Three areas in the Torres Strait-Gulf of Papua region form a transect for studying sediments and benthic fossil biota. The dataset, sourced from Geoscience Australia Data, analyzes benthic foraminiferal assemblages and their correlation to environmental variables like water depth, sediment composition, and organic carbon flux. It was last updated on 2026-05-14.
Use Cases
- Modeling habitat types based on correlations between foraminiferal species and environmental variables like water depth and sediment grain size.
- Assessing sediment reworking and preservation history using the developed foraminiferal preservation scale.
- Comparing total microbiotic communities to foraminiferal assemblages across different shelf environments.
- Analyzing the influence of factors such as percent carbonate mud, gravel, and organic carbon flux on benthic species distribution.
Strengths
- Data covers a transect across the shelf from the Fly River Delta to the shelf edge near the Great Barrier Reef.
- Analysis includes multivariate statistics relating species distributions to multiple environmental attributes.
- The study developed a specific foraminiferal preservation scale to assess reworking in surface sediments.
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
- Detailed study of sediments and benthic fossil biota from three selected areas.
- Freshness
- Last updated 2026-05-14 05:01:35.339102; 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.