Map Unit Composition
Map units consist of 1 or more soil types, commonly referred to as "components".
|Component Name||Geomorphic Position||Area Fraction||Component Type||Horizon Data|
|Soil Type 1 Semiahmoo||depressions
|85%||Major Soil Type||YES|
|Soil Type 2 Water||15%||Major Soil Type||None|
Note: links to horizon data marked with an * are approximate.
Map Unit Data What is a Map Unit?
Cartographic information about this map unit.
|Map Unit Name:||Semiahmoo-Water complex, 0 to 1 percent slopes|
|Map Unit Type:||Complex|
|Map Unit Symbol:||1103|
|Map Unit Area:||1062 acres total in survey area|
|Raw Map Unit Data|
|Raw Component Data (All Components)|
Map Unit Aggregated Data
Generalized soils information within this map unit.
|Farmland Class:||Prime farmland if drained and either protected from flooding or not frequently flooded during the growing season|
|Available Water Storage (0-100cm):||45 cm|
|Max Flood Freq:||None|
|Drainage Class (Dominant Condition):||Very poorly drained|
|Drainage Class (Wettest Component):||Very poorly drained|
|[Annual] Min. Water Table Depth:||0 cm|
|[April-June] Min. Water Table Depth:||0 cm|
|Min Bedrock Depth:||n/a|
|Raw Aggregated Map Unit Data|
Associated Point Data
Links to any NSSL point data within this map unit.