This report discusses the use of 3D mapping and correlation to study intraformational seals within the Latrobe Group in the nearshore Gippsland Basin. The study was funded by the Global CCS Institute and aims to broaden the discussion on carbon capture and storage as a climate change mitigation option. The authors caution that the information contained in the report may not be entirely accurate or reliable, and the Global CCS Institute, state, and any third parties involved in the publication do not accept any liability for errors or consequences arising from reliance on the information. The report is provided for convenience only and is not intended to be a comprehensive guide or warranty.