These are the Guardlake , Longrie , Shelter , and Superior soils. The Guardlake soils are sandy-skeletal. Longrie soils are underlain by limestone bedrock at depths of 20 to 40 inches. Shelter soils are somewhat poorly drained and are in depressions and drainageways. Superior soils do not have coarse fragments and have clayey substratum.
Permeability is moderate.
Runoff is slow to rapid. Most areas of this soil are forested. Vegetation consists of sugar maple, American beech, American basswood,white ash, yellow birch, quaking aspen, ironwood, balsam fir and eastern hemlock. Eastern Upper Peninsula of Michigan. The series is of small extent.