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This model was produced by The South Australian Centre for Mineral Exploration Under Cover (CMXUC), a collaborative research initiative of the Government of South Australia and the University of Adelaide. The northern to central Flinders Ranges area comprise uplifted and eroded remnants of openly folded sedimentary rocks that were deposited in an intra-continental arm of the Adelaide Geosyncline during the Neoproterozoic to Early Cambrian. Despite numerous studies, the geometry and evolution of the basin is still not well understood. This project aims to reconstruct the evolution from the Neoproterozoic to Quaternary and to model the geometry of the basement under cover.
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A 3D model of the Otway and Torquay basins has been produced at 1:250 000 scale as part of GeoScience Victorias state-wide 3D geological model. To date there has been a “knowledge gap” in the transition between the basement and basin environments. This regional scale integration of the basement and basin models addresses this gap and provides a regional framework within which more detailed work can be carried out in the future. The construction and integration of the basin model has involved both the interpretation and building of new faults and stratigraphic surfaces, as well as utilising existing stratigraphic surfaces and structural interpretations from previous studies, predominantly the Otway Basin HSA SEEBASE project by FrOG Tech (Jorand et. al., 2010).
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Mineral occurrences and their associated geology, commodities of interest, production, associated mines, JORC compliant resources. Published using the EarthResourceML v2.0 data standard. http://earthresourceml.org
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The onshore Bouguer gravity grid (2010) represents gravity anomalies of the Australian continent and surrounding region. The cell values represent simple Bouguer anomalies at a density of 2.67 tonnes per cubic metre. The grid cell size is 0.5 minutes of arc, which is equivalent to about 800 metres.
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195m depth slice from the 3-D resistivity model derived from magnetotelluric (MT) data collected from 231 sites in the Curnamona and Delamerian Region. The resistivity model can be used to enhance the understanding of the geodynamics and mineral potential in the Curnamona Province and Delamerian Orogen.
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This is the full NSW drilling dataset available from Geoscientific Data Warehouse. The drillhole data has been compiled over time from various sources including mineral exploration reports and departmental records.It provides drill collar information for mineral drillholes and associated data including classification of drilling purpose, drill type, licencee/driller information, date the hole was drilled and depth of hole drilled, azimuth/dip and references. This data is part of the New South Wales Geoscientific Data Warehouse (NSW GDW) series.
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This web service delivers the geographical extents and descriptive metadata of geophysical datasets from all surveys conducted or managed by Geoscience Australia and its predecessor agencies, as well as from State and Territory geological survey agencies. Datasets include gravity, magnetic, radiometric, and electromagnetic data, and elevation data collected during geophysical surveys. PLEASE NOTE: The layer and attribute names in this service have been modified. This may break applications and other clients with dependencies on the service. For further information please contact Geoscience Australia Client Services at clientservices@ga.gov.au.