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Legend (GISMO/SoilsGuideline)

Faults (0)
Soils Blue (1)
Special geotechnical consideration area. Subsidence and 2,000 foot compaction or seismic fault buffer zone (includes 90% of mapped fissures). Special geotechnical consideration area. Subsidence and 2,000 foot compaction or seismic fault buffer zone (includes 90% of mapped fissures).
Soils Yellow (2)
Special geotechnical consideration area. Potential drainage areas or recent sediment deposits. May also have solubility, clay swell, corrosion, gypsum salt, expansive or hydro-collapsible potential. Special geotechnical consideration area. Potential drainage areas or recent sediment deposits. May also have solubility, clay swell, corrosion, gypsum salt, expansive or hydro-collapsible potential.
Soils Brown (3)
Special geotechnical consideration area. Solubility, clay swell, corrosion, gypsum salt, expansive or hydro-collapsible potential. Special geotechnical consideration area. Solubility, clay swell, corrosion, gypsum salt, expansive or hydro-collapsible potential.
HTE_V (4)
<all other values> <all other values>
1 1
2 2
slope (5)
<all other values> <all other values>
1 1
2 2
3 3
4 4
Seismic Site (6)
Seismic Site Class D (Vs < 1200ft/s) Seismic Site Class D (Vs < 1200ft/s)
Seismic Site Class C (Vs > 1200ft/s) Seismic Site Class C (Vs > 1200ft/s)