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Description
The geochemistry of Lake Frome, a playa lake in South Australia, was studied by the Australian Ocean Data Network. The dataset likely contains analyses of sediments and brines from a series of shallow auger holes, covering stratigraphic units over the last 17000 years. It includes data on major and minor elements, hypersaline water composition, and mound spring characteristics.
Use Cases
Model metal ion concentration processes based on evaporation and sulphate reducing bacteria mentioned in the description
Analyze continental brine composition based on hypersaline water data
Study playa sedimentation patterns based on stratigraphic units of sand and mud
Compare mound spring water chemistry based on mixing of artesian water with lake brines
Strengths
Stratigraphic analysis covers a 17000-year time span
Data includes both surface and sub-surface hypersaline water samples (26 to 34 percent salinity)
Analyses cover major and minor elements in clastic sediments
Limitations
Column-level documentation is absent; field semantics must be inferred after download
Row count is unknown, which may limit suitability assessment
Provenance
Source
Australian Ocean Data Network
Collection Method
Samples from shallow auger holes and water sampling
Time Range
Stratigraphic units spanning the last 17000 years
Freshness
Last updated 2026-05-05 00:53:49.757363; freshness should be verified
Geography
Lake Frome, a playa lake in southeast South Australia
File formats are PDF and HTML; data extraction may be required.