2b7f0b7d-f782-4393-bd3a-dcd7c46c8231 urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2025-10-16T06:31:50 creation ISO 19115 2016 Deep northern Australian 2D seismic reflection surveys 2b7f0b7d-f782-4393-bd3a-dcd7c46c8231 To improve understanding of basins and basement structures, and of the energy, mineral and groundwater resource potential of northern Australia, deep crustal seismic surveys were conducted, totalling 2787 line-km, between June 2017 and November 2019 as a part of Exploring for the Future program. Reflection seismic profiles provide the highest fidelity imaging of crustal-scale subsurface architecture and therefore have become the industry standard for energy exploration, and their use in mineral and groundwater applications is growing. Here, we document the acquisition of composite deep reflection seismic profiles (20 sec, ~60 km depth). The focus is on imaging new terranes, and resolving frontier basin and crustal architecture. Seismic data were acquired stretching from the Beetaloo Sub-basin to the Mt Isa western succession in the Northern Territory and Queensland, as well as in the Kidson Sub-basin in Western Australia. Raw data for these surveys are available on request from clientservices@ga.gov.au, and processed data are publicly available from the Geoscience Australia website at https://www.ga.gov.au/about/projects/resources/seismic. Citation: Fomin, T., Holzschuh, J., Costelloe, R.D., and Henson, P., 2020. Deep northern Australian 2D seismic reflections surveys. In: Czarnota, K., Roach, I., Abbott, S., Haynes, M., Kositcin, N., Ray, A. and Slatter, E. (eds.) Exploring for the Future: Extended Abstracts, Geoscience Australia, Canberra, 1–4. {"type": "Polygon", "coordinates": [[[119.0, -23.0], [139.0, -23.0], [139.0, -17.0], [119.0, -17.0], [119.0, -23.0]]]} 119.0 139.0 -23.0 -17.0 2D seismic reflection data Deep crustal surveys EARTH SCIENCES EFTF Exploring For The Future Published_External crust Extended Abstract for download (pdf) [1.5 MB] documentDigital Extended Abstract for download (pdf) [1.5 MB] PDF