IDENTIFIERS
Current Taxon Name (Soil Name):
Stronghurst
OSD
Series Extent
User Site ID:
61IL099005a
User Pedon ID:
61IL099005a
Vegetation Plot ID:
61IL099005a
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
40A2006
NCSS Pedon Lab Data NASIS Record ID -
36164
Print Date:
1/30/2025
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:
41.4397395
Std. Longitude:
-89.0758982
Datum:
WGS84
Township:
34N
Range:
1E
Section:
11
PLSS Details:
568 feet south of gravel road along fence then 290 feet west, NW 160, NE 40, NE 10, SE 2 1/2
State:
Illinois
County:
IL099—La Salle
MLRA:
108—Illinois and Iowa Deep Loess and Drift
Non-MLRA Soil Survey Area:
IL099—La Salle County, Illinois
PEDON
Describers Name:
J.D. Alexander and H.R. Sinclair
Current Taxonomic Class:
Fine-silty, mixed, superactive, mesic Aeric Endoaqualfs
Current Taxon Kind:
series
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
5
Correlated Information:
Soil Name -
Stronghurst
PSC -
36 to 86 cm.
Classificaton Date -
5/14/2009
Soil Taxonomic Edition -
tenth edition
Moisture Class -
aquic
Moisture Subclass -
aeric
Sampled As Information:
Soil Name -
Stronghurst
Classificaton Date -
10/26/1961
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
10/26/1961 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Vegetation Plot Plants
Plant Symbol
Scientific Name
National Vernacular Name
Plant Type Group
Canopy Cover %
Vegetation Stata Level
POA
Poa
bluegrass
—
—
—
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
1
—
—
200
—
135
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A1—0 to 10 centimeters (0.0 to 3.9 inches); very dark grayish brown (10YR 3/2) silt loam; friable; 21.0 roots; fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # 40A15981
A2—10 to 23 centimeters (3.9 to 9.1 inches); brown (10YR 5/3) silt loam; moderate medium platy parts to weak fine subangular blocky structure; friable; 3.0 roots; fragments; strongly acid, pH 5.3, hellige-truog; clear smooth boundary. Lab sample # 40A15982
B1—23 to 36 centimeters (9.1 to 14.2 inches); brown (10YR 5/3) and brown (10YR 5/3) crushed and pale brown (10YR 6/3) crushed silty clay loam; 1 percent yellowish brown (10YR 5/4) fine faint mottles; moderate very fine and fine subangular blocky structure; firm; 3.0 roots; faint brown (10YR 5/3) clay films and faint light brownish gray (10YR 6/2) silt coats; 1 percent black (N 2/0) iron-manganese concretions; fragments; strongly acid, pH 5.5, hellige-truog; clear smooth boundary. Lab sample # 40A15983. continuous - phpvsfiid 393306; patchy - phpvsfiid 393307; continuous - phpvsfiid 393306; patchy - phpvsfiid 393307
B21—36 to 56 centimeters (14.2 to 22.0 inches); brown (10YR 5/3) and yellowish brown (10YR 5/4) crushed silty clay loam; yellowish brown (10YR 5/6) and 1 percent yellowish brown (10YR 5/4) fine faint mottles; moderate fine angular blocky, and subangular blocky structure; firm; 0.5 roots; faint dark grayish brown (10YR 4/2) clay films; 1 percent iron-manganese concretions; fragments; strongly acid, pH 5.5, hellige-truog; clear smooth boundary. Lab sample # 40A15984. continuous - phpvsfiid 393308; continuous - phpvsfiid 393308
B22—56 to 74 centimeters (22.0 to 29.1 inches); grayish brown (2.5Y 5/2) and brown (10YR 5/3) crushed silty clay loam; yellowish brown (10YR 5/4) and light brownish gray (2.5Y 6/2) and dark grayish brown (2.5Y 4/2) and 21 percent yellowish brown (10YR 5/6) fine distinct mottles; moderate fine and medium angular blocky structure; firm; 0.5 roots; faint dark grayish brown (10YR 4/2) clay films; 3 percent fine black (N 2/0) iron-manganese concretions; fragments; moderately acid, pH 6.0, hellige-truog; diffuse smooth boundary. Lab sample # 40A15985. continuous - phpvsfiid 393309; continuous - phpvsfiid 393309
B23—74 to 102 centimeters (29.1 to 40.2 inches); light brownish gray (2.5Y 6/2) and grayish brown (2.5Y 5/2) silty clay loam; yellowish brown (10YR 5/8) and dark grayish brown (10YR 4/2) and 21 percent yellowish brown (10YR 5/6) fine distinct mottles; weak medium prismatic parts to moderate medium and coarse angular blocky structure; firm; 0.5 roots; faint grayish brown (10YR 5/2) clay films on vertical faces of peds and faint dark grayish brown (10YR 4/2) clay films on vertical faces of peds; 21 percent fine black (N 2/0) iron-manganese concretions; fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # 40A15986. continuous - phpvsfiid 393310; continuous - phpvsfiid 393311; continuous - phpvsfiid 393310; continuous - phpvsfiid 393311
C1—102 to 117 centimeters (40.2 to 46.1 inches); grayish brown (2.5Y 5/2) and yellowish brown (10YR 5/6) and yellowish brown (10YR 5/8) silt loam; massive; friable; 0.5 roots; faint grayish brown (2.5Y 5/2) clay films on vertical faces of peds; 21 percent fine black (N 2/0) iron-manganese concretions; fragments; moderately alkaline, pH 8.0, hellige-truog; diffuse smooth boundary. Lab sample # 40A15987
C2—117 to 168 centimeters (46.1 to 66.1 inches); yellowish brown (10YR 5/4) and yellowish brown (10YR 5/6) and light brownish gray (10YR 6/2) silt loam; massive; friable; 3 percent fine black (N 2/0) iron-manganese concretions; fragments. Lab sample # 40A15988