IDENTIFIERS
Current Taxon Name (Soil Name):
Westville
OSD
Series Extent
User Site ID:
1977IL073012
User Pedon ID:
1977IL073012
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
77IL073012
NCSS Pedon Lab Data NASIS Record ID -
20900
Print Date:
1/29/2025
LOCATION
Township:
14N
Range:
1E
Section:
3
State:
Illinois
County:
IL073—Henry
Non-MLRA Soil Survey Area:
IL073—Henry County, Illinois
PEDON
Current Taxonomic Class:
Fine-loamy, mixed, superactive, mesic Typic Hapludalfs
Current Taxon Kind:
series
Pedon Type:
map unit inclusion
Pedon Purpose:
soil survey inventory
Pedon Record Orgin:
PedonPC
Pedon #:
12
Correlated Information:
Soil Name -
Westville
PSC -
13 to 63 cm.
Classificaton Date -
1/4/2010
Moisture Class -
udic
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
Westville
Classificaton Date -
9/1/1977
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
Peoria oess over Illinoian till with Sangamon age paleosol
Landscape:
upland, till plain
Runoff:
high
Drainage Class:
moderately well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/1/1977 (actual site observation date)
Air Photo ID:
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Site Obs. Cover Kind 2 -
other grass/herbaceous cover
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Yield Study ID -
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
0—13
13—127
—-
—-
Setting and Climate
Slope
Slope Length USLE
Upslope Length
Elev.
Corr. Elev
Aspect
MAP
REAP
FFD
MAAT
MSAT
MWAT
MAST
MSST
MWST
MFFP
PE Index
Climate Station ID
Climate Station Name
Climate Station Type
%
m
degrees
mm
mm
C
mm
14
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A1—0 to 13 centimeters (0.0 to 5.1 inches); variegated dark brown (10YR 3/3) and dark grayish brown (10YR 4/2) loam; moderate fine granular structure; friable; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL24766
B1—13 to 23 centimeters (5.1 to 9.1 inches); variegated brown (10YR 4/3) and dark brown (10YR 3/3) clay loam; moderate fine subangular blocky parts to moderate fine granular structure; friable; fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # IL24767
IIB21—23 to 36 centimeters (9.1 to 14.2 inches); brown (7.5YR 4/4) clay loam; weak medium prismatic parts to moderate fine subangular blocky structure; friable; faint brown (7.5YR 4/2), moist, organoargillans on all faces of peds; fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # IL24768. patchy - phpvsfiid 481379; patchy - phpvsfiid 481379
IIB22—36 to 58 centimeters (14.2 to 22.8 inches); brown (7.5YR 4/4) clay loam; weak medium prismatic parts to weak fine subangular blocky structure; firm; 1 percent fine prominent iron-manganese masses in matrix; fragments; strongly acid, pH 5.3; gradual smooth boundary. Lab sample # IL24769
IIB23t—58 to 89 centimeters (22.8 to 35.0 inches); reddish brown (5YR 4/4) clay loam; weak medium prismatic parts to weak fine subangular blocky structure; firm; distinct brown (7.5YR 4/3), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese masses in matrix; fragments; moderately acid, pH 5.8; gradual smooth boundary. Lab sample # IL24770. patchy - phpvsfiid 481380; patchy - phpvsfiid 481380
IIB24t—89 to 127 centimeters (35.0 to 50.0 inches); yellowish red (5YR 4/6) clay loam; weak medium prismatic parts to weak fine subangular blocky structure; firm; faint reddish brown (5YR 4/4), moist, clay films on all faces of peds; fragments; moderately acid, pH 5.8; gradual smooth boundary. Lab sample # IL24771. patchy - phpvsfiid 481381; patchy - phpvsfiid 481381
IIB31—127 to 147 centimeters (50.0 to 57.9 inches); variegated yellowish red (5YR 5/6) and strong brown (7.5YR 5/6) clay loam; weak medium subangular blocky structure; firm; fragments; strongly acid, pH 5.3; gradual smooth boundary. Lab sample # IL24772
IIB32—147 to 168 centimeters (57.9 to 66.1 inches); strong brown (7.5YR 5/6) clay loam; weak fine subangular blocky structure; firm; fragments; moderately acid, pH 5.8. Lab sample # IL24773