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Standard Operation Procedures for a Multibeam Survey: Acquisition & Processing
The Australian Maritime Jurisdiction of approximately 7,000,000 km2 has, at most, 25% of its seabed surveyed at high resolution. Since September 2001, under Commonwealth Policy... -
Capel and Faust Basins - New Information from the Offshore Frontier Between...
New geophysical and geological datasets have been acquired in water depths of 1300-2500m from the Capel and Faust basins located some 800 km east of Brisbane (Figure 1). Between... -
The Late Triassic molluscs, conodonts, and brachiopods of the Kuta...
The Kuta Formation is mainly a limestone deposit which crops out on the flanks of the Kubor Anticline in the Central Highlands of Papua New Guinea. It has been variously... -
Vlaming Shelf reef polygons
Vlaming Shelf reef polygons were manually digitized from multibeam echosounder datasets collected on marine survey GA0334 in March/April 2012. Reef areas were defined as... -
What are mass spectrometers, how do they work, and why does it matter to you
This presentation was created for an invited technical workshop talk for the Laser Ablation User Group Meeting and Workshop held on the 9th of February 2026 at CSIRO, Clayton... -
Significance of calcareous nannofossil-bearing Jurassic and Cretaceous...
Examination of dredge hauls taken from the Rowley Terrace, northwest Australia, has revealed the occurrence of several Mesozoic nannofossil-bearing levels. Dating has been... -
National Gravity Compilation 2019 Ausdrape elevation geoid image (hillshade HSI)
Digital Elevation data record the terrain height variations from the processed SRTM surface elevation 3 second grid data with a drape surface overlain. This National Gravity... -
Preliminary Results from Marine Seismic Survey GA302 over Capel and Faust Basins
Data from 50 sonobuoys were recorded over the Capel and Faust Basins, 800 km to the east of Australia in water depths 1500-2000 m, during a 2006/07 seismic survey (GA302) for... -
Reference lines, fault classification, transform systems and ocean-floor...
Wellman (1971) has presented erroneous data relating to lineaments in Papua New Guinea. The main faults and folds in Papua New Guinea as determined by ground and remote sensing... -
Report on a geological survey of Commonwealth Territory, Jervis Bay
This report is based on field work at Jervis Bay and in the surrounding area during the period 4th to 30th June, 1952. The purpose of the investigation was primarily economic,... -
Palaeoshorelines on the Australian continental shelf: morphology, sea-level...
Palaeoshorelines that lie submerged on stable continental shelves are relict coastal depositional and erosional structures formed during periods of lower sea level. An analysis... -
Marine geology of the northwest Australian continental shelf
This Bulletin presents the results of a geological reconnaissance of the northwest Australian continental shelf by the Bureau of Mineral Resources carried out during two 3-month... -
National Gravity Compilation 2019 (CSCBA)
Gravity data measure small changes in gravity due to changes in the density of rocks beneath the Earth's surface. The data collected are processed via standard methods to ensure... -
Sustainable Management of Coastal Groundwater Resources
The Sustainable Management of Coastal Groundwater Resources (SMCGR) project aims to improve the management of groundwater in coastal dune aquifers, which is used to supply water... -
Geoscience Australia Science Principles
This Science Principles document sets out the six principles that underpin Geoscience Australia's scientific activities. They describe how Geoscience Australia does science.... -
Seabed morphology and geomorphology of Cairns Seamount within the Coral Sea...
This ESRI map (web) service contains geospatial seabed morphology and geomorphology information for Cairns Seamount within the Coral Sea Marine Park and are intended for use by... -
Overlay video for media use: MH370 bathymetry
A compilation video of overlay footage showing MH370 bathymetry and GA staff at work. Primarily for use by media. -
Spectral representation of isostatic models
The development of cross-spectral techniques for investigating the relation between gravity and topography has led to the representation of isostatic processes in terms of... -
Implications of Australian seismic and gravity measurements for the...
In a previous paper densities of crustal layers were inferred from seismic refraction surveys in Australia and surrounding marine areas. These indicated substantial variations... -
National Base Map WMTS
The National Base Map service provides seamless topographic colour mapping for the whole of Australia, including the outer islands of Norfolk, Lord Howe & Macquarie Islands,...