Lake Eliza is a hypersaline coastal lake in southeast South Australia. The dataset likely contains sedimentological data from two contrasting lake margin areas studied in summer, comparing fine carbonate sediments with high organic content on the protected western shore to quartz-carbonate sand on the exposed eastern shore. The data is hosted by the Australian Ocean Data Network and was last updated in May 2026.
Use Cases
- Compare sediment composition based on descriptions of fine carbonate versus quartz-carbonate sand.
- Analyze organic content variation based on descriptions of high organic content in protected sediments versus lower organic content in exposed sediments.
- Model depositional environments for oil shale genesis based on the comparison with the Green River Formation.
- Study seasonal lake dynamics based on descriptions of winter rainfall, summer drought, and fluctuating salinity.
Strengths
- Provides a direct comparison of two distinct sedimentary environments within the same lake.
- Includes specific salinity ranges mentioned in the description (<100% in winter to >360% in summer).
- Links sediment data to a well-known geological analogue, the Green River Formation.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Data formats are PDF and HTML, which may require extraction for analysis.
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Field study of two lake margin areas exposed in summer.
- Freshness
- Last updated 2026-05-05 04:28:07.921900; freshness should be verified.
- Geography
- Lake Eliza, southeast South Australia.