Geological Structure Zones (1:1,000,000) contains structural zones of Victoria defined by Gray (1988) and updated by VandenBerg et al. (2000) and Cayley et al. (2018). Each zone encompasses rocks related in space and time or with a similar structural history, with boundaries usually defined by major faults. The dataset is provided by the Department of Energy, Environment and Climate Action and was last updated in April 2026.
Use Cases
- Analyze regional geological relationships based on structural zone overlays mentioned in the description
- Map structural history and tectonic evolution based on defined zones and fault boundaries
- Integrate with other geological datasets for regional geological modeling based on overlay capability
Strengths
- Based on authoritative definitions from Gray (1988), VandenBerg et al. (2000), and Cayley et al. (2018)
- Zone names are used extensively in Australian and international geological literature
- Available in multiple geospatial formats including SHP, GDB, and DXF
Limitations
- Column-level documentation is absent; field semantics must be inferred after download
- Row count is unknown, which may limit suitability assessment
Provenance
- Source
- Department of Energy, Environment and Climate Action
- Freshness
- Last updated 2026-04-09 04:14:51.152494
- Geography
- Victoria, Australia