IDENTIFIERS
Current Taxon Name (Soil Name):
Atlas
OSD
Series Extent
User Site ID:
1981IL049021
User Pedon ID:
1981IL049021
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
81IL049021
NCSS Pedon Lab Data NASIS Record ID -
21342
Print Date:
11/23/2024
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:
39.2058979
Std. Longitude:
-88.5537986
Datum:
WGS84
Township:
9N
Range:
6E
Section:
20
PLSS Details:
1890 feet north and 2320 feet west of the southeast corner
State:
Illinois
County:
IL049—Effingham
MLRA:
113—Central Claypan Areas
Non-MLRA Soil Survey Area:
IL049—Effingham County, Illinois
PEDON
Describers Name:
LLB, MBL
Current Taxonomic Class:
Fine, smectitic, mesic Aeric Chromic Vertic Epiaqualfs
Current Taxon Kind:
taxadjunct
Pedon Type:
map unit inclusion
Pedon Purpose:
soil survey inventory
Pedon Record Orgin:
PedonPC
Pedon #:
21
Correlated Information:
Soil Name -
Atlas
PSC -
15 to 65 cm.
Classificaton Date -
6/8/2009
Moisture Class -
aquic
Sampled As Information:
Soil Name -
Blair
Classificaton Date -
9/1/1981
Dynamic Soil Properties:
Erosion Class -
3
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
Peoria loess and/or glacial till
Landscape:
upland, till plain
Runoff:
high
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/1/1981 (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—15
15—79
—-
—-
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
5
—
—
188
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 15 centimeters (0.0 to 5.9 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; silt loam; 1 percent strong brown (7.5YR 4/6) fine distinct mottles; moderate medium granular structure; friable; 3.0 roots between peds; 1 percent fine prominent white (10YR 8/1), moist, carbonate concretions in matrix; fragments; slight effervescence, by hcl, unspecified; neutral, pH 7.0, hellige-truog; abrupt smooth boundary. Lab sample # IL28023
B21t—15 to 33 centimeters (5.9 to 13.0 inches); grayish brown (10YR 5/2) clay loam; 10 percent yellowish red (5YR 4/6) medium distinct mottles; moderate medium subangular blocky structure; firm; 3.0 roots between peds; 1 percent fine prominent white (10YR 8/1), moist, carbonate concretions in matrix; fragments; slight effervescence, by hcl, unspecified; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # IL28024
B22t—33 to 41 centimeters (13.0 to 16.1 inches); light brownish gray (10YR 6/2) clay loam; 10 percent strong brown (7.5YR 4/6) medium distinct mottles; moderate medium subangular blocky structure; firm; 3.0 roots between peds; faint grayish brown (10YR 5/2), moist, clay films on all faces of peds; 1 percent fine prominent 10YR 2/ (10YR 2/), moist, iron-manganese masses in matrix; fragments; slight effervescence, by hcl, unspecified; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # IL28025. discontinuous - phpvsfiid 460308; discontinuous - phpvsfiid 460308
B23t—41 to 61 centimeters (16.1 to 24.0 inches); light brownish gray (10YR 6/2) clay loam; 1 percent yellowish brown (10YR 5/6) fine distinct mottles; moderate medium subangular blocky structure; firm; 0.6 roots between peds; distinct gray (10YR 5/1), moist, clay films on all faces of peds; 1 percent fine distinct white (10YR 8/1), moist, carbonate concretions in matrix; fragments; slight effervescence, by hcl, unspecified; moderately alkaline, pH 8.1, hellige-truog; clear smooth boundary. Lab sample # IL28026. discontinuous - phpvsfiid 460309; discontinuous - phpvsfiid 460309
IIB24t—61 to 79 centimeters (24.0 to 31.1 inches); light brownish gray (2.5Y 6/2) clay loam; 1 percent light yellowish brown (2.5Y 6/4) fine faint and 10 percent dark yellowish brown (10YR 4/6) medium distinct mottles; weak medium subangular blocky structure; firm; faint grayish brown (10YR 5/2), moist, clay films on all faces of peds; 1 percent fine prominent white (10YR 8/1), moist, carbonate concretions in matrix; fragments; slight effervescence, by hcl, unspecified; moderately alkaline, pH 8.1, hellige-truog; clear smooth boundary. Lab sample # IL28027. discontinuous - phpvsfiid 460310; discontinuous - phpvsfiid 460310
IIB3—79 to 94 centimeters (31.1 to 37.0 inches); grayish brown (10YR 5/2) silty clay loam; 10 percent brown (10YR 5/3) medium faint mottles; weak medium subangular blocky structure; firm; faint grayish brown (10YR 5/2), moist, clay films on all faces of peds; 1 percent fine prominent white (10YR 8/1), moist, carbonate concretions in matrix; fragments; slight effervescence, by hcl, unspecified; moderately alkaline, pH 8.1, hellige-truog; clear smooth boundary. Lab sample # IL28028. discontinuous - phpvsfiid 460311; discontinuous - phpvsfiid 460311
IIC—94 to 117 centimeters (37.0 to 46.1 inches); grayish brown (2.5Y 5/2) silt loam; 1 percent dark yellowish brown (10YR 4/6) fine distinct mottles; weak medium subangular blocky structure; friable; faint dark grayish brown (10YR 4/2), moist, clay films on surfaces along root channels; 1 percent fine prominent white (10YR 8/1), moist, carbonate concretions in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; slight effervescence, by hcl, unspecified; moderately alkaline, pH 8.1, hellige-truog. Lab sample # IL28029. discontinuous - phpvsfiid 460312; discontinuous - phpvsfiid 460312