IDENTIFIERS
Current Taxon Name (Soil Name):
Elco
OSD
Series Extent
User Site ID:
1977IL073018
User Pedon ID:
1977IL073018
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
77IL073018
NCSS Pedon Lab Data NASIS Record ID -
20906
Print Date:
11/21/2024
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:
41.3177427
Std. Longitude:
-90.1252136
Datum:
WGS84
Township:
15N
Range:
3E
Section:
2
PLSS Details:
2340 feet S & 54 feet E of the NW corner
State:
Illinois
County:
IL073—Henry
MLRA:
108—Illinois and Iowa Deep Loess and Drift
Non-MLRA Soil Survey Area:
IL073—Henry County, Illinois
7.5 Minute USGS Quad:
41090-C2—Cambridge, Illinois
PEDON
Current Taxonomic Class:
Fine-silty, mixed, superactive, mesic Oxyaquic Hapludalfs
Current Taxon Kind:
series
Pedon Type:
map unit inclusion
Pedon Purpose:
soil survey inventory
Pedon Record Orgin:
PedonPC
Pedon #:
18
Correlated Information:
Soil Name -
Elco
PSC -
15 to 65 cm.
Classificaton Date -
1/4/2010
Moisture Class -
udic
Moisture Subclass -
oxyaquic
Sampled As Information:
Soil Name -
Elco
Classificaton Date -
11/1/1977
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
Peoria loess over Illinoian till with strongly developed Sangamon age paleosol
Landscape:
till plain
Landform:
ridge
Geomorphic Component Hills:
side slope
Runoff:
high
Drainage Class:
moderately well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
11/1/1977 (actual site observation date)
Air Photo ID:
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Site Obs. Cover Kind 2 -
pastureland, tame
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—135
—-
—-
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
14
—
—
230
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 15 centimeters (0.0 to 5.9 inches); dark grayish brown (10YR 4/2) and dark yellowish brown (10YR 4/4) silt loam; weak very fine subangular blocky structure; friable; fragments; neutral, pH 7.0; abrupt smooth boundary. Lab sample # IL24814
B1t—15 to 25 centimeters (5.9 to 9.8 inches); dark yellowish brown (10YR 4/4) silty clay loam; weak very fine subangular blocky parts to moderate very fine granular structure; friable; faint brown (10YR 4/3), moist, clay films on all faces of peds; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL24815. patchy - phpvsfiid 480746; patchy - phpvsfiid 480746
B21t—25 to 48 centimeters (9.8 to 18.9 inches); yellowish brown (10YR 5/4) silty clay loam; moderate very fine subangular blocky structure; friable; faint dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; fragments; neutral, pH 7.0; clear smooth boundary. Lab sample # IL24816. patchy - phpvsfiid 480744; patchy - phpvsfiid 480744
B22t—48 to 71 centimeters (18.9 to 28.0 inches); yellowish brown (10YR 5/4) silty clay loam; weak fine subangular blocky structure; firm; distinct brown (10YR 4/3), moist, clay films on all faces of peds; fragments; neutral, pH 7.0; clear smooth boundary. Lab sample # IL24817. continuous - phpvsfiid 480745; continuous - phpvsfiid 480745
IIB23t—71 to 99 centimeters (28.0 to 39.0 inches); grayish brown (10YR 5/2) silty clay loam; weak medium subangular blocky structure; very firm; distinct grayish brown (2.5Y 5/2), moist, clay films on all faces of peds; 25 percent fine prominent strong brown (7.5YR 5/6), moist, masses of oxidized iron in matrix; fragments; neutral, pH 7.0; clear smooth boundary. Lab sample # IL24818. continuous - phpvsfiid 480747; continuous - phpvsfiid 480747
IIB24t—99 to 135 centimeters (39.0 to 53.1 inches); grayish brown (10YR 5/2) silty clay; weak medium subangular blocky structure; very firm; distinct dark grayish brown (2.5Y 4/2), moist, and grayish brown (2.5Y 5/2), moist, clay films on all faces of peds; 10 percent fine prominent strong brown (7.5YR 5/6), moist, masses of oxidized iron in matrix; fragments; neutral, pH 7.0; abrupt smooth boundary. Lab sample # IL24819. patchy - phpvsfiid 480748; patchy - phpvsfiid 480748
IIB3—135 to 152 centimeters (53.1 to 59.8 inches); grayish brown (10YR 5/2) and yellowish brown (10YR 5/8) silty clay; weak medium subangular blocky structure; very firm; fragments; neutral, pH 7.0. Lab sample # IL24820