The East Antarctic slope on the Sabrina margin has been shaped by diverse processes related to repeated glaciation. This dataset, published in Marine Geology in 2020, likely contains geospatial data linking variations in gully morphology to differences in seafloor community structure and beta-diversity. It originates from the Australian Ocean Data Network via data.gov.au.
Use Cases
- Modeling relationships between slope angle and gully morphology based on described sedimentation processes.
- Analyzing habitat implications for seafloor communities based on differences in gully shape (U-shaped vs. V-shaped).
- Mapping beta-diversity of benthic ecosystems in relation to glacial history and turbidity current flows.
Strengths
- Data is explicitly linked to a peer-reviewed publication in Marine Geology (Volume 422, 2020).
- Description provides a detailed mechanistic explanation linking glaciation, slope processes, gully morphology, and ecosystem differences.
Limitations
- 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
- Freshness
- Last updated 2026-06-05 07:04:09.350537; freshness should be verified.
- Geography
- Sabrina continental slope, East Antarctica