IDENTIFIERS
Current Taxon Name (Soil Name):
Clinton
OSD
Series Extent
User Site ID:
1940IL187002
User Pedon ID:
1940IL187002
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
40IL187002
NCSS Pedon Lab Data NASIS Record ID -
20427
Print Date:
11/21/2024
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:
40.8017585
Std. Longitude:
-90.4811441
Datum:
WGS84
Township:
9N
Range:
1W
Section:
2
PLSS Details:
135 Yards S of NW corner
Location Description:
135YDS S of NW corner of Sec.2
State:
Illinois
County:
IL187—Warren
MLRA:
108—Illinois and Iowa Deep Loess and Drift
Non-MLRA Soil Survey Area:
IL187—Warren County, Illinois
PEDON
Describers Name:
RTO, LJB, LJM, VL, LJBu
Current Taxonomic Class:
Fine, smectitic, mesic Typic Hapludalfs
Pedon Record Orgin:
PedonPC
Pedon #:
2
Correlated Information:
Soil Name -
Clinton
PSC -
33 to 83 cm.
Classificaton Date -
2/22/2010
Moisture Class -
udic
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
Clinton
Classificaton Date -
11/1/1940
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
loess
Drainage Class:
moderately well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
11/1/1940 (actual site observation date)
Air Photo ID:
Surface Cover Properties:
Site Obs. Cover Kind 1 -
tree cover
Site Obs. Cover Kind 2 -
hardwoods
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
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A11—0 to 3 centimeters (0.0 to 1.2 inches); very dark gray (10YR 3/1) silt loam; weak fine granular structure; friable; fragments; slightly acid, pH 6.2; abrupt smooth boundary. Lab sample # IL16413
A12—3 to 13 centimeters (1.2 to 5.1 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; silt loam; strong fine platy structure; friable; fragments; very strongly acid, pH 5.0; clear wavy boundary. Lab sample # IL16414
A2—13 to 20 centimeters (5.1 to 7.9 inches); brown (10YR 4/3), 10Y 5/3 (10Y 5/3), dry; silt loam; light brownish gray (10YR 6/2) distinct mottles; moderate fine subangular blocky structure; friable; fragments; very strongly acid, pH 5.0; gradual wavy boundary. Lab sample # IL16415
B1—20 to 33 centimeters (7.9 to 13.0 inches); brown (10YR 4/3) silty clay loam; strong fine subangular blocky structure; firm; fragments; very strongly acid, pH 5.0; clear wavy boundary. Lab sample # IL16416, IL16417. Horizon split for sampling: IL16416 20 to 28 cm, IL16417 28 to 33 cm.
B21—33 to 56 centimeters (13.0 to 22.0 inches); brown (10YR 4/3) silty clay loam; strong fine angular blocky structure; firm; 50 percent clay films on all faces of peds; fragments; very strongly acid, pH 4.8; gradual wavy boundary. Lab sample # IL16418, IL16420, IL16419. Horizon split for sampling: IL16418 33 to 41 cm, IL16419 41 to 48 cm, IL16420 48 to 56 cm.; continuous - phpvsfiid 429187; continuous - phpvsfiid 429187
B22—56 to 94 centimeters (22.0 to 37.0 inches); 60 percent brown (10YR 5/3) silty clay loam; 5 percent reddish brown (5YR 4/4) and 35 percent brown (10YR 4/3) mottles; strong medium angular blocky structure; firm; clay films on all faces of peds; fragments; very strongly acid, pH 4.8; gradual wavy boundary. Lab sample # IL16421, IL16423, IL16422. Horizon split for sampling: IL16421 56 to 64 cm, IL16422 64 to 76 cm, IL16423 76 to 94 cm.; continuous - phpvsfiid 429186; continuous - phpvsfiid 429186
B3—94 to 122 centimeters (37.0 to 48.0 inches); 60 percent grayish brown (2.5Y 5/2) silty clay loam; 5 percent strong brown (7.5YR 5/6) and 35 percent brown (10YR 5/3) mottles; moderate coarse subangular blocky structure; friable; 10 percent clay films on all faces of peds; fragments; very strongly acid, pH 5.0; gradual wavy boundary. Lab sample # IL16424. discontinuous - phpvsfiid 429188; discontinuous - phpvsfiid 429188
C1—122 to 190 centimeters (48.0 to 74.8 inches); variegated 50 percent brown (10YR 5/3) and 40 percent grayish brown (10YR 5/2) silt loam; 10 percent yellowish brown (10YR 5/6) mottles; weak coarse angular blocky structure; firm; fragments; moderately acid, pH 6.0. Lab sample # IL16425, IL16426. Horizon split for sampling: IL16425 122 to 152 cm, IL16426 152 to 190 cm.
C2—190 to 229 centimeters (74.8 to 90.2 inches); variegated 55 percent grayish brown (10YR 5/2) and 45 percent yellowish brown (10YR 5/4) silt loam; fragments; slight effervescence; slightly alkaline, pH 7.6. Lab sample # IL16427, IL16428. Horizon split for sampling: IL16427 190 to 203 cm, IL16428 203 to 229 cm.