Mesozoic Alkaline and related igneous rocks of Australia GIS

Alkaline and related rocks are a relatively rare class of igneous rocks worldwide. Alkaline rocks encompass a wide range of rock types and are mineralogically and geochemically diverse. They are typically though to have been derived by generally small to very small degrees of partial melting of a wide range of mantle compositions. As such these rocks have the potential to convey considerable information on the evolution of the Earth’s mantle (asthenosphere and lithosphere), particularly the role of metasomatism which may have been important in their generation or to which such rocks may themselves have contributed. Such rocks, by their unique compositions and or enriched source protoliths, also have considerable metallogenic potential, e.g., diamonds, Th, U, Zr, Hf, Nb, Ta, REEs. It is evident that the geographic occurrences of many of these rock types are also important, and may relate to presence of old cratons, craton margins or major lithospheric breaks. Finally, many alkaline rocks also carry with them mantle xenoliths providing a snapshot of the lithospheric mantle composition at the time of their emplacement.

Accordingly, although Alkaline and related rocks comprise only a volumetrically minor component of the geology of Australia, they are of considerable importance to studies of lithospheric composition, evolution and architecture and to helping constrain the temporal evolution of the lithosphere, as well as more directly to metallogenesis and mineralisation.

This GIS product is part of an ongoing compilation of the distribution and geology of alkaline and related rocks throughout Australia. The accompanying report document alkaline and related rocks of Mesozoic age.

Identification info

Date (Creation): 2022-11-01T09:00:00

Date (Publication): 2022-11-11T04:24:44

Citation identifier: Geoscience Australia Persistent Identifier/https://pid.geoscience.gov.au/dataset/ga/146950

Citation identifier: Digital Object Identifier/https://dx.doi.org/10.26186/146950

Cited responsible party

Role	Organisation / Individual Name	Details
Publisher	Commonwealth of Australia (Geoscience Australia)	Voice
Author	Champion, D.	External Contact
Author	Highet, L.	MEG Internal Contact
Author	Buddee, M.	MEG Internal Contact

Purpose: This GIS project contains spatial representations of alkaline and related rocks of Mesozoic age throughout Australia.

Status: Completed

Point of contact

Role	Organisation / Individual Name	Details
Point of contact	Commonwealth of Australia (Geoscience Australia)	Voice
Point of contact	Woods, M.	MEG Internal Contact
Resource provider	Minerals, Energy and Groundwater Division	External Contact

Spatial representation type

Spatial resolution

Level of detail: Nominal scale of 1:1 million

Topic category

Geoscientific information

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Time period: 2022-11-01 2022-11-01

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

theme.ANZRC Fields of Research.rdf

EARTH SCIENCES

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EFTF

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Exploring for the future

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Alkaline rocks

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Igneous rocks

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Mesozoic

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Published_External

Project

Australia’s Resources Framework

Keywords

Alkaline Rocks Atlas of Australia

Resource constraints

Title: Creative Commons Attribution 4.0 International Licence

Alternate title: CC-BY

Edition: 4.0

Website

https://creativecommons.org/licenses/by/4.0/

Addressee

Role	Organisation / Individual Name	Details
User	Any

Use constraints: License

Use constraints: Other restrictions

Other constraints: (c) Commonwealth of Australia (Geoscience Australia) 2022

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

Associated resource

Association Type: Dependency

Title: Mesozoic Alkaline and related igneous rocks of Australia MapServer

Citation identifier: 146951

Citation identifier: d83b70c7-6ef4-4449-aa0f-a8abb1388058

Website

https://pid.geoscience.gov.au/service/ga/146951

Link to eCat service metadata record landing page

Associated resource

Association Type: Dependency

Title: Mesozoic Alkaline and related igneous rocks of Australia WMS

Citation identifier: 146952

Citation identifier: e26cd010-2164-40a9-ab86-2acb25414633

Website

https://pid.geoscience.gov.au/service/ga/146952

Link to eCat service metadata record landing page

Associated resource

Association Type: Dependency

Title: Mesozoic Alkaline and related igneous rocks of Australia WFS

Citation identifier: 146953

Citation identifier: e63b4771-cd18-4241-94b0-4e87708b4694

Website

https://pid.geoscience.gov.au/service/ga/146953

Link to eCat service metadata record landing page

Associated resource

Association Type: Operated on by

Title: Mesozoic Alkaline and related igneous rocks of Australia GIS

Citation identifier: 146950

Citation identifier: a8d7e179-9a03-4c4e-bcae-e224917f8f2a

Website

https://pid.geoscience.gov.au/dataset/ga/146950

Link to eCat metadata record landing page

Associated resource

Association Type: Operated on by

Title: Mesozoic Alkaline and related igneous rocks of Australia WMS

Citation identifier: 146952

Citation identifier: e26cd010-2164-40a9-ab86-2acb25414633

Website

https://pid.geoscience.gov.au/service/ga/146952

Link to eCat metadata record landing page

Associated resource

Association Type: Operated on by

Title: Mesozoic Alkaline and related igneous rocks of Australia WFS

Citation identifier: 146953

Citation identifier: e63b4771-cd18-4241-94b0-4e87708b4694

Website

https://pid.geoscience.gov.au/service/ga/146953

Link to eCat metadata record landing page

Language: English

Character encoding: UTF8

Distribution Information

Distributor contact

Role	Organisation / Individual Name	Details
Distributor	Commonwealth of Australia (Geoscience Australia)	Voice

OnLine resource: Download the data (gdb) [1.9 MB]

Download the data (gdb) [1.9 MB]

Distribution format

OnLine resource: Download the data (shapefile) [2.1 MB]

Download the data (shapefile) [2.1 MB]

Distribution format

OnLine resource: Download the data (mapinfo) [1.4 MB]

Download the data (mapinfo) [1.4 MB]

Distribution format

OnLine resource: Mesozoic Alkaline and related igneous rocks of Australia MapServer

Mesozoic Alkaline and related igneous rocks of Australia MapServer

Distribution format

ESRI:ArcGIS:MapServer

OnLine resource: Mesozoic Alkaline and related igneous rocks of Australia WMS

Mesozoic Alkaline and related igneous rocks of Australia WMS

Distribution format

Mesozoic Alkaline and related igneous rocks of Australia WMS

OnLine resource: Mesozoic Alkaline and related igneous rocks of Australia WFS

Mesozoic Alkaline and related igneous rocks of Australia WFS

Distribution format

Mesozoic Alkaline and related igneous rocks of Australia WFS

Resource lineage

Statement: This GIS project contains spatial representations of alkaline and related rocks of Mesozoic age throughout Australia.

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/a8d7e179-9a03-4c4e-bcae-e224917f8f2a

Title: GeoNetwork UUID

Language: English

Character encoding: UTF8

Contact

Role	Organisation / Individual Name	Details
Point of contact	Commonwealth of Australia (Geoscience Australia)	Voice
Owner	Woods, M	Geoscience Australia Internal Contact
Point of contact	Woods, M.	MEG Internal Contact

Title: Mesozoic Alkaline and related igneous rocks of Australia

Citation identifier: 7d3ace8d-9771-4090-926d-d618db5071bf

Citation identifier: 146949

Type of resource

Resource scope: Dataset

Name: Mesozoic Alkaline and related igneous rocks of Australia GIS

Alternative metadata reference

Title

Geoscience Australia - short identifier for metadata record with

uuid

Citation identifier: eCatId/146950

Metadata linkage

https://ecat.ga.gov.au/geonetwork/srv/eng/catalog.search#/metadata/a8d7e179-9a03-4c4e-bcae-e224917f8f2a

Metadata linkage

https://ecat.ga.gov.au/geonetwork/accessDenied.jsp/eng/catalog.search#/metadata/a8d7e179-9a03-4c4e-bcae-e224917f8f2a

Date info (Creation): 2022-06-21T01:43:35

Date info (Revision): 2022-06-21T01:43:35

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: https://pid.geoscience.gov.au/dataset/ga/122551

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