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Seabed Sand Content Across the Australian Continental EEZ, 2011
This dataset provides the spatially continuous data of the seabed sand content (sediment fraction 63-2000 mm) expressed as a weight percentage ranging from 0 to 100%, presented... -
2013 Offshore Petroleum Acreage Release Areas
This dataset contains the 31 areas released as the 2013 Offshore Petroleum Acreage Release -
Grab photos from CEAMARC voyage, 2007-2008
Seabed samples were collected from 52 sites across the George V continental shelf and slope during voyage 3 on the Aurora Australis, December 2007 - January 2008. Most samples... -
Geology and Petroleum Potential of the Bremer Sub-basin, Offshore...
The Bremer Sub-basin, which forms part of the Bight Basin off the southern coast of Western Australia, is a deep-water (100-4000 m water depth) frontier area for petroleum... -
Palynological data review of selected wells and new sampling results in the...
This report presents palynological data compiled and analysed as part of Geoscience Australia’s ‘Assessing the Status of Groundwater in the Great Artesian Basin’ project,... -
Australia's Maritime Jurisdiction around Australia 2020
Map showing Australia's Maritime Jurisdiction around the Australian Continent, not including Cocos Island, subantarctic territories or the AAT. Updated in April 2021 from... -
Interpretation of Seismic Data, Capel and Faust Basins, Australia's Remote...
The Capel and Faust basins are located in a remote part of deepwater offshore eastern Australia. They are largely Cretaceous rifts formed within a 1600 km long ribbon of... -
Backscatter grid of Lord Howe Island
Geoscience Australia carried out a marine survey on Lord Howe Island shelf (NSW) in 2008 (SS062008) to map seabed bathymetry and characterise benthic environments through... -
Port Fairy Wave Energy Bathymetry 2015 (4495/20150035S)
The Port Fairy Wave Energy bathymetry survey was acquired by Deakin University onboard the Motor Vessel Yolla over two days in 2015 (14/10/2015-15/10/2015) using a Kongsberg... -
Indicator Framework for assessing the condition of coral reef habitats in...
At present, there are multiple data streams available from existing coral reef monitoring programs that measure aspects of condition and recovery. However, a holistic assessment... -
Seabed Biodiversity Richness on the Continental Shelf of the Great Barrier...
This very large study is part of the Seabed biodiversity study, published in Pitcher et al. (2007). Its purpose was to quantify patterns in seabed biodiversity and inter-reefal... -
Depth contours at multiple intervals of the Australian 250m 2024 bathymetry...
This dataset comprises derived bathymetric isobaths (depth contour lines) generated from the Geoscience Australia (GA) AusBathyTopo 250m 2024 gridded bathymetric dataset... -
SI 1027 Clarence Strait to Dundas Strait (HIPP) Bathymetry Acquisition (20220008S)
The Clarence Strait to Dundas Strait bathymetry survey was acquired for the Australian Hydrographic Office (AHO) during the period 4 Jul 2023 – 9 Sep 2023. This was a... -
Habitat modelling of 'functional reef' and broad-scale ecosystem components...
This record describes the outputs of two different modelling exercises that were used to characterise the seafloor habitats for temperate Australian waters. The modelled area... -
Secchi Disk Depth (a measure of water clarity), 1992 - 2006 (MTSRF 1.1.5,...
This study characterises spatial patterns in water clarity. Water clarity is a key indicator for water quality and is an essential environmental factor for phototrophic... -
A field guide to basin architecture and crustal evolution in the...
Paleoproterozoic-earliest Mesoproterozoic sequences in the Mount Isa region of northern Australia preserve a 200 Myr record (1800-1600 Ma) of intracontinental rifting,... -
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... -
Arafura Marine Park survey (SOL7491/GA0366)
This resource includes bathymetry data for Arafura Marine Park (Arafura Sea) collected by Geoscience Australia (GA) and the Australian Institute of Marine Science during the... -
Jervis Bay Reef Polygons
Jervis Bay Reef Polygons were digitised from the Multibeam bathymetry datasets of Jervis Bay. Reef areas were defined as seabed hard substrate that are often raised from the... -
GBR - Large-scale manta tow surveys of densities of crown of thorns starfish...
The purpose of this study is to quantify spatial and temporal changes in the density of crown-of-thorns starfish and benthic cover in the Great Barrier Reef. Broad-scale manta...