IDENTIFIERS
Current Taxon Name (Soil Name):
Rapatee
OSD
Series Extent
User Site ID:
1979IL095033
User Pedon ID:
1979IL095033
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
79IL095033
NCSS Pedon Lab Data NASIS Record ID -
21123
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:
41.0397120
Std. Longitude:
-90.1206214
Datum:
WGS84
Township:
12N
Range:
3E
Section:
11
PLSS Details:
2200 feet N & 660 feet W of the SE 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-A1—Victoria, Illinois
PEDON
Current Taxonomic Class:
Fine-silty, mixed, superactive, nonacid, mesic Mollic Udarents
Current Taxon Kind:
series
Pedon Type:
representative pedon for component
Pedon Purpose:
soil survey inventory
Pedon Record Orgin:
PedonPC
Pedon #:
33
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 -
7/1/1979
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:
7/1/1979 (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
ochric epipedon
0—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
—
—
—
244
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A1—0 to 58 centimeters (0.0 to 22.8 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 medium subangular blocky structure; firm; 3.0 fine roots between peds; 1 percent fine prominent masses of oxidized iron in matrix; fragments; slightly acid, pH 6.3; gradual wavy boundary.
C1—58 to 107 centimeters (22.8 to 42.1 inches); variegated dark yellowish brown (10YR 4/4) and yellowish brown (10YR 5/4) and gray (10YR 6/1) silty clay loam; structureless massive, and weak coarse subangular blocky; very firm; faint brown (10YR 4/3), moist, clay films on all faces of peds; 1 percent fine prominent masses of oxidized iron in matrix; 1 percent by volume angular moderately coherent cemented shale, unspecified fragments and 1 percent by volume angular moderately coherent cemented coal fragments; slight effervescence, by hcl, unspecified; slightly alkaline, pH 7.6; clear wavy boundary. patchy - phpvsfiid 480059; patchy - phpvsfiid 480059
C2—107 to 152 centimeters (42.1 to 59.8 inches); variegated brown (10YR 4/3) and yellowish brown (10YR 5/4) and olive gray (5Y 4/2) and olive (5Y 4/3) silty clay; structureless massive; firm; 10 percent fine prominent masses of oxidized iron in matrix; 10 percent by volume angular strongly coherent cemented dolomite (dolostone) fragments and 10 percent by volume angular moderately coherent cemented shale, unspecified fragments; strong effervescence, by hcl, unspecified; slightly alkaline, pH 7.6.