Datasets

The mesac Open Data Portal datasets contain detailed records of seismic surveys and geochemical data, and they are made available here to industry, researchers and the public.

  • Sm-Nd isotopic data for South Australia

    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...
      Dataset Published: 13 Dec 2024
    • ZIP

  • South Australian regional gravity grids and images, 2016

    ATTENTION: This has been superseded by 'South Australian regional gravity grids and data, 2023' SA GRAVITY 2016 is a Bouguer Anomaly gravity image (acceleration due to gravity with a simple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...
      Dataset Published: 01 Jan 2016
    • ZIP,
    • PDF

  • South Australian regional radiometric images, 2024

    State radiometric concentration grids were created by merging the data recorded across many airborne radiometric surveys. This was an update to previous State grids to include recent surveys such as the extensive Gawler Craton Airborne Survey. Data...
      Dataset
    • ERS,
    • ZIP