ELT 30b

Elevation Range

Minimum:

1073 m

Minimum in ft:

3520 ft

Maximum:

1474 m

Maximum in ft:

4835 ft

Median:

1276 m

Median in ft:

4186 ft

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 62 (Nolam-Stronghold complex, 5 to 30 percent slopes). These unit comprise 91% and 9% of the ELT, respectively

Geologic Materials:

alluvium, colluvium and residuum associated with the Johnny Lyon Granodiorite (Xgi) which comprises 92% of the unit

Landforms:

moderately to finely dissected, weakly to moderately incised mountain slopes

Land Type Association: LTA 30

Ecological Unit: Upper Sonoran desert on hills and mountains derived from granite, gneiss, and similar rocks

Map with the ELT 30b polygon highlighted.

ELT 30b

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