Northern Australian Fractured Rock Province hydrogeological inventory

This Northern Australian Fractured Rock Province dataset contains descriptive attribute information for the areas bounded by the relevant spatial groundwater feature in the associated Hydrogeology Index map. Descriptive topics are grouped into the following themes: Location and administration; Demographics; Physical geography; Surface water; Geology; Hydrogeology; Groundwater; Groundwater management and use; Environment; Land use and industry types; and Scientific stimulus.

The Northern Australian Fractured Rock Province is a hydrogeological entity defined for this study, building upon earlier national-scale hydrogeological research. Australia's geological development was predominantly from west to east, with Archean rocks in the west, Proterozoic rocks in central Australia, and Phanerozoic rocks in the east. The North Australian Craton (NAC) is a significant tectonic element underlying 80% of the Northern Territory and extending to parts of Western Australia and northern Queensland, making up the core of the Northern Australian Fractured Rock Province.

The NAC primarily consists of Paleoproterozoic rocks overlying Neoarchean basement. It is surrounded by Proterozoic terranes, including the Musgrave, Warumpi, and Paterson orogens to the south and south-west, the Terra Australis Orogen in the east, and the Western Australian Craton in the west. The Northern Australian Fractured Rock Province includes approximately twelve geological regions of mostly Proterozoic age, such as the Kimberley Basin, Speewah Basin, and Tanami Orogen, among others.

Additionally, the province is partially overlain by the Kalkarindji Province, characterized by volcanic rocks. This widespread basaltic province serves as the basement for several significant sedimentary basins in northern Australia, including the Wiso, Ord, Bonaparte, Daly, and Georgina basins.

In summary, the Northern Australian Fractured Rock Province is a hydrogeological region defined by combining various Proterozoic geological regions, mainly situated within the North Australian Craton. It is bounded by other Proterozoic terranes and covered in part by the Kalkarindji Province, which consists of volcanic rocks and forms the basement for several key sedimentary basins in northern Australia. Understanding this province is crucial for evaluating the hydrogeological characteristics and geological history of the region.

Identification info

Date (Creation): 2023-09-01

Date (Publication): 2023-09-28T07:21:36

Citation identifier: Geoscience Australia Persistent Identifier/https://pid.geoscience.gov.au/dataset/ga/148738

Citation identifier: Digital Object Identifier/https://dx.doi.org/10.26186/148738

Cited responsible party

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

Purpose: A thematic summary of the Northern Australian Fractured Rock Province. Part of a compendium of consistently compiled summaries that comprise the National Hydrogeological Inventory

Status: Completed

Point of contact

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

Spatial representation type

Topic category

Geoscientific information
Inland waters
Environment

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

theme.ANZRC Fields of Research.rdf

GEOLOGY
ENVIRONMENTAL SCIENCES
EARTH SCIENCES
PHYSICAL GEOGRAPHY AND ENVIRONMENTAL GEOSCIENCE
Hydrogeology
Stratigraphy (incl. Biostratigraphy and Sequence Stratigraphy)
Land Use and Environmental Planning
Basin Analysis
Sedimentology
ECOLOGY
Environmental Management

Project

National Groundwater Sytems

Theme

Groundwater

Theme

Exploring for the Future

Theme

National Hydrogeological Inventory

Keywords

Published_External

Resource constraints

Title: Creative Commons Attribution 4.0 International Licence

Alternate title: CC-BY

Edition: 4.0

Website

http://creativecommons.org/licenses/

Access constraints: License

Use constraints: License

Other constraints: (c) Commonwealth of Australia (Geoscience Australia) 2023

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

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 report (pdf) [571 KB]

Download the report (pdf) [571 KB]

Distribution format

Resource lineage

Statement

This document for the National Hydrogeological Inventory was created through the compilation and analysis of various national geospatial datasets and a range of supporting scientific and technical literature. In most cases, the spatial boundary (polygon) for the region was sourced from the Geoscience Australia Geological Provinces 2018 dataset. The geospatial data reported for the region of interest were selected by spatial queries of the region's polygon using Geographic Information System (GIS) applications. A variety of national-scale datasets were assessed for each region, with these data relevant to the study of groundwater, hydrogeology and related social, cultural or environmental characteristics. These data are published by various organisations (mostly Australian Government entities) and include fundamental Australian datasets such as the National Groundwater Information System (NGIS), National Aquifer Framework, Atlas of Groundwater Dependent Ecosystems and the Collaborative Australian Protected Areas Database (CAPAD). A complete list of all data used to develop the National Hydrogeological Inventory, and the various data processing and analysis methods used, will be released as part of a future Geoscience Australia publication focused on the hydrogeological inventory methodology.

The document also contains written summary information about the geology, hydrogeology and related features of the region of interest. These narrative summaries were compiled by Geoscience Australia researchers based on literature review and analysis of a range of scientific and technical publications about the region. The reports use similar document templates to ensure the consistency of information provided across the entire Australian continent.