TGS has reprocessed South Australia's extensive open-file 2D seismic database over the Cooper Basin, using their 2Dcubed technology to generate Pre-Stack Time Migrated 2D and pseudo-3D outputs over the basin. Field data from 3855 lines of 2D seismic...

Geophysical 1D/2.5D forward and inverse modelling was performed on the EM data from airborne electromagnetic (AEM) TEMPEST surveys conducted in the Cariewerloo, Tarcoola and Frome Embayment regions and from a VTEM survey flown in northern Eyre...

Approximately 530,000 South Australian gravity stations of variable spacing have been gridded using a new methodology that combines Geographic Information System (GIS) geoprocessing methods and minimum curvature interpolation to optimise and control...

We outline the results of an updated Sm-Nd data compilation from the Geologic Survey of South Australia (GSSA) to 2024 and provide an updated map of TDM2 values and crustal residence time (TCR) across South Australia for both felsic and...

Gravity and reduced-to-pole total magnetic intensity grids over the northern Gawler Craton have been vectorised, generating polygon datasets representing regions of locally anomalous gravity and magnetic intensity. Statistics from potential field...

TGS has reprocessed South Australia's extensive open-file 2D seismic database over the Cooper Basin, using their 2Dcubed technology to generate Pre-Stack Time Migrated 2D and pseudo-3D outputs over the basin. Field data from 3855 lines of 2D seismic...

Bouguer gravity and reduced-to-pole total magnetic intensity grids over the Gawler Craton were transformed, generating polygon datasets and contours representing populations of locally anomalous gravity and magnetic intensity. Taken as simple anomaly...

In 2017 the Government of South Australia, in partnership with Geoscience Australia began the world's largest airborne geophysical and terrain imagining program, Gawler Craton Airborne Survey (GCAS). GCAS captured approximately 1,660,000 line...

This dataset contains sunshaded images of depth, isopach and two way time grids generated from seismic interpretation to the following horizons: Top Sherbrook Group, top of the Eumeralla Formation, top of Crayfish Group and Basement or Base Mesozoic...

The Australian Lithospheric Architecture Magnetotelluric Project (AusLAMP) is a major new geophysical research program that is under way to map the electrical resistivity structure of the continental lithosphere, by utilising deep-sounding...

TGS has reprocessed South Australia's extensive open-file 2D seismic database over the Cooper Basin, using their 2Dcubed technology to generate Pre-Stack Time Migrated 2D and pseudo-3D outputs over the basin. Field data from 3855 lines of 2D seismic...

Seismic interpretation has been used to provide crystalline basement estimates where drillhole stratigraphy is limited or unavailable. The base of a sedimentary basin unconformity is picked at the base of seismic facies characteristic of a sedimentary...

The 2024 Bouguer gravity grids of South Australia, gridded from 1,025,324 gravity observations, extracted from the South Australian gravity database. All open file surveys processed to March 2023 were included in the grid. Duplicate stations and...

ATTENTION: This has been superseded by 'South Australian regional gravity grids and data, 2023' SA GRAVITY 2016 is a Bouguer Anomaly gravity image (acceleration due to gravity with a simple terrain correction) of South Australia's onshore and...

Regolith map of the Greater Tarcoola Area of the Central Gawler Region (MALBOOMA, TARCOOLA and KINGOONYA 1:100 000 map sheets) DESCRIPTION The regolith map of the Greater Tarcoola Area of the Central Gawler Region geoscience product provides a...

TGS has reprocessed South Australia’s extensive open-file 2D seismic database over the Cooper Basin, using their 2Dcubed technology to generate Pre-Stack Time Migrated 2D and pseudo-3D outputs over the basin. Field data from 3855 lines of 2D seismic...

This is the revised hydrogeochemical data from the SA_Geodata groundwater database, courtesy of Lloyd Sampson of the Department of Environment, Water and Natural Resources, South Australia (SA). By combining data into one file, with consistent...

The depth to Crystalline Basement Intersecting Drillholes is a GIS dataset that portray or infer depth to crystalline basement in South Australia, on a province-by-province basis. The top of crystalline basement, for the purpose of creating this...

A series of depth to basement maps and associated uncertainty maps for the Carrapateena area in South Australia, Australia were developed leveraging the high quality data acquired on the eastern Gawler Craton, South Australia. These maps were...

Coompana Gravity Survey, completed in 2017 and designated ID 2017A1. Data package: Data processed by DEM Geophysicists from PACE Copper, South Australian Government geophysical data (grav) completed on the date 11-4-2017. The raw data as provided...