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Australian Petrophysical Properties of Rocks Data Collection
The Geoscience Australia Rock Properties database stores the result measurements of scalar and vector petrophysical properties of rock and regolith specimens and hydrogeological... -
Gawler Craton Airborne Survey Tranche 3 Magnetics / Radiometrics / Elevation
The Geological Survey of South Australia commissioned the Gawler Craton Airborne Survey (GCAS) as part of the PACE Copper initiative. The airborne geophysical survey was flown... -
Development of the open source MTPy package for magnetotelluric data...
The magnetotelluric (MT) method is increasingly being applied to map tectonic architecture and mineral systems. Under the Exploring for the Future (EFTF) program, Geoscience... -
The Impact and Value of Pre-competitive Geoscience
Geoscience Australia commissioned ACIL Allen Consulting (ACIL Allen) to independently quantify the return on investment from six pre-competitive geoscience projects. These... -
Field techniques comic-style factsheets
This collection of documents detail various field techniques and processes that GA conduct. They are in conjunction with a series of Field Activity Technique Engagement... -
AusAEM1 Interpretation Data Package
The AusAEM1 airborne electromagnetic survey extends across an area exceeding 1.1 million km2 over Queensland and the Northern Territory. Approximately 60,000 line kilometres of... -
GA310 South West Margin 2D MSS, magnetic line data
Total magnetic intensity (TMI) data measures variations in the intensity of the Earth's magnetic field caused by the contrasting content of rock-forming minerals in the Earth... -
Probabilistic Inversion of Audio-frequency Magnetotelluric Data and...
We have developed a Bayesian inference algorithm and released open-source code for the 1D inversion of audio-frequency magnetotelluric data. The algorithm uses trans-dimensional... -
Canning Basin (Kidson Sub-basin) and Carnarvon-Perth Basin Onshore 2D...
Geoscience Australia commissioned reprocessing of selected legacy onshore 2D reflection seismic data in the Kidson Sub-basin of the Canning Basin, Cobb Embayment in the SE... -
Geological insights of Northern Australia’s AusAEM airborne EM survey
Airborne electromagnetic data generated by the AusAEM Survey are shown to map mineral deposit host rocks and regional geological features within the AusAEM Survey area. We have... -
How Borehole Geophysics Works
This animation shows how borehole geophysical surveys are conducted. It is part of a series of Field Activity Technique Engagement Animations. The target audience are the... -
Australian National Magnetic Data Collection
This data collection are comprised of magnetic surveys acquired across Australia by Commonwealth, State and Northern Territory governments and the private sector with project... -
Surface Magnetic Resonance (SMR) Surveys
This animation shows how Surface Magnetic Resonance (SMR) Surveys are conducted. It is part of a series of Field Activity Technique Engagement Animations. The target audience... -
Periodicity and Clustering in the Long-term Earthquake Record
Instrumentally observed earthquakes sequences typically show clusters of earthquakes interspersed with periods of quiescence. These ‘bursty’ sequences also have correlated... -
Lithospheric architecture of a Phanerozoic orogen from magnetotellurics:...
We present a resistivity model of the southern Tasmanides of southeastern Australia using Australian Lithospheric Architecture Magnetotelluric Project (AusLAMP) data. Modelled... -
Interpretation of the AusAEM1: insights from the world’s largest airborne...
The AusAEM1 survey is the world’s largest airborne electromagnetic survey flown to date, extending across an area exceeding 1.1 million km2 over Queensland and the Northern... -
Enhanced gravity and magnetic grids for Northern Australia
Geoscience Australia (GA) generated a series of gravity and magnetic grids and enhancements covering Northern Australia. Several derivative gravity datasets have been generated... -
Thermal Structure of Eastern Australia's Upper Mantle and Its Relationship...
Spatio-temporal changes of upper mantle structure play a significant role in generating and maintaining surface topography. Although geophysical models of upper mantle structure... -
Exploring for the Future Program: Return on Investment Analysis
Exploring for the Future (EFTF, http://www.ga.gov.au/eftf) is a four-year (2016–2020) $100.5 million program investigating the mineral, energy and groundwater resource potential... -
Merged Magnetic, Radiometric and Elevation Grids for the NTGS Mount...
The Northern Territory Geological Survey (NTGS) designed the Mount Peake-Crawford survey to provide high resolution magnetic, radiometric and elevation data in the area. It is...