Lord Howe Island Shelf Geomorphology and Submarine Volcano Survey

April 2008 survey SS06-2008 aboard the RV Southern Surveyor mapped the morphology and benthic environments of the Lord Howe Island shelf and its submarine volcano flanks. The collaboration between the University of Wollongong and Geoscience Australia aimed to support the revised Plan of Management for the Lord Howe Marine Parks. Data collection focused on drowned reef structures, seabed habitats, and evidence of erosional processes on the volcano.

Use Cases

• Classify seabed habitat types using mapped morphology and benthic environment data.
• Analyze the spatial distribution of infauna relative to physical environment features like drowned reef structures.
• Model erosional and depositional history of the submarine volcano from flank morphology data.
• Correlate reef growth history with geomorphological features to understand southern reef formation limits.

Strengths

• Survey conducted by authoritative institutions Geoscience Australia and the University of Wollongong.
• Explicit focus on both shallow shelf and deep submarine volcano flanks provides multi-scale geomorphic context.
• Data collection designed to directly inform the revised Plan of Management for Lord Howe Marine Parks.

Limitations

• Primary data formats are HTML and PDF reports, limiting direct machine-readability of raw measurements.
• Sample data and specific row/column counts for underlying datasets are unavailable.
• Survey is a single temporal snapshot from April 2008, lacking time-series data.

Provenance

Source

Australian Ocean Data Network, originating from Geoscience Australia and University of Wollongong.

Collection Method

Marine survey aboard RV Southern Surveyor involving seabed mapping and sample collection.

Time Range

Survey conducted in April 2008.

Freshness

Report metadata last updated April 2026, but underlying survey data is from 2008.

Geography

Lord Howe Island shelf and submarine volcano, Australia.