Harris Greenstone Domain GeoPDF: Geological Map of the Gawler Craton
Updated 25d ago
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Description
Geoscience Australia Data provides a GeoPDF map of the Harris Greenstone Domain, a late Archean-Proterozoic terrane in the Gawler Craton. The map depicts lithological units, magnetic features, and structural interpretations based on aeromagnetic, gravity, and drillcore data. It was last updated on 2026-05-14.
Use Cases
Analyze geological structure and lithological boundaries based on interpreted aeromagnetic and gravity data.
Identify prospective areas for Ni-Cu-PGE sulphide and lode-Au mineralization based on komatiite distribution.
Plan exploration campaigns by visualizing the subsurface structure of the greenstone belt beneath thin cover.
Conduct spatial analysis using georeferenced layers for coordinate and distance retrieval.
Strengths
Map is georeferenced, allowing coordinate and distance retrieval compatible with other geographic data.
Data layers can be toggled on and off for customized viewing, similar to GIS tools.
Interpretation is based on multiple data sources including aeromagnetics, gravity, and diamond drillcore.
Limitations
Description metadata is limited; actual data quality requires manual inspection after download.
Column-level documentation is absent; field semantics must be inferred after download.
Row count is unknown, which may limit suitability assessment.
Provenance
Source
Geoscience Australia Data
Collection Method
Interpretation of aeromagnetics, gravity, and diamond drillcore.
Time Range
Late Archean-Proterozoic geological features.
Freshness
Last updated 2026-05-14 09:10:45.082324; freshness should be verified.
Geography
Harris Greenstone Domain in the centre of the Gawler Craton, South Australia.
Requires a free plug-in (Map2PDF Reader) to view the GeoPDF file with Adobe Acrobat Reader.