Soil Water Retention Measurements from Chimney Meadow Clay Lens

Soil moisture and Electrical Resistivity Tomography measurements within the top meter of soil at Church Field, Chimney Meadow National Nature Reserve. The data characterize a clay lens overlying sand and gravel soils, with detailed site geology documented.

Use Cases

• Analyze soil moisture retention dynamics within the clay lens substrate to model hydrological behavior.
• Correlate Electrical Resistivity Tomography measurements with soil texture variations between clay and surrounding sand and gravel terraces.
• Model subsurface water flow using pF curve data from the homogenous A and B horizons down to 1.1 meters depth.
• Validate soil classification maps by comparing field-measured properties against documented Kelmscott Association or Oxford Clay categories.

Strengths

• Measurements target a specific, well-documented clay lens geological feature.
• Data depth extends to 1.1 meters, covering the top soil meter and key horizons.
• Site geology is cross-referenced with both 1:250,000 and 1:25,000 scale soil maps.

Limitations

• Sample size and spatial extent are unknown, limiting statistical generalizability.
• Data is from a single field site, restricting broader geographical inference.
• Temporal coverage and measurement frequency are not specified.

Provenance

Source

Environmental Information Data Centre

Collection Method

Soil moisture and Electrical Resistivity Tomography (ERT) measurements from an access pit.

Time Range

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Freshness

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Geography

Church Field, Chimney Meadow National Nature Reserve, UK