Adams and Colton soils are in gravel and sand outwash deposits on nearby terraces and glaciofluvial plains. Moderately deep Tunbridge soils and shallow Lyman soils are on nearby bedrock controlled hills and mountains. Moderately well drained. Runoff is slow to medium. Permeability is moderate in the layers above the dense substratum and slow in the substratum.
Many areas are now idle.
Some areas are still used for growing hay, or small grains, and some are in pasture. Potatoes and vegetables are grown in a few local areas. Wooded areas are in sugar maple, American beech, black ash, hophornbeam, white pine, and yellow birch. The series is moderately extensive. St. Lawrence County, New York, 1968.