Sedimentological and geochemical properties of seabed and suspended sediments in north and central Torres Strait, Australia. The dataset was created to investigate links between sediment delivery and widespread seagrass dieback. It was published by the Australian Ocean Data Network and last updated on 2026-06-16.
Use Cases
- Investigate terrigenous vs. marine sediment sources based on aluminosilicate and carbonate phase composition.
- Assess copper enrichment in marine sediments based on reported Cu/Al ratios.
- Model sediment transport pathways based on described sediment composition and distribution.
- Study potential causes of seagrass dieback based on the link to sediment resuspension and advection.
Strengths
- Specific geochemical ratios are provided, such as mean Cu/Al ratios of 0.01 near Saibai Island and 0.02 near Turnagain Island.
- The description clearly differentiates sediment composition between two distinct geographic regions (northern vs. central Torres Strait).
- The research purpose (investigating seagrass dieback) and key findings are explicitly stated.
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 data_gov_au.
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Field sampling and laboratory analysis of sediment composition and geochemistry.
- Freshness
- Last updated 2026-06-16 18:30:34.609141; freshness should be verified.
- Geography
- North and Central Torres Strait, Australia, specifically near Saibai Island and Turnagain Island.