Soil Summary:
dominant soils are very shallow and shallow to granite and similar rocks; very cobbly loams or very gravelly sandy loams throughout, some soils with gravelly clay loam surfaces and gravelly clay and clay subsoils; no lime; no to moderate soil development (clay accumulation); dominated by Cochise County Northeastern Part soil survey map units 71 (Romero- Rock outcrop complex, 5 to 60 percent slopes) and 12 (Budlamp-Rock outcrop complex, 5 to 70 percent slopes). These units comprise 61% and 31% of the ELT, respectively
Geologic Materials:
alluvium, colluvium and residuum associated with the Johnny Lyon Granodiorite (Xgi), biotite granitoids of Happy Valley area (YXg), and aplitic granitoids of Wildhorse Mountain area (YXg) which comprise 48%, 33% and 19% of the unit, respectively
