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 Holyoke hills
ridges
50% Major Soil Type YES
Soil Type 2 Rock outcrop 25% Major Soil Type YES
Soil Type 3 Wethersfield hills
drumlins
5% Inclusion YES
Soil Type 4 Yalesville hills
ridges
5% Inclusion YES
Soil Type 5 Cheshire till plains
hills
5% Inclusion YES
Soil Type 6 Unnamed 2% Inclusion None
Soil Type 7 Watchaug hills
till plains
2% Inclusion YES
Soil Type 8 Ludlow drumlins
hills
2% Inclusion YES
Soil Type 9 Wilbraham drainageways
depressions
2% Inclusion YES
Soil Type 10 Menlo depressions
drainageways
2% Inclusion YES

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: Holyoke-Rock outcrop complex, 3 to 15 percent slopes
Map Unit Type: Complex
Map Unit Symbol: 78C
Map Unit Area: 10084 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: Not prime farmland
Available Water Storage (0-100cm): 8.97 cm
Max Flood Freq: None
Drainage Class (Dominant Condition): Well drained
Drainage Class (Wettest Component): Well drained
Hydric Conditions: 4
[Annual] Min. Water Table Depth: n/a
[April-June] Min. Water Table Depth: n/a
Min Bedrock Depth: 0 cm
Raw Aggregated Map Unit Data

Associated Point Data
Links to any NSSL point data within this map unit.