Berkshire soils formed in friable till and Marlow soils formed in dense till. Tunbridge soils are well drained and are moderately deep to bedrock. Peru soils are moderately well drained and Pillsbury soils are poorly and somewhat poorly drained. They formed in dense till and are very deep to bedrock. Potential for runoff is low to high depending on slope.
Permeability is moderately rapid.
Vegetation is mainly white pine, hemlock, red spruce, white, black and yellow birch, sugar maple, beech, fir, white ash and basswood. Small acreages have been cleared and used for growing hay or pasture, or are idle. Northern New England, western Massachusetts, and northern New York. The series is extensive. Grafton County, New Hampshire, 1935.