Victoria, Australia, contains areas of duricrust, which is regolith material indurated by various cements like siliceous or ferruginous deposits. The data was collected by the Geological Survey of Victoria, typically captured for 1:100,000 mapsheets from field recordings at 1:25,000 scale. It was last updated on 2026-04 09.
Use Cases
- Map surface induration patterns based on described cement types like siliceous or ferruginous.
- Model regolith layers for geological surveys based on the dataset's representation of duricrust areas.
- Integrate with other geological mapping datasets for regional analysis, as mentioned in the description.
Strengths
- Data is part of a broader geological mapping dataset including structural lines and placer deposits.
- Field data was originally recorded at a detailed 1:25,000 scale.
- Available in multiple geospatial formats including SHP, GDB, and DWG.
- Published under a permissive CC-BY-4.0 license.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Data may reflect geographic bias inherent to data_gov_au, focusing on Victoria.
Provenance
- Source
- Geological Survey of Victoria, Department of Energy, Environment and Climate Action
- Collection Method
- Recorded in the field by hand at 1:25,000 scale and prepared for printing at 1:50,000.
- Time Range
- null
- Freshness
- Last updated 2026-04-09 06:49:46.197468; freshness should be verified.
- Geography
- Victoria, Australia