| ALL OTHER CONDITIONS: Level mesas-underlain by terrace deposits and bedrock, nominal risk |
| ALL OTHER CONDITIONS: Modified Terrain (graded sites) Nominal risk |
| ALL OTHER CONDITIONS: Steeply sloping terrain, unfavorable or fault controlled geologic structure, moderate risk |
| ALL OTHER CONDITIONS:Level or sloping terrain, unfavorable geologic structure, low to moderate risk |
| ALL OTHER CONDITIONS:other level areas; gently sloping to steep terrain, favorable geologic structure low risk |
| COASTAL BLUFFS-Generally stable. Broad beach areas, developed harbor |
| COASTAL BLUFFS-Generally stable. Favorable geologic structures, minor or no erosion, no landslides |
| COASTAL BLUFFS-Generally unstable; Numerous landslides, high steep bluffs, severe erosion, unfavorable geologic structure |
| COASTAL BLUFFS-Generally unstable; Unfavorable bedding plans, high erosion |
| COASTAL BLUFFS-Generally unstable; Unfavorable jointing, local high erosion |
| COASTAL BLUFFS-Moderately stable. Some minor landslides, minor erosion |
| COASTAL BLUFFS-Moderately stable. Some unfavorable geologic structures, minor or no erosion |
| COASTAL BLUFFS-Moderately stable. Mostly stable formations, local high erosion |
| FAULT ZONES-Active, Alquist-Priolo Earthquake Fault Zone |
| FAULT ZONES-Downtown Special Fault Zone |
| LANDSLIDES-Confirmed, known, or highly suspected |
| LANDSLIDES-possible or conjectured |
| LIQUEFACTION-High Potential-shallow groundwater major drainages, hydraulic fills |
| LIQUEFACTION-Low Potential-fluctuating groundwater minor drainages, hydraulic fills |
| SLIDE PRONE FORMATION: Ardath- neutral or favorable geologic structure |
| SLIDE PRONE FORMATION: Ardath- unfavorable geologic structure |
| SLIDE PRONE FORMATION: Friars- unfavorable geologic structure |
| SLIDE PRONE FORMATION: Friars-neutral or favorable geologic structure |
| SLIDE PRONE FORMATION: Otay, Sweetwater and others |
