12 wave-dominated estuaries in southwest Western Australia with average depths less than 4 meters are examined for sediment and water quality. Sediment loads range from 0.2 to 10.8 kg m-2 year-1, and relationships between total nitrogen, phosphorus, organic carbon, sulfur, and iron are analyzed. The dataset likely contains measurements of sediment composition, water column nutrients, chlorophyll a, and calculated sediment loads.
Use Cases
- Modeling the relationship between sediment loads and nutrient concentrations based on described inverse correlations.
- Analyzing the impact of soil versus bedrock erosion on sediment weathering indices and organic matter isotopic values.
- Investigating how flushing events moderate the impact of sediment loads on water quality problems.
- Correlating sediment sulfur-to-iron ratios with sedimentation rates to understand sulfate reduction processes.
Strengths
- Focuses on 12 specific estuaries with defined average water depths (<4 m).
- Provides a calculated range of sediment loads from 0.2 to 10.8 kg m-2 year-1.
- Analyzes multiple sediment components (total nitrogen, phosphorus, organic carbon, sulfur, iron) and water column nutrients.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Freshness should be verified; last updated metadata is dated 2026-05-05.
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Examination of surface sediment and water column samples, with calculated sediment loads.
- Geography
- Wave-dominated estuaries in southwest Western Australia