ELT 199b

Elevation Range

Minimum:

1085 m

Minimum in ft:

3560 ft

Maximum:

1237 m

Maximum in ft:

4058 ft

Median:

1159 m

Median in ft:

3802 ft

Soil Summary:

very deep, gravelly loam and very gravelly sandy loam surfaces with subsoils ranging from gravelly sandy clay loams to clays, devoid of lime or lime deep in the soil profile,well developed (clay accumulation); unit dominated by Pima County soil survey map units 10 (Caralampi extremely gravelly sandy loam, 15 to 45 percent slopes) and 85 (White House gravelly loam, 1 to 8 percent slopes). These units comprise 71% and 16% of the ELT, respectively

Geologic Materials:

alluvium and residuum associated with sandstone, siltstone and conglomerate, undivided (QTs) and early Pleistocene piedmont deposits (Qo) which comprise 63% and 37% of the ELT, respectively

Landforms:

finely dissected, moderately to deeply incised fan and pediment surfaces

Land Type Association: LTA 199

Ecological Unit: Mesquite grasslands on fans, terraces, and weakly consolidated pediments of various parent materials

Map with the ELT 199b polygon highlighted.

ELT 199b

Catalina