A study of sediments and benthic fossil biota across three areas forming a transect from the Fly River Delta to the shelf edge in the Torres Strait-Gulf of Papua region. The dataset likely contains relative abundances of foraminiferal assemblages and species distribution patterns correlated with environmental variables. It was published by the Australian Ocean Data Network and last updated in April 2026.
Use Cases
- Modeling habitat types based on correlations between benthic foraminifera and environmental variables like water depth and sediment composition.
- Assessing sediment reworking and preservation using the developed foraminiferal preservation scale and taphonomic features.
- Analyzing the influence of factors like carbonate mud, gravel, organic carbon flux, temperature, and salinity on microbiotic community distributions.
- Comparing the predictive strength of foraminiferal assemblages versus total microbiota for environmental assessment.
Strengths
- Data covers a transect across a shelf from a river delta to the shelf edge near the Great Barrier Reef.
- Analysis includes a developed preservation scale to assess sediment reworking.
- Findings indicate a strong correlation between foraminiferal species and water depth, suggesting short transportation pathways.
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
- Australian Ocean Data Network
- Collection Method
- Detailed study of sediments and benthic fossil biota from three selected areas.
- Time Range
- null
- Freshness
- Last updated 2026-04-10 17:40:57.108794; freshness should be verified.
- Geography
- Torres Strait-Gulf of Papua region, from the Fly River Delta to the shelf edge near the northern extremity of the Great Barrier Reef.