Daly Basin Hydrogeological Inventory with Geological Formation Details

A spatial inventory of the Daly Basin, a geological formation from the Cambrian to Ordovician periods (approximately 541 to 470 million years ago). The dataset, provided by the Australian Ocean Data Network, contains descriptive attributes grouped into themes including location, geology, hydrogeology, and land use. It describes the basin's structure, which is about 170 km long and 30 km wide, and details its primary groundwater reservoir units.

Use Cases

• Model groundwater flow and storage based on descriptions of the Cambrian Daly River Group aquifer units.
• Analyze geological history and basin evolution based on stratigraphic descriptions of rock formations.
• Assess land use and environmental interactions with groundwater resources based on the listed thematic attributes.
• Map spatial relationships between surface geology and hydrogeological features within the basin's bounds.

Strengths

• Description provides specific geological time ranges (Cambrian to Ordovician, ~541-470 million years ago).
• Includes precise spatial dimensions for the basin (approximately 170 km length, 30 km width).
• Attributes are organized into 11 defined thematic groups, suggesting structured metadata.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data is provided in PDF format, which may hinder direct computational analysis.

Provenance

Source

Australian Ocean Data Network via data_gov_au

Collection Method

Likely compiled from geological surveys and hydrogeological mapping.

Time Range

Describes formations from the Cambrian to Ordovician periods; inventory compilation date is unspecified.

Freshness

Last updated 2026-06-16 17:26:08.614340; freshness should be verified

Geography

Daly Basin, Australia