Meadin and O'Neill soils have gravelly sand underlying materials and are higher on the landscape. Onita and Reliance soils formed in loess, have fine textured subsoils and are higher on the landscape. They occur above Paka soils. Surface runoff is low to very high Permeability is typically moderate but ranges to include moderately slow. Commonly the nearly level to strongly sloping areas are cropped to corn, sorghum, and alfalfa.
Steeper areas are in native grass used for rangeland.
Native vegetation is mid and tall grasses. North central Nebraska and perhaps south central South Dakota. The Paka series is moderately extensive. Pierce County, Nebraska, 1970.