate Biogeochemical Dynamics in...
The variability in the inherent optical properties along an estuary-coast-ocean continuum in tropical Australia has been studied. The study area, the Fitzroy Estuary and Keppel... -
The Role of Deep Seismic Reflection Data In Understanding the Architecture...
The Onshore Energy Security Program, funded by the Australian Government, Geoscience Australia has acquired deep seismic reflection data across several frontier sedimentary... -
Practical earthquake location on a continental scale in Australia using the...
This article investigates the use of the AuSREM 3D velocity model for earthquake location in Australia. The result is that this method can significantly improve the location... -
Porphyry copper-gold potential in New South Wales
The discovery and proving of porphyry and porphyry related copper-gold deposits with contained metal values of about $10 billion has been the success story of the State's... -
Bedload Sediment Transport Dynamics in a Macrotidal Embayment, and...
Keppel Bay is a macrotidal embayment on a tectonically stable, tropical coast, which links the Fitzroy River with the Great Barrier Reef continental shelf. Estuaries and deltas... -
Australian Southern Margin Synthesis, Project GA707
Techtonostratigraphic synthesis - Compilation and analysis of Geoscience Australia's studies of basins along Australia's southern margin over the last 10 years. -
Benthic Marine Bioregionalisation of Australia's Exclusive Economic Zone: A...
The benthic (sea floor) component of the National Marine Bioregionalisation covers the 80% of Australia's Exclusive Economic Zone that lies beyond the continental shelf break....