The excessively drained Hinckley soils are sandy skeletal. The very poorly drained Scarboro soils are in depressions. The somewhat poorly drained poorly and drained Walpole soils are in drainageways and on low landforms. The excessively drained Windsor soils are have loamy fine sand to sand textures in the Bw horizon and lack rock fragments. Runoff is slow or medium.
Permeability is moderately rapid or rapid in the solum and rapid or very rapid in the substratum.
Merrimac soils are used to grow tobacco in the Connecticut River Valley in Massachusetts and Connecticut. Forested areas are mostly white pine, gray birch, hemlock, red maple, and red, black, white, and scarlet oaks. The series is extensive. Merrimack County, New Hampshire, 1906.