Attribute fields =

    MAP_UNIT = Map unit code.

    MAP_UNIT_DESC = Map unit code description.

    FLOOD_DESC = Description of flooding activity.

    FLOOD_APPROACH = Management approach.


Attribute field values =

  MAP_UNIT / MAP_UNIT_DESC:

    1 / MIDDLE PLEISTOCENE (125,000 TO 750,000 YEARS)
    1B / LATE PLEISTOCENE (20,000 TO 125,000 YEARS)
    2A / EARLY HOLOCENE TO LATEST PLEISTOCENE (5,000 TO 20,000 YEARS)
    2B / LATE HOLOCENE (0 TO 5,000 YEARS)
    2C / MODERN (0 TO 100 YEARS)
    BR / BEDROCK
    UK / UNKNOWN

  MAP_UNIT / FLOOD_DESC / FLOOD_APPROACH:

    1, 1B, 2A / NO FLOODING OR DEPOSITION WITHIN LAST 5000 YEARS / USE EXISTING
    FLOOD HAZARD INFO FROM FEMA MAPPING OR IN-HOUSE TORTOLITA BMP

    2B / FLOODING OR DEPOSITION WITHIN LAST 5000 / YEARS REQUIRE SITE SPECIFIC
    EROSION PROTECTION MEASURES

    2C / FLOODING OR DEPOSITION WITHIN LAST 100 / YEARS REQUIRE ENGINEERING OR
    SITE SPECIFIC PROTECTION MEASURES (USUALLY THESE AREAS ARE WITHIN STANDARD
    EROSION HAZARD SETBACKS BUT NOT ALWAYS)

    BR / BEDROCK / UNKNOWN

    UK / UNKNOWN / UNKNOWN