IDENTIFIERS
Current Taxon Name (Soil Name):
Herrick
OSD
Series Extent
User Site ID:
1987IL027044
User Pedon ID:
1987IL027044
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
87IL027044
NCSS Pedon Lab Data NASIS Record ID -
22048
Print Date:
4/7/2025
LOCATION
Location In Web Soil Survey
AOI is roughly a square mile and pedon is marked in the center.
Location in SoilWeb
Location in Google Maps
Std. Latitude:
38.5372000
Std. Longitude:
-89.6498194
Datum:
WGS84
Township:
1N
Range:
5W
Section:
16
PLSS Details:
600 feet S & 100 feet W of the NE corner
Location Description:
Lookingglass Township
State:
Illinois
County:
IL027—Clinton
MLRA:
114—Southern Illinois and Indiana Thin Loess and Till Plain
Non-MLRA Soil Survey Area:
IL027—Clinton County, Illinois
7.5 Minute USGS Quad:
38089-E6—Trenton, Illinois
PEDON
Describers Name:
GWL
Current Taxonomic Class:
Fine, smectitic, mesic Aquic Argiudolls
Current Taxon Kind:
taxadjunct
Pedon Record Orgin:
PedonPC
Pedon #:
44
Correlated Information:
Soil Name -
Herrick
PSC -
61 to 111 cm.
Classificaton Date -
1/4/2010
Moisture Class -
udic
Moisture Subclass -
aquic
Sampled As Information:
Soil Name -
Herrick
Classificaton Date -
9/1/1987
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
loess
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/1/1987 (actual site observation date)
Air Photo ID:
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
Site Obs. Cover Kind 2 -
close-grown crop
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Yield Study ID -
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
1
—
—
131
—
—
—
—
—
—
—
—
—
—
—
—
—
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—
Ap1—0 to 18 centimeters (0.0 to 7.1 inches); very dark gray (10YR 3/1) silt loam; moderate fine granular structure; friable; 0.6 very fine roots; fragments; slightly alkaline, pH 7.4; clear smooth boundary. Lab sample # IL33436
Ap2—18 to 30 centimeters (7.1 to 11.8 inches); very dark gray (10YR 3/1) silt loam; moderate fine granular structure; friable; 0.6 very fine roots; fragments; neutral, pH 6.8; clear smooth boundary. Lab sample # IL33437
BA—30 to 46 centimeters (11.8 to 18.1 inches); very dark grayish brown (10YR 3/2) silt loam; 1 percent dark brown (10YR 3/3) fine faint mottles; weak fine subangular blocky structure; friable; 0.6 very fine roots; 10 percent faint very dark grayish brown (10YR 3/2), moist, clay films on all faces of peds; fragments; slightly acid, pH 6.2; clear smooth boundary. Lab sample # IL33438
Bt1—46 to 61 centimeters (18.1 to 24.0 inches); brown (10YR 4/3) silty clay loam; 10 percent light brownish gray (10YR 6/2) fine prominent mottles; weak coarse subangular blocky, and moderate medium subangular blocky structure; friable; 0.6 very fine roots; 50 percent distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 1 percent fine iron-manganese concretions; fragments; slightly acid, pH 6.2; clear smooth boundary. Lab sample # IL33439
Bt2—61 to 79 centimeters (24.0 to 31.1 inches); brown (10YR 5/3) silty clay loam; 25 percent light brownish gray (10YR 6/2) fine prominent mottles; moderate medium prismatic, and moderate fine prismatic structure; friable; 0.6 very fine roots; 10 percent faint very dark grayish brown (10YR 3/2), moist, clay films on all faces of peds and 25 percent distinct grayish brown (10YR 5/2), moist, clay films on all faces of peds; 1 percent fine iron-manganese concretions; fragments; slightly acid, pH 6.4; clear smooth boundary. Lab sample # IL33440
Bt3—79 to 109 centimeters (31.1 to 42.9 inches); yellowish brown (10YR 5/4) silt loam; 25 percent light brownish gray (10YR 6/2) fine prominent mottles; moderate coarse prismatic structure; friable; 0.6 very fine roots; 10 percent faint very dark grayish brown (10YR 3/2), moist, clay films on all faces of peds and 25 percent distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 10 percent fine iron-manganese concretions; fragments; neutral, pH 6.6; clear smooth boundary. Lab sample # IL33441
2Bt4—109 to 137 centimeters (42.9 to 53.9 inches); yellowish brown (10YR 5/6) silty clay loam; 25 percent light brownish gray (10YR 6/2) fine prominent mottles; massive; friable; 25 percent distinct dark grayish brown (10YR 4/2), moist, clay films on surfaces along root channels; 25 percent fine iron-manganese concretions; fragments; neutral, pH 6.8; clear smooth boundary. Lab sample # IL33442
2BCg—137 to 160 centimeters (53.9 to 63.0 inches); light brownish gray (2.5Y 6/2) silt loam; 25 percent yellowish brown (10YR 5/6) fine prominent mottles; massive; friable; 10 percent distinct dark grayish brown (10YR 4/2), moist, clay films on surfaces along root channels; 25 percent fine iron-manganese concretions; fragments; neutral, pH 6.8; clear smooth boundary. Lab sample # IL33443
2C—160 to 168 centimeters (63.0 to 66.1 inches); light brownish gray (10YR 6/2) silt loam; 25 percent yellowish brown (10YR 5/6) fine prominent mottles; massive; friable; 25 percent fine iron-manganese concretions; fragments; neutral, pH 6.8; clear smooth boundary. Lab sample # IL33444