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Preliminary Seismic Hazard Mapping of Papua New Guinea
In this study, using modelled seismic sources and assigned ground-motion equations, the level of seismic hazard in terms of Peak Ground Acceleration (PGA) was calculated for... -
Capricorn and northern Tasman Basins: Structure and Depositional Systems
The Bureau of Mineral Resources completed a major marine multi-channel seismic reflection survey (MCS) off southeast Queensland in December 1989. The research cruise, using RV... -
Significance of Devonian-Carboniferous igneous activity in Tasmania as...
A series of new Sensitive High-Resolution Ion MicroProbe (SHRIMP) U - Pb ages is presented for Palaeozoic (mainly Devonian and Carboniferous) granites from Tasmania. In... -
Environmental Management of Clastic Coastal Depositional Environments:...
Simple, conceptual geomorphic models can assist environmental managers in making informed decisions regarding management of the coast at continental and regional scales. This... -
A preliminary seismicity model for southwest Western Australia based on...
Seismic hazard assessment in Australia is based on the fundamental assumption that past earthquake activity is the key to what we might expect in the future. However, the... -
Geology and Petroleum Exploration of the Central and Southern Perth Basin,...
Geology and Petroleum exploration potential of the central and southern Perth Basin. -
Estimating global shelf sediment mobility due to swell waves
Global climate models, such as those produced at the European Centre for Medium-Range Weather Forecasts, generate data that are relevant to the study of marine sedimentary... -
Paterson Gravity Survey, WA 2005 (Gravity Project 200560) Operations Report...
Operations report for gravity survey 200560 prepared for GA by Daishsat Pty Ltd -
Tracking high-frequency seismic source evolution: 2004 Mw 8.1 Macquarie event
The 2004 Mw 8.1 event on 2004 December 23 near the Macquarie Ridge is a very large intraplate event that has been overshadowed by the Mw 9.3 Sumatra-Andaman event only three... -
The first VLBI detection of the secular aberration drift
We present the first detection of the Galactic aberration in 8-GHz astrometric observations of extragalactic radio sources by geodetic VLBI. We analyzed the full geodetic VLBI... -
Deaggregating the differences between seismic hazard assessments at a single site.
In the last few years there have been several probabilistic seismic hazard assessments (PSHA) of Adelaide. The resulting 500 year PGA obtained are 0.059, 0.067, 0.109 and 0.141.... -
The deflection of light induced by the Sun gravity field and measured with...
The Sun's gravitational field deflects the apparent positions of close objects in accordance with the formulae of general relativity. Optical astrometry is used to test the... -
Geoscience Australia's Onshore Energy Security Program and Geothermal Energy Project
Work at the Bureau of Mineral Resources (now Geoscience Australia) in the early 1990s was instrumental in bringing hot rocks geothermal research and development to Australia.... -
Topographic Controls on Post-Oligocene Changes in Ice-sheet Dynamics, Prydz...
Within the general trend of post-Eocene cooling, the largest and oldest outlet of the East Antarctic Ice Sheet underwent a change from ice-cliff to ice-stream and/or ice-shelf... -
Relocating a Cluster of Earthquakes Using a Single Seismic Station
Coda waves arise from scattering to form the later arriving components of a seismogram. Coda wave interferometry is an emerging tool for constraining earthquake source... -
Statistical modelling of extreme ocean climate with incorporation of storm clustering
Knowledge of extreme ocean climate is essential for the accurate assessment of coastal hazards to facilitate risk informed decision making in coastal planning and management.... -
Ice shelf grounding zone features of western Prydz Bay, Antarctica...
Several grounding zone wedges were left on the floor and flanks of Prydz Channel in western Prydz Bay by the Lambert Glacier during the last glacial cycle. Seismic profiles... -
Measuring the degree of contamination of samples during grinding
A presentation given at the Australian X-Ray Analytical Association conference in Fremantle held 14-18 February 2005. Geoscience Australia recently conducted a series of tests... -
Crustal structure of the Ordovician Macquarie Arc, eastern Lachlan Orogen,...
In the Eastern Lachlan Orogen, the mineralised Molong and Junee-Narromine Volcanic Belts are two structural belts that once formed part of the Ordovician Macquarie Arc, but are... -
Hyperspectral Mapping of Mineral Assemblages Associated with Gold...
The Indee district, located in the Central Pilbara tectonic zone of the North Pilbara terrain in Western Australia, contains Archean lode gold deposits and epithermal gold...