b'NewsGeophysics in the surveysprovide new information on thedeconvolution, and constructing anPackage, please contact Mitchell Bouma, stratigraphic relationships and structuralaccurate velocity model to optimise pre- Director of Strategic Basins Geoscience architecture across a region known tostack time and depth migration. Australia, at Mitchell.Bouma@ga.gov.au. host untapped potential for energy,Adam Bailey minerals, and groundwater resources,For further information on the DataGeoscience Australiaas well as carbon dioxide and hydrogenDriven Discoveries project, or the Adavale storageopportunities. Basin Reprocessed 2D Seismic DataE Adam.Bailey@ga.gov.auFor further information on the reprocessed Central Australian basins seismic data release and the Australias Future Energy Resources project, pleasecontact Tom Bernecker, Director ofEnergy Resources Advice & Promotion Geoscience Australia, atTom.Bernecker@ga.gov.auAdavale Basin 2D reprocessed seismic data package 2023The Australian Governments Data Driven Discoveries project, being delivered by Geoscience Australia, has reprocessed 57 selected multi-era legacy seismic lines, totalling approximately 2356 line-km across the Adavale Basin, south-central Queensland. Reprocessing of legacy seismic data from the Adavale Basin aims to create a modern, consistent and integrated seismic dataset that provides new insights into the geological structure of the basin and deepens ourFigure 3. Modern seismic processing techniques were applied to 33 selected multi-vintage legacy lines understanding of the basins minerals,covering parts of northeastern South Australia and southwestern Queensland.energy, underground storage and groundwater potential.The Adavale Basin 2D Reprocessed Seismic Data Package ties into 5 wells that were previously sampled for chemostratigraphic analysis through the Data Driven Discoveries project (Rileyetal., 2023), including Allendale1, Boree1, Gilmore 1, Quilberry 1 and Stafford 1. The reprocessed seismic lines complement new deep crustal seismic data acquired and currently being processed in the Adavale Basin by the program and ties into the Central Australian Basins 2D seismic dataset recently published by Geoscience Australia.The reprocessing workflow prioritised enhancing the image quality of the selected legacy seismic lines, reducing noise, and fine-tuning frequency content for specific target depths. Techniques employed included creatingFigure 4. Modern seismic processing techniques were applied to 57 selected multi-vintage legacy lines a 3D static model, applying noisecovering the Adavale Basin. Reprocessed lines are shown in red. The dashed line from the adjacent Central attenuation methods, surface-consistentbasins reprocessing project (Figure 3) is shown for reference.24 PREVIEWFEBRUARY 2024'