Collated Arc/Info, ArcView and ArcGIS datasets of NSW regolith-landform maps at various scales, produced by research staff and students of the Cooperative Research Centre for Landscape Evolution and Mineral Exploration and the Cooperative Research Centre for Landscape Environments and Mineral Exploration

*** removed from website on advice from author *** 'Basins of Australia' map has been compiled as part of AGSO's studies of Australia's basins and continental margin. It shows outlines of all major sedimentary basins and sub-basins with their names both onshore and offshore. Outlines of sedimentary basins offshore were revised in 1995-96 to conform with new data/ideas on continental margin evolution and include volcanic margins features. The original compilation material included 44 published and unpublished contour maps (1977-1994) and 178 publications. The maps used for compilation varied in scale from 1:250 000 to 1:2 000 000, however, in some areas, where detailed maps were not available, small-scale maps (1:5 000 000 and even 1:10 000 000) were used to fill in the gaps. Large-scale maps have been generalised to conform to 1:6 000 000 scale of the final compilation. Most of the original maps reflected depth to basement (onshore basins, eastern and southern basins). In the absence of depth to the basement data, the deepest mapped horizon, or the horizon reflecting the main phase of rift basin development are portrayed (North West Shelf). The map shows outcrops of crystalline basement and Proterozoic basins. Different colour zones illustrate the age of oceanic crust. Plate tectonic elements, such as magnetic lineations, transform faults, continent-ocean boundary, subduction and collision zones are also included.

Survey conducted on east-west lines. The release consists of Grid, Image and Point Data over approximately 8x10km area located on the Kalgoorlie 1:250 000 sheet.

No abstract available

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 61074 West Arnhem Land, NT, Airborne Gravity Data Set 61045 Australian National Gravity Database 2004

Full-colour map summarises the major Proterozoic mafic-ultramafic magmatic events in Western Australia. Fifteen events are recognised with four of these (~2420 Ma, ~1850 Ma, ~1300 Ma,~1070 Ma) mineralised (Ni, Cu, Co, PGEs, Ti-V). Inset maps show the distribution of Proterozoic and Archaean rocks, mineral commodities, large igneous provinces, and geochronological data that underpins the main map. Geological Map (1:3,500,000 Scale)

The Wudinna 1:20,000 regolith-landform map part A illustrates the distribution of regolith materials and the landforms on which they occur, illustrates using the Residual-Erosional-Depositional (RED) mapping scheme developed by the CSIRO Division of Exploration and Mining

Geoscience Australia's National Gravity Database contains onshore and offshore data from more than 1,200,000 point gravity observations. These data have been accumulated from gravity surveys carried out over more than sixty years. This repository of gravity information is a valuable national asset with importance to the mineral and petroleum exploration industries, geodesy and the international scientific community. This March 2004 release contains some 192,000 more stations than the 2003 release.

Related product to Geoscience Australia record 1990/048

The Tunkillia 1:62,500 regolith-landform map illustrates the distribution of regolith materials and the landforms on which they occur, described using the RTMAP scheme developed by Geoscience Australia