IDENTIFIERS
Current Taxon Name (Soil Name):
Onarga
OSD
Series Extent
User Site ID:
1979IL171008
User Pedon ID:
1979IL171008
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
79IL171008
NCSS Pedon Lab Data NASIS Record ID -
21169
Print Date:
11/24/2024
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:
39.6156997
Std. Longitude:
-90.5128765
Datum:
WGS84
Township:
14N
Range:
13W
Section:
35
PLSS Details:
620 feet E of center
State:
Illinois
County:
IL171—Scott
MLRA:
115—Central Mississippi Valley Wooded Slopes
Non-MLRA Soil Survey Area:
IL171—Scott County, Illinois
7.5 Minute USGS Quad:
39090-E5—Bedford, Illinois
PEDON
Describers Name:
KG
Current Taxonomic Class:
Coarse-loamy, mixed, superactive, mesic Typic Argiudolls
Current Taxon Kind:
series
Pedon Type:
map unit inclusion
Pedon Purpose:
soil survey inventory
Pedon Record Orgin:
PedonPC
Pedon #:
8
Correlated Information:
Soil Name -
Onarga
PSC -
36 to 86 cm.
Classificaton Date -
1/4/2010
Moisture Class -
udic
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
Onarga
Classificaton Date -
4/1/1979
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
eolian sand over stratified outwash
Landscape:
outwash plain
Landform:
terrace
Runoff:
low
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
4/1/1979 (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—97
—-
—-
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
—
—
179
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 25 centimeters (0.0 to 9.8 inches); very dark grayish brown (10YR 3/2) and brown (10YR 4/3), brown (10YR 5/3), dry; fine sandy loam; weak fine granular structure; friable; 3.0 medium roots between peds; fragments; neutral, pH 7.0; abrupt smooth boundary. Lab sample # IL26809
A12—25 to 36 centimeters (9.8 to 14.2 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; fine sandy loam; weak fine granular structure; friable; 0.6 fine roots between peds; distinct very dark grayish brown (10YR 3/2), moist, organoargillans on all faces of peds; fragments; neutral, pH 7.0; clear smooth boundary. Lab sample # IL26810. patchy - phpvsfiid 481395; patchy - phpvsfiid 481395
B1t—36 to 51 centimeters (14.2 to 20.1 inches); dark yellowish brown (10YR 4/4) loam; weak medium prismatic parts to weak medium subangular blocky structure; friable; distinct dark brown (10YR 3/3), moist, organoargillans on all faces of peds; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL26811. patchy - phpvsfiid 481398; patchy - phpvsfiid 481398
B2t—51 to 84 centimeters (20.1 to 33.1 inches); dark yellowish brown (10YR 4/6) loam; moderate medium prismatic parts to moderate medium subangular blocky structure; friable; distinct strong brown (7.5YR 4/6), moist, clay films on all faces of peds; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL26813, IL26814. Horizon split for sampling: IL26813 58 to 69 cm, IL26814 69 to 79 cm.; discontinuous - phpvsfiid 481396; discontinuous - phpvsfiid 481396
B3t—84 to 97 centimeters (33.1 to 38.2 inches); dark yellowish brown (10YR 4/6) fine sandy loam; weak medium subangular blocky structure; friable; distinct strong brown (7.5YR 4/6), moist, clay films on all faces of peds; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL26816. patchy - phpvsfiid 481397; patchy - phpvsfiid 481397
C1—97 to 117 centimeters (38.2 to 46.1 inches); dark yellowish brown (10YR 4/6) loamy sand; structureless single grain; loose; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL26817
C2—117 to 152 centimeters (46.1 to 59.8 inches); variegated strong brown (7.5YR 4/6) and dark yellowish brown (10YR 3/4) fine sandy loam; weak coarse subangular blocky structure; friable; fragments; moderately acid, pH 5.8.