The Lobdell series consists of very deep, moderately well drained soils that formed in recent loamy alluvium.
Permeability is moderate in the solum and moderate or moderately rapid in the underlying material.
Slope ranges from 0 to 3 percent. Lobdell silt loam - on a nearly level area in woodland. The thickness of the solum ranges from 24 to 50 inches. Depth to carbonates is greater than 40 inches. Content of rock fragments in the A horizon is 0 to 5 percent, and in the Bw and C horizons commonly is 0 to 15 percent.