Unadilla soils are on terraces that have deep silty deposits. Tioga soils are on nearby flood plains. The potential for surface runoff is low. Permeability is moderate in the surface layer and subsoil, and rapid or very rapid in the substratum. Most areas have been cleared and are used for growing corn, hay, small grains, small fruits, nursery stock, and vegetables.
Native vegetation is sugar maple, beech, white ash, black cherry, red oak, white pine, and hemlock.
The soil is moderately extensive. Orange County, New York, 1954. This soil now classifies in the subgroup of Typic Dystrudepts with 8th edition of Soil Taxonomy. Competing series are expected to change as similar soils are reclassified. MLRA 120 was removed from the SC file.