Lithium chloride was added to two trial sites near Scott Base in Antarctica to track the movement of water-soluble materials. The experiment was conducted at a dry site and a wet gully site, with samples taken down slope to depths of at least 1 meter over multiple seasons. A contrasting trial was also performed at Lake Vanda in Wright Valley to determine initial salt and moisture distribution.
Use Cases
- Model contaminant dispersion based on soil moisture conditions described in the trial.
- Compare leaching rates between dry and snow-filled gully sites.
- Analyze initial salt distribution after treatment based on the Lake Vanda experiment.
Strengths
- Data includes samples from two distinct environmental sites (dry and wet gully).
- Sampling occurred over multiple seasons, including December 1991 and the 92-93 season.
- Experiment was repeated in a contrasting climatic environment at Wright Valley.
Limitations
- Last updated 1998-01-12 23:59:59.999000; freshness should be verified.
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
Provenance
- Source
- SCIOPS
- Collection Method
- A leaching trial with lithium chloride addition and subsequent soil sampling.
- Time Range
- Sampling occurred in December 1991 and during the 1992-1993 season.
- Geography
- Two sites near Scott Base, Antarctica, and a site at Lake Vanda in Wright Valley.