IDENTIFIERS
Current Taxon Name (Soil Name):
Ursa
OSD
Series Extent
User Site ID:
1980IL157103
User Pedon ID:
1980IL157103
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
80IL157103
NCSS Pedon Lab Data NASIS Record ID -
21206
Print Date:
11/21/2024
LOCATION
Township:
5S
Range:
8W
Section:
28
Location Description:
200FT SE of the N boundary of S.501,Cl.999
State:
Illinois
County:
IL157—Randolph
Non-MLRA Soil Survey Area:
IL157—Randolph County, Illinois
PEDON
Describers Name:
DF, CCM
Current Taxonomic Class:
Fine, smectitic, mesic Chromic Vertic Hapludalfs
Current Taxon Kind:
series
Pedon Type:
map unit inclusion
Pedon Purpose:
soil survey inventory
Pedon Record Orgin:
PedonPC
Pedon #:
103
Correlated Information:
Soil Name -
Ursa
PSC -
25 to 75 cm.
Classificaton Date -
1/4/2010
Moisture Class -
udic
Sampled As Information:
Soil Name -
Keswick
Classificaton Date -
7/1/1980
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
Peoria loess over Illinoian till with strongly developed Sangamon age paleosol
Landscape:
upland
Landform:
hillslope, drainageway
Slope Position:
lower third
Runoff:
high
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
7/1/1980 (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 -
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
0—13
25—124
—-
—-
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
20
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A1—0 to 10 centimeters (0.0 to 3.9 inches); very dark grayish brown (10YR 3/2), light brownish gray (10YR 6/2), dry; silt loam; moderate medium granular structure; friable; 3.0 roots between peds; 10 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 6.6, lamotte-morgan; abrupt smooth boundary. Lab sample # IL27604; observed in push tube
A2—10 to 13 centimeters (3.9 to 5.1 inches); grayish brown (10YR 5/2) silt loam; moderate fine subangular blocky structure; friable; 3.0 roots between peds; 10 percent by volume rounded strongly coherent cemented mixed fragments; strongly acid, pH 5.4, lamotte-morgan; abrupt wavy boundary. Lab sample # IL27605; observed in push tube
B1—13 to 25 centimeters (5.1 to 9.8 inches); strong brown (7.5YR 5/6) silty clay loam; strong medium subangular blocky structure; firm; 3.0 roots between peds; prominent reddish brown (5YR 4/4), moist, clay films on all faces of peds; 10 percent by volume rounded strongly coherent cemented mixed fragments; strongly acid, pH 5.4, lamotte-morgan; clear smooth boundary. Lab sample # IL27606; observed in push tube. patchy - phpvsfiid 480313; patchy - phpvsfiid 480313
B21t—25 to 41 centimeters (9.8 to 16.1 inches); strong brown (7.5YR 5/6) silty clay loam; moderate medium prismatic parts to strong medium subangular blocky structure; firm; 3.0 roots between peds; prominent reddish brown (5YR 4/4), moist, clay films on all faces of peds; 10 percent by volume rounded strongly coherent cemented mixed fragments; moderately acid, pH 5.6, lamotte-morgan; clear smooth boundary. Lab sample # IL27607; observed in push tube. continuous - phpvsfiid 480317; continuous - phpvsfiid 480317
B22t—41 to 64 centimeters (16.1 to 25.2 inches); brown (7.5YR 4/4) silty clay; strong medium prismatic parts to strong medium angular blocky structure; very firm; 0.6 roots between peds; faint brown (7.5YR 4/3), moist, clay films on all faces of peds; 1 percent prominent iron-manganese masses in matrix; 10 percent by volume rounded strongly coherent cemented mixed fragments; slightly acid, pH 6.4, lamotte-morgan; gradual smooth boundary. Lab sample # IL27608; observed in push tube. continuous - phpvsfiid 480318; continuous - phpvsfiid 480318
B23t—64 to 91 centimeters (25.2 to 35.8 inches); yellowish brown (10YR 5/6) silty clay; 1 percent grayish brown (10YR 5/2) fine distinct mottles; strong medium prismatic parts to strong medium angular blocky structure; very firm; 0.6 roots between peds; distinct dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 1 percent prominent iron-manganese masses in matrix; 10 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 6.6, lamotte-morgan; gradual smooth boundary. Lab sample # IL27609; observed in push tube. continuous - phpvsfiid 480316; continuous - phpvsfiid 480316
B24t—91 to 124 centimeters (35.8 to 48.8 inches); yellowish brown (10YR 5/6) silty clay; 1 percent grayish brown (10YR 5/2) fine distinct and 1 percent strong brown (7.5YR 5/6) fine distinct mottles; strong medium prismatic parts to weak coarse angular blocky structure; very firm; 0.6 roots between peds; distinct dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 10 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 6.6, lamotte-morgan; clear smooth boundary. Lab sample # IL27610; observed in push tube. continuous - phpvsfiid 480315; continuous - phpvsfiid 480315
B3—124 to 152 centimeters (48.8 to 59.8 inches); yellowish brown (10YR 5/6) silty clay loam; 10 percent light brownish gray (2.5Y 6/2) medium distinct and 10 percent strong brown (7.5YR 5/6) medium distinct mottles; moderate medium prismatic parts to moderate medium angular blocky structure; firm; prominent dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 10 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 6.8, lamotte-morgan. Lab sample # IL27611; observed in push tube. patchy - phpvsfiid 480314; patchy - phpvsfiid 480314