IDENTIFIERS
Current Taxon Name (Soil Name):
Millbrook
OSD
Series Extent
User Site ID:
1968IL177001
User Pedon ID:
1968IL177001
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
68IL177001
NCSS Pedon Lab Data NASIS Record ID -
20665
Print Date:
11/23/2024
LOCATION
Township:
27N
Range:
9E
Section:
27
State:
Illinois
County:
IL177—Stephenson
Non-MLRA Soil Survey Area:
IL177—Stephenson County, Illinois
PEDON
Current Taxonomic Class:
Fine-silty, mixed, superactive, mesic Udollic Endoaqualfs
Current Taxon Kind:
series
Pedon Purpose:
full pedon description
Pedon Record Orgin:
PedonPC
Pedon #:
1
Correlated Information:
Soil Name -
Millbrook
PSC -
38 to 88 cm.
Classificaton Date -
7/10/2009
Moisture Class -
aquic
Sampled As Information:
Soil Name -
Millbrook
Classificaton Date -
7/1/1968
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:
7/1/1968 (actual site observation date)
Air Photo ID:
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
Site Obs. Cover Kind 2 -
row 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
2
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Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2) silt loam; weak medium subangular blocky, and fine granular structure; friable; fragments; slightly acid, pH 6.3; abrupt smooth boundary. Lab sample # IL20970, IL20962. Horizon split for sampling: IL20962 0 to 20 cm, IL20970 152 to 0 cm.
A2—20 to 28 centimeters (7.9 to 11.0 inches); grayish brown (10YR 5/2) silt loam; 1 percent yellowish brown (10YR 5/6) fine distinct mottles; weak medium platy, and moderate medium granular structure; friable; 50 percent very dark grayish brown (10YR 3/2), moist, organoargillans on surfaces along root channels; 10 percent medium black (10YR 2/1), moist, iron-manganese concretions; fragments; slightly acid, pH 6.1; clear smooth boundary. Lab sample # IL20970, IL20963. Horizon split for sampling: IL20963 20 to 28 cm, IL20970 152 to 0 cm.
B21t—28 to 38 centimeters (11.0 to 15.0 inches); grayish brown (10YR 5/2) silty clay loam; 1 percent yellowish brown (10YR 5/6) fine distinct mottles; moderate medium prismatic, and moderate medium subangular blocky structure; firm; dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 10 percent fine black (10YR 2/1), moist, iron-manganese concretions; fragments; slightly acid, pH 6.5; clear smooth boundary. Lab sample # IL20970, IL20964. Horizon split for sampling: IL20964 28 to 38 cm, IL20970 152 to 0 cm.; discontinuous - phpvsfiid 464288; discontinuous - phpvsfiid 464288
B22t—38 to 64 centimeters (15.0 to 25.2 inches); brown (10YR 5/3) silty clay loam; 1 percent yellowish brown (10YR 5/6) fine distinct and 1 percent strong brown (7.5YR 5/6) fine prominent mottles; moderate medium prismatic, and moderate medium subangular blocky structure; firm; dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 10 percent fine black (10YR 2/1), moist, iron-manganese concretions; fragments; slightly acid, pH 6.5; abrupt smooth boundary. Lab sample # IL20970, IL20965. Horizon split for sampling: IL20965 38 to 64 cm, IL20970 152 to 0 cm.; continuous - phpvsfiid 464289; continuous - phpvsfiid 464289
IIB23t—64 to 79 centimeters (25.2 to 31.1 inches); grayish brown (10YR 5/2) clay loam; 1 percent brown (7.5YR 4/4) fine prominent mottles; weak medium prismatic, and weak medium subangular blocky structure; firm; brown (7.5YR 4/2), moist, clay films on all faces of peds; 10 percent black (10YR 2/1), moist, iron-manganese concretions; fragments; slightly acid, pH 6.5; clear smooth boundary. Lab sample # IL20970, IL20966. Horizon split for sampling: IL20966 64 to 79 cm, IL20970 152 to 0 cm.; discontinuous - phpvsfiid 464290; discontinuous - phpvsfiid 464290
IIB24t—79 to 91 centimeters (31.1 to 35.8 inches); variegated brown (10YR 5/3) and yellowish brown (10YR 5/4) and light brownish gray (10YR 6/2) and brown (7.5YR 4/4) and strong brown (7.5YR 5/6) sandy clay loam; weak coarse subangular blocky structure; firm; dark brown (7.5YR 3/2), moist, clay films on all faces of peds; coarse black (10YR 2/1), moist, masses of oxidized iron; fragments; moderately acid, pH 6.0; clear smooth boundary. Lab sample # IL20970, IL20967. Horizon split for sampling: IL20967 79 to 91 cm, IL20970 152 to 0 cm.; discontinuous - phpvsfiid 464291; discontinuous - phpvsfiid 464291
IIB3—91 to 114 centimeters (35.8 to 44.9 inches); variegated grayish brown (10YR 5/2) and brown (10YR 5/3) sandy loam; 1 percent yellowish red (5YR 4/6) fine prominent mottles; weak coarse subangular blocky structure; friable; dark brown (7.5YR 3/2), moist, clay films on all faces of peds; fragments; moderately acid, pH 6.0; gradual smooth boundary. Lab sample # IL20970, IL20968. Horizon split for sampling: IL20968 91 to 114 cm, IL20970 152 to 0 cm.; patchy - phpvsfiid 464292; patchy - phpvsfiid 464292
IIC—114 to 152 centimeters (44.9 to 59.8 inches); variegated dark yellowish brown (10YR 4/4) and yellowish brown (10YR 5/4) and light yellowish brown (10YR 6/4) sandy loam; massive; friable; fragments; slightly acid, pH 6.5. Lab sample # IL20970, IL20969. Horizon split for sampling: IL20969 114 to 152 cm, IL20970 152 to 0 cm.