Murray Basin Hydrogeological Attributes And Stratigraphy

A descriptive inventory of the Murray Basin, a significant sedimentary basin in Australia, containing attribute information grouped into themes like location, geology, hydrogeology, and land use. The dataset describes geological evolution from the Paleocene to the Holocene, including sediment thickness variations up to 600 meters. It was published by the Australian Ocean Data Network and last updated in April 2026.

Use Cases

• Map groundwater management zones using administrative and hydrogeology attribute themes.
• Analyze sediment thickness distribution, which varies from under 300 meters in the west to 600 meters in the Renmark Trough.
• Study geological evolution by correlating stratigraphic units like the Renmark Group, Murray Group Limestone, and Blanchetown Clay with their described depositional environments.
• Assess land use and environmental impacts by integrating surface water, land use, and groundwater quality attribute themes.

Strengths

• Covers a major Australian sedimentary basin with detailed stratigraphic descriptions spanning from the Paleocene to the Holocene.
• Attribute information is organized into 11 specific thematic groups, including hydrogeology, groundwater management, and land use.
• Includes specific geological measurements, such as sediment thickness typically under 200-300 meters in the west and a maximum of 600 meters in the Renmark Trough.

Limitations

• The dataset is provided as a PDF, limiting direct computational analysis and requiring data extraction.
• Specific row counts, column names, and sample data are unavailable, obscuring the dataset's granularity and structure.
• The primary data format may not be machine-readable, increasing preprocessing effort for quantitative modeling.

Provenance

Source

Australian Ocean Data Network, part of the National Hydrogeological Inventory.

Collection Method

Compiled as part of the Exploring for the Future program, likely integrating geological surveys and spatial feature mapping.

Time Range

Describes geological evolution from the Paleocene epoch to the Holocene epoch.

Freshness

Last updated in April 2026.

Geography

The Murray Basin in Australia.