Soil taxa (ex, Great Group of Soil Taxonomy):
Silty clay loam over Clay-with-flints. Stagnogleyic paleoargillic brown earth, Batcombe Series (intergrading to Hook) (SSEW 1980,1984). Aquic Paleudalf (USDA, Soil Survey Staff 1992). Chromic Luvisol (or Alisol) (FAO 1990).