Seabed Environment Survey of Eastern Joseph Bonaparte Gulf

A seabed mapping survey of carbonate banks, channels, and sediment plains on the Van Diemen Rise in the eastern Joseph Bonaparte Gulf, Northern Australia. The survey collected detailed geological and biological data under a collaboration between Geoscience Australia and the Australian Institute of Marine Science. Data collection occurred between 27 August and 24 September 2009.

Use Cases

• Analyze sedimentological data to map the distribution of seabed types across banks and plains.
• Correlate geochemical features with biological samples to model biodiversity patterns.
• Use geophysical data to investigate the late-Quaternary evolution of the Van Diemen Rise region.
• Study the relationship between channel features and surrounding sediment plain characteristics.

Strengths

• Survey covers multiple seabed environments: carbonate banks, intervening channels, and sediment plains.
• Data collection was completed during a dedicated 29-day survey cruise (SOL4934).

Limitations

• Specific sample counts, row numbers, and column details are not provided.
• Data is from a single survey in 2009, limiting temporal analysis.

Provenance

Source

Australian Ocean Data Network, from a survey under a Memorandum of Understanding between Geoscience Australia and the Australian Institute of Marine Science.

Collection Method

Seabed mapping survey collecting geological (sedimentological, geochemical, geophysical) and biological data.

Time Range

Survey conducted between 27 August and 24 September 2009.

Freshness

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Geography

Van Diemen Rise in the eastern Joseph Bonaparte Gulf, Northern Australia.