Fine-Grained Sediment Compressibility Under Different Pore Fluid Chemistries

A United States Geological Survey study by Junbong Jang correlates macro-scale sediment compressibility to micro-scale pore-fluid chemistry effects. The data release supports this correlation by providing sedimentation and consolidation test results for a suite of fine-grained sediments. The related journal publication demonstrates how macro-scale results are linked back to micro-scale impacts.

Use Cases

• Modeling soil compressibility evolution based on pore-fluid chemistry changes described in the study.
• Estimating sediment compressibility from index properties and mineralogy profiles, as suggested by the correlation goal.
• Analyzing the impact of sediment/fluid interactions on sediment fabric and void ratio, based on the provided sedimentation results.
• Quantifying macro-scale compressibility and recompressibility parameters for fine-grained sediments, as provided by the consolidation test results.

Strengths

• Data is from the United States Geological Survey, a recognized authoritative source.
• The dataset is explicitly linked to a peer-reviewed journal publication (Jang and others, 2018).
• The release includes both sedimentation and consolidation test data, covering micro- and macro-scale properties.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Last update date is unknown; freshness unverified.

Provenance

Source

United States Geological Survey

Collection Method

Laboratory sedimentation and consolidation tests on fine-grained sediments with differing pore fluids.