IDENTIFIERS
Current Taxon Name (Soil Name):
Varna
OSD
Series Extent
User Site ID:
1986IL113012
User Pedon ID:
1986IL113012
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
86IL113012
NCSS Pedon Lab Data NASIS Record ID -
21958
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:
40.6593361
Std. Longitude:
-88.6406167
Datum:
WGS84
Township:
25N
Range:
5E
Section:
4
PLSS Details:
2340 feet west and 2080 feet south of the northeast corner
State:
Illinois
County:
IL113—McLean
MLRA:
110—Northern Illinois and Indiana Heavy Till Plain
Non-MLRA Soil Survey Area:
IL113—McLean County, Illinois
PEDON
Describers Name:
RDW
Current Taxonomic Class:
Fine, illitic, mesic Oxyaquic Argiudolls
Pedon Type:
map unit inclusion
Pedon Purpose:
soil survey inventory
Pedon Record Orgin:
PedonPC
Pedon #:
12
Correlated Information:
Soil Name -
Varna
PSC -
36 to 86 cm.
Classificaton Date -
10/2/2008
Moisture Class -
udic
Moisture Subclass -
oxyaquic
Sampled As Information:
Soil Name -
Varna
Classificaton Date -
5/1/1986
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
Peoria loess and/or Wisconsinan till
Landscape:
upland
Landform:
till plain
Drainage Class:
moderately well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
5/1/1986 (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 -
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
mollic epipedon
argillic horizon
0—36
36—99
—-
—-
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
—
—
—
—
180
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 25 centimeters (0.0 to 9.8 inches); black (10YR 2/1), dark gray (10YR 4/1), dry; silt loam; weak medium granular structure; friable; 1 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 7.0, lamotte-morgan; clear smooth boundary. Lab sample # IL32767
AB—25 to 36 centimeters (9.8 to 14.2 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silty clay loam; moderate medium subangular blocky structure; friable; distinct black (10YR 2/1), moist, clay films on all faces of peds; 1 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 7.0, lamotte-morgan; abrupt smooth boundary. Lab sample # IL32768. discontinuous - phpvsfiid 428663; discontinuous - phpvsfiid 428663
2Bt1—36 to 61 centimeters (14.2 to 24.0 inches); olive brown (2.5Y 4/4) silty clay loam; light olive brown (2.5Y 5/6) medium distinct and 1 percent light olive brown (2.5Y 5/6) fine distinct mottles; moderate medium prismatic parts to weak medium subangular blocky structure; firm; distinct black (10YR 2/1), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 7.0, lamotte-morgan; clear smooth boundary. Lab sample # IL32769. discontinuous - phpvsfiid 428664; discontinuous - phpvsfiid 428664
2Bt2—61 to 71 centimeters (24.0 to 28.0 inches); olive brown (2.5Y 4/4) silty clay loam; 2.5Y 5/ (2.5Y 5/ medium distinct and 10 percent 2.5Y 5/ (2.5Y 5/ fine distinct mottles; weak medium prismatic structure; firm; distinct black (10YR 2/1), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; slightly alkaline, pH 7.6, lamotte-morgan; clear smooth boundary. Lab sample # IL32770. patchy - phpvsfiid 428665; patchy - phpvsfiid 428665
2Bt3—71 to 99 centimeters (28.0 to 39.0 inches); light olive brown (2.5Y 5/4) silty clay loam; 2.5Y 5/ (2.5Y 5/ medium distinct and 2.5Y 5/ (2.5Y 5/ fine distinct and grayish brown (2.5Y 5/2) medium distinct and 25 percent grayish brown (2.5Y 5/2) fine distinct and 25 percent light olive brown (2.5Y 5/6) medium distinct mottles; weak medium prismatic parts to weak medium subangular blocky structure; very firm; distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds and distinct black (10YR 2/1), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix; 1 percent fine prominent carbonate concretions in matrix; 10 percent by volume rounded strongly coherent cemented mixed fragments; strong effervescence, by hcl, unspecified; slightly alkaline, pH 7.6, lamotte-morgan; clear smooth boundary. Lab sample # IL32771. patchy - phpvsfiid 428666; patchy - phpvsfiid 428667; patchy - phpvsfiid 428666; patchy - phpvsfiid 428667
2C—99 to 152 centimeters (39.0 to 59.8 inches); light olive brown (2.5Y 5/4) silty clay loam; 25 percent light olive brown (2.5Y 5/6) medium distinct mottles; structureless massive; very firm; 1 percent fine prominent iron-manganese concretions in matrix; 1 percent fine prominent carbonate concretions in matrix; 10 percent by volume rounded strongly coherent cemented mixed fragments; violent effervescence, by hcl, unspecified; moderately alkaline, pH 8.1, lamotte-morgan. Lab sample # IL32772