Pleistocene Sea-Level Changes from Drilling in Southeast South Australia

A 690,000-year geological sequence from southeast South Australia provides a record of Pleistocene sea-level changes. The data, from a recent drilling program, documents at least 20 major high sea-level stands and a 100 km shoreline progradation between Naracoorte and Robe. It is hosted by the Australian Ocean Data Network and was last updated in 2026.

Use Cases

• Reconstructing Pleistocene sea-level curves based on the sequence of sedimentary facies.
• Modeling coastal progradation and regression events over a 690,000-year period.
• Correlating regional uplift and volcanic activity with sedimentary deposition patterns.
• Analyzing the transition of depositional environments from marine to aeolian conditions.

Strengths

• Covers a specific 690,000-year time period relevant to Pleistocene studies.
• Documents a clear 100 km seaward progradation of the shoreline.
• Identifies at least 20 major high sea-level stands within the sequence.
• Describes distinct sedimentary facies (beach, marine, aeolian, interdunal).

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data freshness should be verified despite the 2026 update date.

Provenance

Source

Australian Ocean Data Network

Collection Method

Recent drilling program in southeast South Australia.

Time Range

Pleistocene, covering up to 690,000 years.

Freshness

Last updated 2026-06-27 16:13:26.723424

Geography

Southeast South Australia, between Naracoorte and Robe.