Authors / CoAuthors
Abstract
This North-east 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. In fractured rock aquifers, groundwater is stored in the fractures, joints, bedding planes and cavities of the rock mass. About 40 per cent of groundwater in Australia is stored in fractured rock aquifers, and much of this may be available for irrigation, town water supplies, stock watering and domestic use. Approximately 33% of all bores in Australia are in fractured systems, representing about 10 per cent of total extraction. Groundwater yield is extremely variable, and dependent on the distribution of major fractures. However, rates of groundwater movement in fractured rock systems are difficult to quantify. Characterising groundwater flow in fractured rock aquifers is difficult with existing techniques, and groundwater flow direction can be related more to the orientation of fractures than to the hydraulic head distribution. Recharge in fractured rock aquifers is usually local and intermediate. The Queensland fractured rock is taken to be that part of the northern elements of the Eastern Fracture Rock provinces that extends from the southern part of the Laura Basin, south to the state boundary with New South Wales, and inland as far as the Bundock and Galilee Basins. It comprises the Mossman, Thomson and New England Orogens, and related Provinces. These include: i) The Mossman Orogen, including the Hodgkinson Province, and the Broken River Province; ii) The Thomson Orogen, comprising Neoprotozoic – Early Paleozoic Provinces, including the Anakie Province, Barnard Province, Charters Tower Province, Greenvale Province, and Iron Range Province; and iii) The New England Orogen, including the Gympie Province, Connors-Auburn Province, Yarrol Province, Wandilla Province, Woolomin Province, Calliope Province, Marlborough Province, and Silverwood Province
Product Type
document
eCat Id
148737
Contact for the resource
Point of contact
Cnr Jerrabomberra Ave and Hindmarsh Dr GPO Box 378
Canberra
ACT
2601
Australia
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- Contact instructions
- MEG
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Digital Object Identifier
Keywords
- theme.ANZRC Fields of Research.rdf
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- ENVIRONMENTAL SCIENCESEARTH SCIENCESGEOLOGYECOLOGYHydrogeologyStratigraphy (incl. Biostratigraphy and Sequence Stratigraphy)Environmental ManagementBasin AnalysisPHYSICAL GEOGRAPHY AND ENVIRONMENTAL GEOSCIENCELand Use and Environmental PlanningSedimentology
- ( Project )
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- National Groundwater Sytems
- ( Theme )
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- Groundwater
- ( Theme )
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- Exploring for the Future
- ( Theme )
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- National Hydrogeological Inventory
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- Published_External
Publication Date
2023-09-28T07:21:32
Creation Date
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Status
completed
Purpose
A thematic summary of the North-east Australian Fractured Rock Province. Part of a compendium of consistently compiled summaries that comprise the National Hydrogeological Inventory
Maintenance Information
asNeeded
Topic Category
geoscientificInformation inlandWaters environment
Series Information
Lineage
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.
Parent Information
National Hydrogeology Inventory
UUID - 77a96e76-a39e-483d-976b-4137a79141f8,
eCat ID - 148897
Extents
[-32.7997, -14.1645, 144.0891, 153.6408]
Reference System
Spatial Resolution
Service Information
Associations
Source Information