Rock fragment content ranges from 1 to 14 percent. Reaction is slightly acid or neutral in the upper part and neutral to moderately alkaline in the lower part. Some pedons have a BC or BCg horizon. Some pedons have a 2Btg, 2Bt, 2BCg, or 2BC horizon with hue of 10YR, 2.5Y, or 5Y, value of 4 to 7, and chroma of 1 to 4. Texture and reaction are similar to the Btg horizon.
Rock fragments are primarily limestone or dolostone.
Rock fragment content ranges from 2 to 14 percent. It has colors like the 2B horizon. Texture is loam or clay loam. Reaction is slightly alkaline or moderately alkaline. This is the Pewamo series.