Fitzroy River Basin, Queensland, Australia, sediment sources have been identified and quantified using an integrated geochemical and modelling approach. The dataset likely contains geochemical composition data and Bayesian model outputs revealing changes in catchment contributions over time. It was published by Geoscience Australia Data and last updated on 2026-04-30.
Use Cases
- Modeling sediment source contributions over time based on Bayesian statistical model outputs mentioned in the description
- Analyzing the impact of land-use changes and catchment clearing on sediment composition as described
- Studying the homogenization of coastal sediments through hydrodynamic processes as indicated by geochemical data
- Assessing the enrichment of basaltic material in recent coastal deposits, estimated at ca. 3 times catchment abundance
Strengths
- Integrated approach combining geochemical data with Bayesian statistical modelling
- Temporal analysis covering the Holocene period, indicating consistent weathering and transport regimes
- Specific finding of a ca. 3-fold enrichment of basaltic material in recent coastal deposits
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 single-basin study area
Provenance
- Source
- Geoscience Australia Data
- Collection Method
- Integrated geochemical analysis and Bayesian statistical modelling of sediment samples
- Time Range
- Holocene to present
- Freshness
- Last updated 2026-04-30 14:25:50.349996; freshness should be verified
- Geography
- Fitzroy River Basin coastal zone, Queensland, Australia