Regolith Duricrust Polygons for Victoria, Australia at 1:100,000 Scale

Geological Survey of Victoria data containing areas of duricrust—regolith material indurated by siliceous, ferruginous, or other cements. The dataset is part of a broader geological mapping collection and was typically recorded in the field at 1:25,000 scale for projects covering 1:100,000 mapsheets. Data was last updated on 2026-04-09 and is provided by the Department of Energy, Environment and Climate Action.

Use Cases

• Map surface duricrust distribution based on cement types like siliceous or ferruginous.
• Analyze regolith composition and induration for geological modeling.
• Integrate with other geological datasets for regional geological mapping.
• Train machine learning models for automated geological feature detection from spatial data.

Strengths

• Data is part of a structured geological mapping dataset from an authoritative government survey.
• Field data was recorded at a detailed 1:25,000 scale.
• Available under a permissive CC-BY-4.0 license.
• Offered in multiple geospatial formats including SHP, GDB, and DWG.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

Geological Survey of Victoria, Department of Energy, Environment and Climate Action.

Collection Method

Field data recorded by hand, prepared for hard copy printing.

Time Range

null

Freshness

Last updated 2026-04-09 08:29:15.796171; freshness should be verified.

Geography

Victoria, Australia.