IDENTIFIERS
Current Taxon Name (Soil Name):
Rapatee
OSD
Series Extent
User Site ID:
1979IL095063
User Pedon ID:
1979IL095063
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
79IL095063
NCSS Pedon Lab Data NASIS Record ID -
21135
Print Date:
2/16/2025
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:
41.0365203
Std. Longitude:
-90.1538475
Datum:
WGS84
Township:
12N
Range:
3E
Section:
10
PLSS Details:
750 feet E & 1000 feet N of the SW corner
State:
Illinois
County:
IL095—Knox
MLRA:
115—Central Mississippi Valley Wooded Slopes
Non-MLRA Soil Survey Area:
IL095—Knox County, Illinois
7.5 Minute USGS Quad:
41090-A2—Oneida, Illinois
PEDON
Current Taxonomic Class:
Fine-silty, mixed, superactive, nonacid, mesic Mollic Udarents
Current Taxon Kind:
series
Pedon Type:
map unit inclusion
Pedon Purpose:
soil survey inventory
Pedon Record Orgin:
PedonPC
Pedon #:
63
Correlated Information:
Soil Name -
Rapatee
PSC -
25 to 100 cm.
Classificaton Date -
1/4/2010
Moisture Class -
udic
Sampled As Information:
Soil Name -
Strip-Mine
Classificaton Date -
9/1/1979
Dynamic Soil Properties:
Erosion Class -
2
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
excavated materials reclaimed from surface mining operations
Landform:
ridge
Anthropogenic Feature:
surface mine, reclaimed land
Geomorphic Component Hills:
side slope
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/1/1979 (actual site observation date)
Air Photo ID:
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Site Obs. Cover Kind 2 -
hayland
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
0—107
—-
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
—
—
—
244
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A11—0 to 10 centimeters (0.0 to 3.9 inches); variegated very dark gray (10YR 3/1) and very dark grayish brown (10YR 3/2) and yellowish brown (10YR 5/4), gray (10YR 5/1) and grayish brown (10YR 5/2), dry; silty clay loam; moderate very fine subangular blocky structure; friable; 3.0 very fine roots between peds; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL26397
A12—10 to 53 centimeters (3.9 to 20.9 inches); variegated black (10YR 2/1) and yellowish brown (10YR 5/6), dark gray (10YR 4/1), dry; silty clay loam; strong medium platy parts to strong coarse angular blocky structure; very firm; 0.6 very fine roots between peds; 10 percent fine prominent iron-manganese concretions in matrix; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL26398
A13—53 to 107 centimeters (20.9 to 42.1 inches); variegated black (10YR 2/1) and light olive gray (5Y 6/2) and light olive brown (2.5Y 5/4) and light yellowish brown (2.5Y 6/4), dark gray (10YR 4/1), dry; silty clay loam; structureless massive parts to weak very coarse angular blocky; firm; 0.1 very fine roots between peds; 10 percent fine prominent masses of oxidized iron in matrix and 10 percent fine prominent iron-manganese concretions in matrix; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL26399
C1—107 to 127 centimeters (42.1 to 50.0 inches); variegated light brownish gray (10YR 6/2) and dark grayish brown (2.5Y 4/2) silty clay loam; 10 percent yellowish brown (10YR 5/6) fine faint mottles; structureless massive; friable; 10 percent fine prominent masses of oxidized iron in matrix; fragments; slightly acid, pH 6.3; abrupt smooth boundary. Lab sample # IL26400
C2—127 to 152 centimeters (50.0 to 59.8 inches); variegated olive gray (5Y 4/2) and gray (10YR 6/1) and yellowish brown (10YR 5/6) loam; structureless massive; firm; 3 percent by volume angular moderately coherent cemented coal fragments and 3 percent by volume angular moderately coherent cemented shale, unspecified fragments and 3 percent by volume angular moderately coherent cemented sandstone, unspecified fragments; neutral, pH 7.0. Lab sample # IL26401