Geoscience Australia's Exploring for the Future program developed a national 3D chronostratigraphic framework integrating data from 171,396 drillholes across 53 sources. The framework consolidates airborne electromagnetic, seismic, and drillhole stratigraphy data to model subsurface geology across Australia's sedimentary basins. It supports integrated assessments of energy, mineral, and groundwater resources for sustainable management.
Use Cases
- Map potential energy and mineral resources based on a unified 3D geological framework.
- Assess groundwater system connectivity and aquifer boundaries based on harmonized stratigraphic surfaces.
- Identify subsurface storage sites for CO₂ and hydrogen based on 3D geological model connections.
- Support environmental approvals and cross-jurisdictional collaboration based on standardized national datasets.
Strengths
- Integrates data from 171,396 drillholes, providing a substantial subsurface data foundation.
- Consolidates stratigraphic information from 53 distinct sources, suggesting broad coverage.
- Harmonizes geology across jurisdictional borders, enabling consistent national-scale modeling.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Last updated 2026-06-24 01:21:51.696246; freshness should be verified.
Provenance
- Source
- Geoscience Australia Data
- Collection Method
- Compiled from the Australian Borehole Stratigraphic Units Compilation (ABSUC), airborne electromagnetic, and seismic data.
- Freshness
- Last updated 2026-06-24 01:21:51.696246
- Geography
- Australia