Hastings, Holdrege, and Wymore soils are on nearly level to strongly sloping uplands. Holdrege soils have mollic epipedons less than 20 inches thick and have less clay in the argillic horizon. These soils have a slowly pervious layer within the upper 1 meter that keeps the soil wet close enough to the surface for long enough periods that planting or harvesting operations of field crops are adversely affected on some areas during prolonged wet periods. Nearly all dryland areas are cropped to sorghum and wheat. Corn, sorghum, and alfalfa are grown where the soil is irrigated.
Crete soils are extensive.
Adams County, Nebraska, 1923. Severely eroded Crete soils no longer classify as Mollisols and need to be recorrelated to a new series.