A compilation of analytical data for cadmium, gallium, germanium, and indium concentrations in sphalerite, the primary zinc ore mineral. The dataset, compiled by researchers from Geoscience Australia, uses global and local ore geochemical data to assess controls on these critical metal concentrations. It includes indicative estimates for the endowment of germanium and indium in Australian zinc deposits.
Use Cases
- Modeling the geochemical controls on critical metal enrichment based on deposit temperature and fluid chemistry described in the study.
- Estimating potential resources of germanium and indium in zinc deposits based on calculated Ge/Zn and In/Zn ratios.
- Comparing the enrichment patterns of gallium, germanium, and indium between different deposit types, such as high-temperature versus low-temperature systems.
- Assessing the economic potential of specific regions, like the North Australian Zinc Belt, for critical metals based on the indicative estimates.
Strengths
- Data is compiled from previous studies and global ore geochemical datasets, providing a synthesized view.
- Analysis includes modeling of hydrothermal geochemistry to explain enrichment factors like fluid oxidation state and depositional mechanisms.
- Provides indicative estimates for the endowment of germanium and indium in Australian deposits, highlighting specific regions of potential.
Limitations
- Description metadata is limited; actual data quality requires manual inspection after download.
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
Provenance
- Source
- Geoscience Australia Data
- Collection Method
- Compiled from analytical data and global/local ore geochemical datasets.
- Freshness
- Last updated 2026-06-24 23:30:32.719918; freshness should be verified.
- Geography
- Global, with a focus on Australian zinc deposits.