IDENTIFIERS
Current Taxon Name (Soil Name):
Hickory
OSD
Series Extent
User Site ID:
S1978IL157041
User Pedon ID:
S1978IL157041
Lab Information:
Certified Lab Pedon Description -
yes
Lab Source ID -
IL SCL
Lab Pedon # -
78IL157041
NCSS Pedon Lab Data NASIS Record ID -
21066
Print Date:
12/17/2024
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:
38.2155028
Std. Longitude:
-89.6013250
Datum:
WGS84
Township:
4S
Range:
5W
Section:
1
PLSS Details:
1200 feet N & 175 feet E of center
Map Unit:
8F—Hickory silt loam, 18 to 35 percent slopes
Country:
US—United States
State:
Illinois
County:
IL157—Randolph
MLRA:
114—Southern Illinois and Indiana Thin Loess and Till Plain
Regional Office:
11—Indianapolis, IN
MLRA Soil Survey Area:
NC-MAN—Marion, Illinois
Non-MLRA Soil Survey Area:
IL157—Randolph County, Illinois
7.5 Minute USGS Quad:
38089-B5—Coulterville, Illinois
PEDON
Describers Name:
GH, LV
Current Taxonomic Class:
Fine-silty, mixed, superactive, mesic Typic Hapludalfs
Current Taxon Kind:
taxadjunct
Pedon Type:
map unit inclusion
Pedon Purpose:
soil survey inventory
Pedon Record Orgin:
PedonPC
Pedon #:
41
Correlated Information:
Soil Name -
Hickory
PSC -
18 to 68 cm.
Classificaton Date -
1/4/2010
Soil Taxonomic Edition -
twelfth edition
Moisture Class -
udic
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
Hickory
Taxonomic Class -
Fine-loamy, mixed, mesic Typic Hapludalfs
Taxon Kind -
series
Classificaton Date -
9/1/1978
Classifier -
GV, LV
Dynamic Soil Properties:
Erosion Class -
2
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
Illinois-age till
Landscape:
till plain
Landform:
ground moraine
Geomorphic Component Hills:
side slope
Hill Slope Profile:
backslope
Slope Shape Across:
convex
Slope Shape Down:
linear
Runoff:
high
Drainage Class:
well
Flooding:
none flooding
Ponding:
none ponding
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/1/1978 (actual site observation date)
Data Collector:
GH, LV
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
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
0—18
18—76
—18—
—58—
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
18
—
—
149
—
190
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 18 centimeters (0.0 to 7.1 inches); brown (10YR 4/3) silt loam; moderate medium granular structure; friable; 3.0 roots between peds; fragments; moderately acid, pH 5.6, pH meter; abrupt smooth boundary. Lab sample # IL26132; observed in push tube
Bt1—18 to 53 centimeters (7.1 to 20.9 inches); strong brown (7.5YR 5/6) silty clay loam; moderate medium subangular blocky structure; firm; 3.0 roots between peds; distinct brown (7.5YR 4/4), moist, clay films on all faces of peds; 10 percent by volume rounded strongly coherent cemented mixed fragments; strongly acid, pH 5.4, pH meter; clear smooth boundary. Lab sample # IL26133; observed in push tube
Bt2—53 to 76 centimeters (20.9 to 29.9 inches); strong brown (7.5YR 5/6) silt loam; moderate medium prismatic structure; very firm; 0.6 roots between peds; distinct brown (7.5YR 4/4), moist, clay films on all faces of peds; 10 percent medium prominent brown (10YR 5/3), moist, iron depletions; 10 percent by volume rounded strongly coherent cemented mixed fragments; strongly acid, pH 5.4, pH meter; clear smooth boundary. Lab sample # IL26134; observed in push tube
BC1—76 to 140 centimeters (29.9 to 55.1 inches); brown (7.5YR 5/4) silt loam; moderate medium subangular blocky structure; firm; 10 percent medium faint brown (10YR 5/3), moist, iron depletions; 12 percent by volume rounded strongly coherent cemented mixed fragments; strongly acid, pH 5.2, pH meter; clear smooth boundary. Lab sample # IL26135; observed in push tube
BC2—140 to 152 centimeters (55.1 to 59.8 inches); strong brown (7.5YR 5/6) loam, gravel; moderate medium subangular blocky structure; firm; 10 percent medium prominent brown (10YR 5/3), moist, iron depletions; 20 percent by volume rounded strongly coherent cemented mixed fragments. Lab sample # IL26136; observed in push tube