• Product catalogue
  •  
  •  
  •  

Cambrian convergent margin configuration in the Delamerian Orogen of mainland Australia

<div><strong>Output type: </strong>Exploring for the Future Extended Abstract </div><div><br></div><div><strong>Short Abstract: </strong>The Delamerian Orogen, with a length of ~1000 km on mainland Australia and a proven potential to host mineralisation, represents an evolving exploration opportunity. However, uncertainty surrounding the age and tectonic setting of the orogen is a barrier to confident exploration in frontier covered regions, such as the Loch Lilly-Kars Belt in western New South Wales and South Australia. A major area of uncertainty is the configuration and extent of the Cambrian convergent-margin system and lateral variations thereof. In this study, we highlight multidisciplinary data from new and legacy sources, including lithology, geochronology, geochemistry, potential-field geophysics, deep-crustal seismic, and magnetotelluric data that permit a revised interpretation of the geological framework for the Delamerian Orogen in mainland Australia, with an emphasis on the covered, central part of the system. These data indicate that a largely continuous, east-facing volcanic arc developed in the Delamerian Orogen in the Cambrian. The arc transitions from exhibiting a strong continental affinity in the Koonenberry Belt to having less continental affinity in the Grampians-Stavely Zone of Victoria. The Loch Lilly-Kars Belt is interpreted to have occupied a volcanic arc to incipient back-arc position in the middle Cambrian.&nbsp;</div><div><br></div><div><strong>Citation: </strong>Clark A.D., et al., 2024. Cambrian convergent margin configuration in the Delamerian Orogen of mainland Australia. In: Czarnota, K. (ed.) Exploring for the Future: Extended Abstracts, Geoscience Australia, Canberra, https://doi.org/10.26186/149647 </div>

Simple

Identification info

Date (Creation)
2024-05-31T12:00:00
Date (Publication)
2024-09-23T04:08:18
Citation identifier
Geoscience Australia Persistent Identifier/https://pid.geoscience.gov.au/dataset/ga/149647

Citation identifier
Digital Object Identifier/https://dx.doi.org/10.26186/149647

Cited responsible party
Role Organisation / Individual Name Details
Publisher

Commonwealth of Australia (Geoscience Australia)

Voice
Author

Clark, A.

Internal Contact
Author

Gilmore, P.

External Contact
Author

Mole, D.

Internal Contact
Author

Cheng, Y.

Internal Contact
Author

Jiang, W.

Internal Contact
Author

Doublier, M.

Internal Contact
Author

Taylor, H.

Internal Contact
Author

Pitt, L.

Internal Contact
Author

Lewis, C.

Internal Contact
Author

Roach, I.

Internal Contact
Author

Sanchez, G.

Internal Contact
Author

Thomas, M.

Internal Contact
Author

Budd, A.

Internal Contact
Editor

Czarnota, K.

Internal Contact
Purpose

This product highlights the key impacts of multidisciplinary data collected from the Delamerian Orogen during the Exploring for the Future Program. The implications of these data on the tectonic setting of parts of the Delamerian Orogen in the Cambrian is presented.

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

Clark, A.

Internal Contact
Spatial representation type
Topic category
  • Geoscientific information

Extent

N
S
E
W


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

Project
  • MinEx CRC – Mineral Exploration Cooperative Research Centre

Keywords
  • Delamerian Orogen

Keywords
  • Loch Lilly-Kars Belt

Keywords
  • Lake Wintlow Belt

theme.ANZRC Fields of Research.rdf
  • Structural geology and tectonics

Keywords
  • Published_External

Resource constraints

Addressee
Role Organisation / Individual Name Details
User

Any

Use constraints
License
Use constraints
Other restrictions
Other constraints

© Commonwealth of Australia (Geoscience Australia) 2024

Resource constraints

Title

Australian Government Security Classification System

Edition date
2018-11-01T00:00:00
Website

https://www.protectivesecurity.gov.au/Pages/default.aspx

Classification
Unclassified
Classification system

Australian Government Security Classification System

Language
English
Character encoding
UTF8

Distribution Information

Distributor contact
Role Organisation / Individual Name Details
Distributor

Commonwealth of Australia (Geoscience Australia)

Voice facsimile
OnLine resource

Extended Abstract for download (pdf) [1.3 MB]

Extended Abstract for download (pdf) [1.3 MB]

Distribution format
  • pdf

    File decompression technique

    nil

Resource lineage

Statement

<div>This abstract has been created based on recent data obtained during the second stage of the EFTF program.</div>

Metadata constraints

Title

Australian Government Security Classification System

Edition date
2018-11-01T00:00:00
Website

https://www.protectivesecurity.gov.au/Pages/default.aspx

Classification
Unclassified

Metadata

Metadata identifier
urn:uuid/535841a3-4ecd-47c5-a500-8dd1bd479cc2

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

Clark, A.

Internal Contact

Type of resource

Resource scope
Document
Name

GA Abstract / Fact Sheet

Alternative metadata reference

Title

Geoscience Australia - short identifier for metadata record with

uuid

Citation identifier
eCatId/149647

Metadata linkage

https://ecat.ga.gov.au/geonetwork/srv/eng/catalog.search#/metadata/535841a3-4ecd-47c5-a500-8dd1bd479cc2

Date info (Creation)
2024-09-23T04:05:52
Date info (Revision)
2024-09-23T04:05:52

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

 
 

Spatial extent

N
S
E
W


Keywords

Darling-Curnamona-Delamerian EFTF – Exploring for the Future MinEx CRC – Mineral Exploration Cooperative Research Centre
theme.ANZRC Fields of Research.rdf
Structural geology and tectonics

Provided by

Access to the portal
Read here the full details and access to the data.

Associated resources

Not available


  •  
  •  
  •