Great Cumbung Swamp Geomorphology and Depositional Environments

The Great Cumbung Swamp is the terminus of the low-gradient Lachlan River in eastern Australia. The dataset, provided by the Australian Ocean Data Network, describes three distinct depositional environments within the swamp, including a channel up to 40 meters wide and overflow channels up to 20 meters wide. It was last updated on 2026-04-16.

Use Cases

• Modeling low-gradient river termination processes based on the described channel and swamp morphology.
• Classifying wetland depositional environments based on the three defined zones: channel, marsh, and overflow areas.
• Studying sediment transport in fine-grained systems based on the description of black clay and sandy bed deposits.
• Analyzing floodplain hydrology based on the described flood frequency (15-20% of years) and water infiltration mechanisms.

Strengths

• Detailed description of three distinct depositional environments within the swamp.
• Includes specific morphological measurements, such as a channel width of up to 40 meters.
• Provides a specific hydrological fact: floods occur in 15-20% of years.

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

Freshness

Last updated 2026-04-16 08:36:36.030748; freshness should be verified

Geography

Great Cumbung Swamp, terminus of the Lachlan River, Eastern Australia