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

A new high-resolution (100 m) bathymetric compilation of the Cape Darnley region in East Antarctica

Dataset for the Southwest Region Release area contains biostratigraphic, reservoir facies, and organic geochemistry from wells in the release region.

Dataset for the Southeast Region Release area contains biostratigraphic, reservoir facies, and organic geochemistry from wells in the release region.

From 1995 to 2000 information from the federal and state governments was compiled for Comprehensive Regional Assessments (CRA), which formed the basis for Regional Forest Agreements (RFA) that identified areas for conservation to meet targets agreed by the Commonwealth Government with the United Nations. These 3 CDs were created as part of GA's contribution to the SW Western Australia CRA. CD1 contains final versions of all data coverages, images and shapefiles used in the project. CD2 contains the final CRA report, Executive Summary, and associated maps and figures in Arcinfo (.gra), postscript (.ps) and Web ready (.gif) formats. CD3 contains the final Minerals Assessment report and associated maps and figures in Arcinfo, postscript and Web ready formats.

Hardcopy map was scanned in April 2002, using Intergraph MapSetter 6000 at 1:1 scale. Resolution 250 dpi. 24 bit true colour tiff. A geo-referenced grid was generated using MGE. ArcMap was used to warp the images using a 4 point affine warp. Geo-referenced images are available as 250 dpi and 125 dpi. Map extents 35?15' in North, 37?03' in South, 148? in West and 149? in East.

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)

No abstract available

Dataset of pre-release data suitable only for graphical representation of petroleum blocks defined under the OPGGSA2006. Block Product Description and Limitations document included. NOPTA.

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.