Industry Geochemistry Compilation: Australian Whole-Rock Drillhole Data

Geoscience Australia's Industry Geochemistry Compilation project aims to create a unified national dataset of industry-derived whole-rock geochemical data from drillholes. The initial pilot project was conducted in 2025 using data from Western Australia, with outcomes presented at the Australian Earth Sciences Convention in 2026. The dataset is intended to support new mineral exploration and modelling approaches.

Use Cases

• Mineral exploration targeting based on nationally consistent whole-rock geochemical data.
• 3D geological modelling based on drillhole-derived geochemical analyses.
• Assessing data quality and remediation workflows for fragmented geochemical datasets.
• Developing new exploration approaches based on a foundational 3D geochemical dataset.

Strengths

• Focuses on modern whole-rock geochemical data from drillholes, which is fundamental for exploration.
• Subjected to a robust data assurance and remediation workflow as part of the project.
• Aims for a repeatable and updateable product structure, as stated in the description.

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 the initial pilot focusing on Western Australia.

Provenance

Source

Geoscience Australia Data

Collection Method

Consolidation of industry geochemical data submitted to state and territory geological surveys.

Freshness

Last updated 2026-05-19 22:23:10.342153

Geography

Australia, with initial pilot data from Western Australia