IDENTIFIERS
Current Taxon Name (Soil Name):
Varna
OSD
Series Extent
User Site ID:
1989IL113007
User Pedon ID:
1989IL113007
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
89IL113007
NCSS Pedon Lab Data NASIS Record ID -
22183
Print Date:
11/26/2024
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:
40.3605250
Std. Longitude:
-88.4659722
Datum:
WGS84
Township:
22N
Range:
6E
Section:
13
PLSS Details:
2079 feet north and 1551 feet west of the southeast corner
State:
Illinois
County:
IL113—McLean
MLRA:
108—Illinois and Iowa Deep Loess and Drift
Non-MLRA Soil Survey Area:
IL113—McLean County, Illinois
PEDON
Describers Name:
R. D. W.
Current Taxonomic Class:
Fine, illitic, mesic Oxyaquic Argiudolls
Pedon Record Orgin:
PedonPC
Pedon #:
7
Correlated Information:
Soil Name -
Varna
PSC -
23 to 73 cm.
Classificaton Date -
10/2/2008
Moisture Class -
udic
Moisture Subclass -
oxyaquic
Sampled As Information:
Soil Name -
Varna
Classificaton Date -
9/1/1988
Dynamic Soil Properties:
Erosion Class -
2
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
Peoria loess and/or Wisconsinan till
Landscape:
upland
Landform:
ridge
Drainage Class:
moderately well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/1/1988 (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—23
23—94
—-
—-
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
3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 23 centimeters (0.0 to 9.1 inches); very dark grayish brown (10YR 3/2), grayish olive (10Y 5/2), dry; silt loam; weak medium subangular blocky parts to weak coarse subangular blocky structure; friable; ; fragments; slightly acid, pH 6.2, lamotte-morgan; abrupt wavy boundary. Lab sample # IL34491
Bt1—23 to 41 centimeters (9.1 to 16.1 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate fine angular blocky parts to moderate medium angular blocky structure; friable; distinct very dark grayish brown (10YR 3/2), moist, clay films on all faces of peds; 1 percent fine faint iron-manganese masses in matrix; fragments; moderately acid, pH 6.0, lamotte-morgan; clear wavy boundary. Lab sample # IL34492. discontinuous - phpvsfiid 428657; discontinuous - phpvsfiid 428657
Bt2—41 to 61 centimeters (16.1 to 24.0 inches); olive brown (2.5Y 4/4) silty clay loam; 10 percent grayish brown (2.5Y 5/2) fine distinct mottles; moderate fine prismatic parts to moderate medium prismatic parts to moderate medium angular blocky structure; firm; distinct very dark grayish brown (10YR 3/2), moist, clay films on all faces of peds; 1 percent fine distinct iron-manganese masses in matrix; 1 percent by volume mixed fragments; slightly acid, pH 6.5, lamotte-morgan; clear wavy boundary. Lab sample # IL34493. discontinuous - phpvsfiid 428655; discontinuous - phpvsfiid 428655
Bt3—61 to 94 centimeters (24.0 to 37.0 inches); olive brown (2.5Y 4/4) silty clay loam; grayish brown (2.5Y 5/2) medium distinct and 1 percent yellowish brown (10YR 5/6) fine faint and 10 percent grayish brown (2.5Y 5/2) fine distinct mottles; moderate medium prismatic parts to moderate coarse prismatic structure; firm; distinct very dark gray (10YR 3/1), moist, clay films on all faces of peds; 1 percent fine distinct iron-manganese masses in matrix; 1 percent by volume mixed fragments; neutral, pH 6.8, lamotte-morgan; gradual wavy boundary. Lab sample # IL34494. discontinuous - phpvsfiid 428658; discontinuous - phpvsfiid 428658
BC—94 to 117 centimeters (37.0 to 46.1 inches); dark grayish brown (2.5Y 4/2) and olive brown (2.5Y 4/4) silty clay loam; yellowish brown (10YR 5/6) medium prominent and dark grayish brown (2.5Y 4/2) medium distinct and 10 percent yellowish brown (10YR 5/6) fine prominent and 25 percent dark grayish brown (2.5Y 4/2) fine distinct mottles; weak coarse prismatic structure; firm; distinct very dark gray (10YR 3/1), moist, clay films on all faces of peds; 1 percent fine faint iron-manganese masses in matrix; 1 percent by volume mixed fragments; slightly alkaline, pH 7.8, lamotte-morgan; gradual wavy boundary. Lab sample # IL34495. patchy - phpvsfiid 428656; patchy - phpvsfiid 428656
C—117 to 152 centimeters (46.1 to 59.8 inches); olive brown (2.5Y 4/4) silt loam; yellowish brown (10YR 5/6) medium prominent and 10 percent yellowish brown (10YR 5/6) fine prominent mottles; structureless massive; firm; 10 percent by volume mixed fragments; moderately alkaline, pH 8.0, lamotte-morgan. Lab sample # IL34496