The Brownsburg series consists of deep, well drained soils on hills. They are formed in a thin mantle of loess and in the underlying material weathered from red shale and siltstone residuum.
Permeability is moderate.
Slope ranges from 0 to 15 percent. 40 degrees 18 minutes 37 seconds N. and Long. Solum thickness ranges from 30 to 60 inches. Depth to Bedrock is 40 to 60 inches. Depth to redox depletions or iron concentrations is deeper than 35 inches.