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SI 1023 Kangaroo Island (South-East) (HIPP) Bathymetry Acquisition (20230003S)
The Kangaroo Island (South-East) bathymetry survey was acquired for the Australian Hydrographic Office (AHO) during the period 1 Dec 2022 – 31 May 2023. This was a... -
Corrections for Marine Heat Flow Measurements
Legacy product - no abstract available -
Paleo-reconstruction of the Canning Basin epicontinental seaway using...
The Paleozoic Canning Basin is a large (~720 000 km2) frontier province with several proven petroleum systems. Recent oil production from the Ungani field on the southern edge... -
Shallow inter-reefal structure of the Capricorn group, southern Great Barrier Reef
276 km of continuous seismic reflection profiles have been obtained from the inter-reef areas of the Capricorn Reefs. Five reflectors were identified, three being widespread:... -
Multibeam Echo Sounder Data Acquisition: User Needs Summary
The value and recognition of seabed mapping has been rising, both internationally and in Australia, since the arrival of multibeam echosounder (MBES) technologies in the 1970s.... -
New Exploration Opportunities in the Offshore Northern Perth Basin
Release Area W11-18 is a very large block over the offshore northern Perth Basin, covering parts of the Abrolhos, Houtman and Vlaming sub-basins and the Beagle and Turtle Dove... -
Final report: National Marine Sediments Database and Seafloor Characteristics Project
The National Marine Sediments Database and Seafloor Characteristics project is a collaborative effort between the National Oceans Office and Geoscience Australia. The aims of... -
Sediment characteristics influencing benthic biodiversity across a tropical...
Geoscience Australia undertook seabed mapping surveys in the eastern Bonaparte Gulf in 2009/2010 to deliver integrated information relevant to marine biodiversity conservation... -
National Gravity Compilation 2019 DGIR 1VD grid
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... -
Marine Seismic Surveys Shape files and Kml files
Geoscience Australia has been updating its collection of navigation for marine seismic surveys in Australia. These include original navigation files, the 2003 SNIP navigation... -
Paleoseismology of the Akatore Fault, Otago, New Zealand
We present the results of a paleoseismic study of the Akatore Fault in the low seismicity region of Otago, New Zealand. Two trenches reveal at least three reverse fault ruptures... -
Cation electrode measurements in the Capricorn area, southern Great Barrier...
Legacy product - no abstract available -
Norseman SI51-02 - AUSTopo 1:250 000 digital map
This map is part of the AUSTopo - Australian Digital Topographic Map Series. It covers the whole of Australia at a scale of 1:250 000 (1cm on a map represents 2.5 km on the... -
Denitrification and Denitrifying Efficiencies in Sediments of Port Phillip...
High-precision measurements of N2 in benthic chamber waters indicated that denitrification occurs within the major sedimentary facies in Port Phillip Bay. The integrated fluxes... -
Elizabeth and Middleton Reef bathymetry survey (GA4848)
This resource includes bathymetry data for Elizabeth and Middleton Reef within Lord Howe Marine Park collected by Geoscience Australia during the period 31 January to 6 February... -
Reassessment of the petroleum prospectivity of the Browse Basin, offshore...
The Browse Basin, located offshore on Australia¿s North West Shelf, is a proven hydrocarbon province that hosts large gas accumulations with associated condensate. Small light... -
National Gravity Compilation 2019 includes airborne tilt grid
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... -
Triassic provenance analysis of the Roebuck Basin, Australia
The Roebuck Basin is on Australia’s North West Shelf, between the Browse and northern Carnarvon basins. The basin consists of Paleozoic to recent fluvial to deep marine... -
Geochemistry of dew point petroleum systems, Browse Basin, Australia
The Browse Basin is located offshore on Australia's North West Shelf and is a proven hydrocarbon province hosting gas with associated condensate; however, oil reserves are... -
National Gravity Compilation 2019 Ausdrape elevation ellipsoid grid
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...