It is silt loam. Reaction ranges from neutral to strongly acid and is at least moderately acid in the most acid part. Average clay content ranges from 27 to 35 percent, and average sand content is less than 8 percent. Clay content ranges from 55 to 75 percent and sand content ranges from 10 to 20 percent. Chert gravel content ranges from 1 to 15 percent.
Reaction ranges from moderately acid to neutral.
These are the Alford , Baraboo , Bertrand , Birkbeck , Blackhammer , Cadiz , Camden , Dodge , Dubuque , Elco , Eleroy , Fayette , Flagg , Hackers , Inton , Iona , Jackson , Jemerson , Knowles , La Farge , Lomira , Marseilles , Martinsburg , Mayville , Menfro , Mentor , Middletown , Minnith , Ridgway , Rockfield , Rozetta , Rush , Russell , Sandview , Seaton , St. Charles , Sylvan , Uniontown , Weingarten , Westbend , Westgate , Westmore , Yellowriver , and Zurich series. All of these except Baraboo, Dubuque, Knowles, La Farge, Marseilles, and Westbend soils do not have a lithic or paralithic contact within a depth of 60 inches. Baraboo, Dubuque, Knowles, La Farge, and Marseilles soils have a lithic or paralithic contact within a depth of 40 inches. Westbend soils average more than 8 percent sand in the upper one-half of the control section. Slope gradients typically are 3 to 18 percent but range from 2 to 30 percent.