Long-Term Ecological Research (LTER) data from the Virginia Coast Reserve provides soil chemistry profiles from barrier island-salt marsh boundaries. Soils were sampled at four stations per transect, with pits dug at each site and samples analyzed at seven depths with three laboratory replications. The dataset was produced by the SCIOPS organization to establish baseline soil data and sulfur form distribution.
Use Cases
- Analyze total sulfur content variation between excessively drained Udipsamment soils (<0.5% sulfur) and poorly drained Sulfaquents (>6.5% sulfur).
- Model the relationship between soil drainage class (well-drained upland, poorly drained, very poorly drained tidal marsh) and sulfur form distribution.
- Investigate organic matter concentration patterns relative to landscape position, such as concave dune areas where the tree line starts.
Strengths
- Sampling includes three laboratory replications per soil sample for analytical reliability.
- Data covers multiple landscape positions including upland, transitional, and tidal marsh soils across two transects.
Limitations
- Sample size is limited to four stations per transect and two transects (Hog Island and Brownsville), restricting statistical power.
- The specific number of rows, columns, and file formats are unknown, complicating data ingestion.
Provenance
- Source
- Long-Term Ecological Research (LTER) network, Virginia Coast Reserve (VCR002).
- Collection Method
- Field sampling of soil pits at designated stations, followed by laboratory analysis of samples from seven depths.
- Time Range
- null
- Freshness
- null
- Geography
- Hog Island and Brownsville transects on the Virginia Coast Reserve barrier island-salt marsh system.