Fitzroy River Palaeochannel Bathymetry on the Southern Great Barrier Reef

The Australian Ocean Data Network reports the discovery of a prominent bathymetric expression of the Fitzroy River palaeochannel on the continental shelf of the southern Great Barrier Reef. This dataset provides new data for characterizing how major rivers respond to sea-level change, contrasting with models for the central GBR. It was last updated on 2026-06-16.

Use Cases

• Modeling sediment transport pathways based on the described palaeochannel bathymetry.
• Comparing river response to sea-level change based on the contrast between the Fitzroy and Burdekin palaeochannels.
• Analyzing shelf sedimentation patterns based on the described influence of platform reef geomorphology and macrotidal conditions.
• Studying the transition between terrigenous and mixed sedimentary shelves based on the southern GBR's described physiographic setting.

Strengths

• Describes a newly discovered, previously unmapped palaeochannel feature.
• Provides a direct comparison point to the previously studied Burdekin River palaeochannel.
• Contributes data to characterize a transition zone between different shelf types.

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 as the last update date is in the future (2026-06-16).

Provenance

Source

Australian Ocean Data Network

Freshness

Last updated 2026-06-16 20:36:42.671414

Geography

Continental shelf of the southern Great Barrier Reef, Australia