Resistivity Model Derived from Magnetotelluric Data in the Curnamona and Delamerian Region
<div>Geoscience Australia’s Exploring for the Future program provides precompetitive information to inform decision-making by government, community and industry on the sustainable development of Australia's mineral, energy and groundwater resources. By gathering, analysing and interpreting new and existing precompetitive geoscience data and knowledge, we are building a national picture of Australia’s geology and resource potential. This leads to a strong economy, resilient society and sustainable environment for the benefit of all Australians. This includes supporting Australia’s transition to net zero emissions, strong, sustainable resources and agriculture sectors, and economic opportunities and social benefits for Australia’s regional and remote communities. The Exploring for the Future program, which commenced in 2016, is an eight year, $225m investment by the Australian Government.</div><div><br></div><div>We present a 3-D resistivity model derived from magnetotelluric data collected by two recent surveys in the Curnamona and Delamerian Region: the Curnamona Cube survey led by the University of Adelaide and funded by AuScope and the Curnamona Cube Extension survey ( https://doi.org/10.26186/147904) by Geoscience Australia as part of Exploring for the Future Program. In total, data from 231 sites were used to produce 3-D models using the ModEM code. Details of data inversion are provided in the Readme.pdf file. The resistivity model can be used to enhance the understanding of the geodynamics and mineral potential in the Curnamona Province and Delamerian Orogen.</div><div><br></div><div>We greatly appreciate that Prof. Graham Heinson from the University of Adelaide has made the Curnamona Cube survey data available for this work. The modelling work was undertaken with the assistance of resources from the National Computational Infrastructure (NCI Australia).</div><div><br></div><div>This release package contains the preferred 3-D resistivity model in SGrid format and geo-referenced depth slices in .tif format.</div><div><br></div>
Simple
Identification info
- Date (Creation)
- 2023-07-13T02:00:00
- Date (Publication)
- 2023-08-11T00:07:23
- Citation identifier
- Geoscience Australia Persistent Identifier/https://pid.geoscience.gov.au/dataset/ga/148623
- Citation identifier
- Digital Object Identifier/https://dx.doi.org/10.26186/148623
- Cited responsible party
-
Role Organisation / Individual Name Details Publisher Commonwealth of Australia (Geoscience Australia)
Voice Author Jiang, W.
Internal Contact Author Duan, J.
Internal Contact Author Kyi, D.
Internal Contact Author Hitchman, A.
Internal Contact
- Purpose
-
To enhance the understanding of the geodynamics and mineral potential in the Curnamona Province and Delamerian Orogen.
- Status
- Completed
- Point of contact
-
Role Organisation / Individual Name Details Resource provider Minerals, Energy and Groundwater Division
External Contact Point of contact Commonwealth of Australia (Geoscience Australia)
Voice Point of contact Jiang, W.
Internal Contact
- Spatial representation type
- Topic category
-
- Geoscientific information
Extent
))
- Maintenance and update frequency
- As needed
Resource format
- Title
-
Product data repository: Various Formats
- Website
-
Data Store directory containing the digital product files
Data Store directory containing one or more files, possibly in a variety of formats, accessible to Geoscience Australia staff only for internal purposes
- Project
-
-
Darling-Curnamona-Delamerian
-
- Project
-
-
EFTF – Exploring for the Future
-
- Keywords
-
-
magnetotellurics
-
- Keywords
-
-
Geophysics
-
- Keywords
-
-
Curnamona Province
-
- Keywords
-
-
Delamerian
-
- theme.ANZRC Fields of Research.rdf
-
-
Electrical and Electromagnetic Methods in Geophysics
-
- Keywords
-
-
Published_External
-
Resource constraints
- Title
-
Creative Commons Attribution 4.0 International Licence
- Alternate title
-
CC-BY
- Edition
-
4.0
- Addressee
-
Role Organisation / Individual Name Details User Any
- Use constraints
- License
- Use constraints
- Other restrictions
- Other constraints
-
© Commonwealth of Australia (Geoscience Australia) 2023
Resource constraints
- Title
-
Australian Government Security Classification System
- Edition date
- 2018-11-01T00:00:00
- Classification
- Unclassified
- Classification system
-
Australian Government Security Classification System
Associated resource
- Association Type
- Operated on by
- Title
-
Magnetotellurics WMS
- Citation identifier
- 145994
- Citation identifier
- 300535ea-91d6-4b39-8c9d-73518bb818f6
Associated resource
- Association Type
- Operated on by
- Title
-
Magnetotellurics WMTS
- Citation identifier
- 145996
- Citation identifier
- 47f82d8e-f54f-424d-9ee5-67d5bf90f5c8
Associated resource
- Association Type
- Operated on by
- Title
-
Magnetotellurics WCS
- Citation identifier
- 148911
- Citation identifier
- bfeb416a-731a-44b1-a6a2-e416039a6eca
- Language
- English
- Character encoding
- UTF8
Distribution Information
- Distributor contact
-
Role Organisation / Individual Name Details Distributor Commonwealth of Australia (Geoscience Australia)
Voice facsimile
- OnLine resource
-
Download the Model SGrid (zip) [42.49 MB]
Download the Model SGrid (zip) [42.49 MB]
- Distribution format
-
-
zip
- File decompression technique
-
unzip
-
- OnLine resource
-
Download the Depth Slices (zip) [29.11 MB]
Download the Depth Slices (zip) [29.11 MB]
- Distribution format
-
-
zip
- File decompression technique
-
unzip
-
- OnLine resource
-
Download the Readme (pdf) [81 KB]
Download the Readme (pdf) [81 KB]
- Distribution format
-
-
pdf
-
- OnLine resource
-
Magnetotellurics WMS
Magnetotellurics WMS - layer names beginning with mt:Curnamona_Delamerian_Region_Depth_Slice_
- Distribution format
-
-
Download
-
- OnLine resource
-
Magnetotellurics WMTS
Magnetotellurics WMTS - layer names beginning with mt:Curnamona_Delamerian_Region_Depth_Slice_
- Distribution format
-
-
OGC:WMTS
-
- OnLine resource
-
Magnetotellurics WCS
Magnetotellurics WCS - coverage names beginning with mt:Curnamona_Delamerian_Region_Depth_Slice_
- Distribution format
-
-
OGC:WCS
-
Resource lineage
- Statement
-
<div>This model was derived from magnetotelluric data collected by two recent surveys in the Curnamona and Delamerian Region: the Curnamona Cube survey led by the University of Adelaide and funded by AuScope and the Curnamona Cube Extension survey by Geoscience Australia as part of Exploring for the Future Program. This model can be used to enhance the understanding of the geodynamics and mineral potential in the Curnamona Province and Delamerian Orogen.</div><div><br></div>
Reference System Information
- Reference system identifier
- EPSG/WGS 84 / geographic 2D (EPSG: 4326)
Metadata constraints
- Title
-
Australian Government Security Classification System
- Edition date
- 2018-11-01T00:00:00
- Classification
- Unclassified
Metadata
- Metadata identifier
-
urn:uuid/43464fd9-ccf4-4b03-a893-ee407899fce0
- Title
-
GeoNetwork UUID
- Language
- English
- Character encoding
- UTF8
- Contact
-
Role Organisation / Individual Name Details Point of contact Commonwealth of Australia (Geoscience Australia)
Voice Point of contact Jiang, W.
Internal Contact
Type of resource
- Resource scope
- Dataset
Alternative metadata reference
- Title
-
Geoscience Australia - short identifier for metadata record with
uuid
- Citation identifier
- eCatId/148623
- Date info (Creation)
- 2023-08-08T05:06:40
- Date info (Revision)
- 2023-08-08T05:06:40
Metadata standard
- Title
-
AU/NZS ISO 19115-1:2014
Metadata standard
- Title
-
ISO 19115-1:2014
Metadata standard
- Title
-
ISO 19115-3
- Title
-
Geoscience Australia Community Metadata Profile of ISO 19115-1:2014
- Edition
-
Version 2.0, September 2018
- Citation identifier
- http://pid.geoscience.gov.au/dataset/ga/122551