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Legend (Public_Geology/Ground_Response)

Liquefaction Susceptibility (0)
High High
Moderate to high Moderate to high
Moderate Moderate
Low to moderate Low to moderate
Low Low
Very low to low Very low to low
Very low Very low
Bedrock Bedrock
Peat Peat
Ice Ice
Water Water
NEHRP Seismic Site Class (1)
B B
B-C B-C
C C
C-D C-D
D D
D-E D-E
E E
F F
ice ice
water water
Seismic Design Categories (Assuming Site Class D) (2)
B B
C C
D0 D0
D1 D1
D2 D2
F F
Ice Ice
Water Water
Seismic Design Categories (Using Site Class Mapping) (3)
B B
C C
D0 D0
D1 D1
D2 D2
F F
Ice Ice
Water Water