UdB - Udorthents, smoothed, gently sloping

UdD - Udorthents, smoothed, moderately steep

UdF - Udorthents, smoothed, steep

Shallow to deep, well drained to somewhat poorly drained soils formed as a result of being altered by man for developments and strip mining.

They are on upland slopes.

They have slow to rapid permeability, a low to high available water capacity, and a seasonal high water table at 6 to 36 inches of the surface during wet periods of the year.