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26,693 datasets
Gravity anomaly data reveals subsurface geological structure across Australia. The compilation integrates approximately 1.8 million ground observations, 345,000 line km of airborne gravity, and 106,000 line km of airborne gravity gradiometry. Data was compiled by Geoscience Australia and partners, using observations from the 1940s to September 2019.
Seismic and sidescan sonar data from western Prydz Bay, Antarctica, reveal features from the last glacial cycle. The dataset, hosted by the Australian Ocean Data Network, includes evidence of grounding zone wedges, flutes, dune fields, and composite ridges formed by the Lambert Glacier. It was last updated on 2026-04-10.
The South Nicholson region in the Northern Territory, Australia, hosts the Buddycurrawa Volcanics, a sequence of trachyte lavas and shallow-marine siliciclastic rocks. Geoscience Australia researchers published new geochronology data in 2020, establishing an extrusion age constrained between approximately 1662 and 1631 million years ago. The dataset likely contains geological descriptions, age dating results, and analysis of hydrothermal features and alteration linked to regional base metal mineral systems.
Seismic reflection data reveals two major sedimentary basins along the Wilkes Land and Terre Adelie margins in East Antarctica. The dataset identifies four seismic megasequences and reports sediment thicknesses exceeding 5 seconds two-way travel time, which corresponds to over 9 kilometers. The Australian Ocean Data Network published this dataset, which was last updated in April 2026.
Continuous seismic waveforms recorded at 100 Hz by a temporary network of Guralp CMG3-ESP broadband seismometers in Northern England. The data, stored in miniSEED format with StationXML metadata, were collected by the British Geological Survey for the UKArray project to establish a baseline of background seismicity prior to shale gas exploration. It is available from the UK node of the European Integrated Data Archive via FDSN webservices.
The Clarence-Moreton Basin contains a sedimentary thickness of up to 4000 m, with volcanic rock layers reaching a maximum thickness of about 900 m. This dataset from the Australian Ocean Data Network provides descriptive attributes grouped into themes like geology, hydrogeology, land use, and groundwater management for the basin area. It was last updated on 2026-04-10.
23 Guralp 6TD and Certimus seismometers recorded ~12 months of continuous broadband seismic data at 100 samples per second within and around the ~8km diameter Askja Caldera. The dataset, in standard miniseed format with accompanying XML dataless files, was collected by the University of Iceland and University of Cambridge to track microseismic activity and facilitate seismic imaging. Data quality is described as good, with both local earthquakes and teleseisms easily detected.
A gravity anomaly image derived from the 2019 Australian National Gravity Grids A series. The underlying grid incorporates nearly 1.4 million gravity stations from the Australian National Gravity Database and offshore data, with a cell size of approximately 435 meters. Data was compiled by Australian government and research bodies from observations dating from the 1940s to 2019.
Gravity anomaly data measures subsurface rock density variations across Australia and its continental margins. The grid incorporates nearly 1.4 million ground stations and over 450,000 line kilometers of airborne gravity and gradiometry surveys, compiled by Geoscience Australia from data collected since the 1940s. This specific 2019 national compilation grid applies a half vertical derivative to the complete spherical cap Bouguer anomaly.
Gravity anomaly data for Australia and its continental margins, derived from approximately 1.8 million ground and airborne observations. The grid was compiled by Geoscience Australia using data from government, industry, and academic sources collected from the 1940s to 2019. It provides a half vertical derivative of complete Bouguer anomalies at a cell size of approximately 435 meters.
South-central Victoria's Port Phillip and Westernport basins are described in this hydrogeological inventory from the Australian Ocean Data Network. The dataset groups descriptive attributes into themes including location, geology, hydrogeology, groundwater management, and land use. It was last updated on 2026-04-10.
A geospatial grid representing the first vertical derivative of de-trended global isostatic residual gravity anomalies across Australia and its continental margins. The compilation integrates approximately 1.8 million ground and airborne gravity observations, including 1.4 million ground stations and over 450,000 line kilometers of airborne surveys, processed by Geoscience Australia from data collected from the 1940s to 2019. It is derived from the 2019 Australian National Gravity Grids B series.
National Gravity Compilation 2019 is a processed geophysical grid showing half vertical derivative of de-trended global isostatic residual anomalies. The compilation integrates nearly 1.4 million ground stations and over 450,000 line kilometers of airborne gravity and gradiometry data, processed by Geoscience Australia and partners. It synthesizes observations from the 1940s to 2019, with the grid released in 2019.
Geoscience Australia's Exploring for the Future program and Western Australia's Exploration Incentive Scheme integrated datasets to improve geological understanding of northern Australia. The data focuses on the onshore Canning Basin, covering approximately 530,000 km², and includes Australia's longest onshore seismic line (18GA-KB1) and the deep stratigraphic well Waukarlycarly 1. The dataset assists in evaluating the energy, mineral, and groundwater resource potential of this frontier region.
8000 square kilometres of descriptive hydrogeological data for the Ord Basin on the Western Australia and Northern Territory border. The dataset, provided by the Australian Ocean Data Network, groups attributes into themes including location, geology, groundwater, and land use. It was last updated on 10 April 2026.
Featuring eddy covariance measurements of energy and mass exchange between the surface and atmosphere in a dry sclerophyll forest on the Cumberland Plain. Data collection began in 2012, with a canopy profile system added in 2014 to improve net ecosystem exchange calculations. The site features a 23m canopy dominated by Eucalyptus moluccana and Eucalyptus fibrosa, with an elevation of 20m and mean annual precipitation of 800mm.
The 2019 National Gravity Compilation integrates ground observations from the 1940s to present with airborne surveys. It contains approximately 1.8 million gravity observations, including nearly 1.4 million ground stations and 451,000 line kilometers of airborne gravity and gradiometry data. The grid was produced by Geoscience Australia and partners, using data from the Australian National Gravity Database and global sources.
Pore water chemistry from mud volcanoes in the Olimpi Mud Volcano Field and Anaximander Mountains was studied for three major purposes. The dataset, hosted by the Australian Ocean Data Network, was last updated in April 2026. Advective flow velocities were found to be moderate (3-50 cm y⁻¹), and calculated formation water temperatures ranged from 55 to 145 °C.
The Sydney Basin dataset contains descriptive attribute information for spatial groundwater features in the Sydney Basin region of Australia. It was published by the Australian Ocean Data Network and last updated on April 10, 2026. Descriptive topics are grouped into themes including location, demographics, physical geography, surface water, geology, hydrogeology, groundwater management, and land use.
Lithium Groundwater and Formation-Water Geochemical Data contains 1,511 records of lithium concentrations from ground and formation water in Alberta. The dataset was compiled by the Alberta Geological Survey and Alberta Research Council from several government databases. It highlights 48 records with lithium concentrations exceeding 75 mg/L, including 19 samples above 100 mg/L.