Abra soils have a high lime content throughout and do not have an argillic horizon. Arp soils are redder, having hues of 5YR and 2.5YR and are fine-textured. Cordes soils are moderately coarse-textured and have a mollic epipedon. Moano soils have a lithic contact at shallow depths and are residual on schist. Pastura soils lack a Bt horizon and have a petrocalcic horizon at shallow depths.
Surface runoff ranges from slow to medium.
Permeability is moderately slow to slow. Native vegetation consists of oak brush, catclaw, Nolina, snakeweed and cacti with an understory of blue grama, sideoats grama, black grama and three-awns. Central and southern Yavapai Co., Arizona. These soils are moderately extensive. Western Yavapai County Area, Yavapai County, Arizona, 1971.