Soil Summary:
shallow or moderately deep to lime cemented layers, are dominantly very gravelly sandy loams or sandy clay loams with lime throughout, moderate development (lime accumulation); unit also includes bedrock influenced areas with soils mostly shallow to bedrock, in a complex of limy very gravelly over extremely cobbly loams with little or no development associated with limestone and better developed non-limy extremely channery loams over extremely channery clays related to phyllite; dominated by Pima County soil survey map units 65 (Powerline-Kimrose family complex, 10 to 35 percent slopes) and 42 (Mabray-Deloro-Rock outcrop complex, 20 to 65 percent slopes). These units comprise 80 and 12% of the ELT, respectively
Geologic Materials:
alluvium, colluvium and residuum associated with Holocene piedmont alluvium, undivided (Qy); Pantano Formation (Tpc); late to latest Pleistocene piedmont alluvium (Qi3); middle to late Pleistocene piedmont alluvium (Qi2); Coyote Wells facies of the Pantano Formation (Tpcw); younger Holocene terraces and active channel deposits (Qy2); alluvium (Qi); and sandstone, siltstone, and conglomerate, undivided (QTs) which comprise 21%, 19%, 15%, 10%, 9%, 9%, 6% and 5% of the ELT, respectively
