GIS package attached to the final reports on activities in the Gawler - Eucla, TiTree, Wilkinkarra, Murchison and Paterson regions for the Palaeovalley Groundwater Project.

Airborne Electromagnetic data are being acquired by Geoscience Australia in areas considered to have potential for uranium or thorium mineralisation under the Australian Government's Onshore Energy Security Program (OESP). The surveys have been managed and interpreted by Geoscience Australia's Airborne Electromagnetic Acquisition and Interpretation project. In contrast to industry style deposit scale investigations, these surveys are designed to reveal new geological information at regional scale. The Paterson airborne electromagnetic data were acquired at line spacings of between one and six kilometres, a total of 28 200 line km and covers an area of 47 600 km². The outcomes of the Paterson AEM survey include mapping of subsurface geological features that are associated with unconformity-related, sandstone-hosted and palaeovalley-hosted uranium mineralisation. The data are also capable of interpretation for other commodities including metals and potable water as well as for landscape evolution studies. The improved understanding of the regional geology resulting from the Paterson survey results will be of considerable benefit to mining and mineral exploration companies. This Data Package is for Archive to the internal area of the CDS and contains all data, grids, images, mxd, shape files, documentation, licenses, agreements, interpretations and scripts used to create the Paterson deliverables. At the projects completion (2012) all directories are required to be moved off the NAS. The reason to keep all the files is that more work is to be done on this data in the 2012-2015 period and these files may be needed in this future work.

No abstract available

Airborne Electromagnetic data are being acquired by Geoscience Australia in areas considered to have potential for uranium or thorium mineralisation under the Australian Government's Onshore Energy Security Program (OESP). The surveys have been managed and interpreted by Geoscience Australia's Airborne Electromagnetic Acquisition and Interpretation project. Three survey areas were recognised in the Pine Creek AEM survey area: Woolner Granite (TEMPEST), Rum Jungle (TEMPEST) and Kombolgie (VTEM). Industry paid for infill - all of this data has now been released to the public domain and is available at the GA website. In contrast to industry style deposit scale investigations, these surveys are designed to reveal new geological information at regional scale. The Pine Creek airborne electromagnetic data were acquired at line spacing's of between one and five kilometres, a total of 29 000 line km and covers an area of 73 000 km squared. The outcomes of the Pine Creek AEM survey include mapping of subsurface geological features that are associated with unconformity-related, sandstone-hosted and palaeovalley-hosted uranium mineralisation. The data are also capable of interpretation for other commodities including metals and potable water as well as for landscape evolution studies. The improved understanding of the regional geology resulting from the Pine Creek survey results will be of considerable benefit to mining and mineral exploration companies. This Data Package is for Archive to the internal area of the CDS and contains all data, grids, images, mxd, shape files, documentation, licenses, agreements, interpretations and scripts used to create the Pine Creek deliverables. At the projects completion (2012) all directories are required to be moved off the NAS. The reason to keep all the files is that more work is to be done on this data in the 2012-2015 period and these files may be needed in this future work.

Between October 2008 and February 2009, Geoscience Australia undertook two major surveys off the coast of Western Australia. Areas of interest included the Mentelle and northern Perth Basins, the Southern Carnarvon Basin, the southern Exmouth Sub-basin (Northern Carnarvon Basin) and the Wallaby Plateau. These surveys collected a range of data, including industry-standard seismic reflection data and gravity and magnetic data. In addition to the new data collected, Geoscience Australia has reprocessed existing open file 2D seismic data within the survey area. These data are available for purchase. Please complete the order form on the downloadable information sheet and return to Geoscience Australia.

The geomagnetic observatory and geomagnetic repeat station network has collected geomagnetic time-series data over many decades from locations throughout Australia, off-shore islands, Antarctica, Indonesia, Papua New Guinea and the South West Pacific. This data repository includes raw digital instrumental data, absolute calibration observations, baseline files, processed data, software, scripts, information and reports from the observatory and repeat station network. The third order geomagnetic survey of Australia collected ground-based vector geomagnetic data across the Australian continent between 1967 and 1975. Raw and processed data, software and reports from the survey are included. Raw and processed data, plots, software and reports from compass swing site surveys and the South Magnetic Pole survey are also included in this data repository. Comments: Observatory and repeat station data are stored by year. Data are added intermittently as they become available. Path to repository //nas/cds/internal/geophysics/geomagnetism

When the PMDCRC project concluded at Geoscience Australia, some data was left unsorted. This directory contains that residual data. In 2001, a partnership was formed between Australia's mining industry and research community to examine the issues surrounding predictive mineral exploration in Australia. In the preceding decade, despite record levels of exploration, the discovery of high level deposits declined. The predictive mineral discovery Cooperative Research Centre (pmd *CRC ) began its work to find new methods of predicting where the mineral deposits lay. The research looked to create a fundamental shift in mineral exploration practice giving greater scope for larger finds at greatly reduced costs by developing a vastly improved understanding of mineralising processes and a four dimensional understanding of the evolution of the geology of mineralised terrains. Since its inception, research has been carried out by the CRC through innovative and effective programs and projects over a two stage process. This website will act as a major portal for the dissemination of research findings. As well it offers the mining industry, the education sector and the wider community information and access to experts in the field, case studies of successful programs, business opportunities and employment directions for young emerging students and researchers. The pmd *CRC formally ceased to exist on 30 June 2008

This record describes digital data compilation product, where several individual items are grouped for delivery on single CD-ROM. Content and number of items included in the compilation package can vary, depending on size of the individual items. The contents of this CD-ROM are as follows: Catalog # Title 31483 Vulcan Sub-basin geohistory modelling (Record 1999/40) 39676 Petrel Sub-basin geohistory modelling (Record 2002/17)

32 digital grids in ASCII format (lat, lon, value) resulting from the work titled "South Australia - Antarctica Conjugate Rifted Margins: Mapping Crustal Thickness & Lithosphere Thinning Using Satellite Gravity Inversion" are available for free download from Geoscience Australia web site as .zip file. Accompanied by comprehensive README file, and report in the .pdf format.

Airborne Electromagnetic data are being acquired by Geoscience Australia in areas considered to have potential for uranium or thorium mineralisation under the Australian Government's Onshore Energy Security Program (OESP). The surveys have been managed and interpreted by Geoscience Australia's Airborne Electromagnetic Acquisition and Interpretation project. In contrast to industry style deposit scale investigations, these surveys are designed to reveal new geological information at regional scale. The Frome Embayment AEM survey was acquired using the TEMPESTTM AEM system by Fugro Airborne Surveys under contract to GA. The survey covers a total of 32 300 line km and an area of 95 450 km2, the largest AEM survey by area ever flown in Australia. Phase-1 data, that is, contractor quality-controlled and quality-assessed data for the Frome survey, were released during March 2011. Phase-2 data, that is Geoscience Australia layered earth inversion (GA-LEI) data and derived products are included in this data release. The data and products described in this report are available from the GA AEM website, and are contained on the accompanying DVD.