IDENTIFIERS
Current Taxon Name (Soil Name):
Piasa
OSD
Series Extent
User Site ID:
1961IL135004
User Pedon ID:
1961IL135004
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
61IL135004
NCSS Pedon Lab Data NASIS Record ID -
20512
Print Date:
3/2/2025
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:
39.1172596
Std. Longitude:
-89.6505090
Datum:
WGS84
Township:
8N
Range:
5W
Section:
21
PLSS Details:
2238 feet W & 147 feet N of SE corner
Location Description:
402FT E & 147FT N of SW corner of SE160 of Sec.21
State:
Illinois
County:
IL135—Montgomery
MLRA:
114—Southern Illinois and Indiana Thin Loess and Till Plain
Non-MLRA Soil Survey Area:
IL135—Montgomery County, Illinois
PEDON
Describers Name:
LPW, RTO, JBF, CED
Current Taxonomic Class:
Fine, smectitic, mesic Typic Natralbolls
Pedon Record Orgin:
PedonPC
Pedon #:
4
Correlated Information:
Soil Name -
Piasa
PSC -
40 to 90 cm.
Classificaton Date -
2/22/2010
Moisture Class -
udic
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
Piasa
Classificaton Date -
10/1/1961
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
loess over till
Drainage Class:
poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
10/1/1961 (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 -
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
0.2
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IIC21—427 to 488 centimeters (168.1 to 192.1 inches); yellowish brown (10YR 5/6) loam; fragments; slight effervescence; slightly alkaline, pH 7.6; gradual wavy boundary.
IIC22—488 to 672 centimeters (192.1 to 264.6 inches); N 4/1 (N 4/1) clay loam; fragments; slight effervescence; slightly alkaline, pH 7.6; gradual wavy boundary.
IIC23—672 to 1032 centimeters (264.6 to 406.3 inches); N 4/1 (N 4/1) loam; fragments; slight effervescence; slightly alkaline, pH 7.6; gradual wavy boundary. Lab sample # IL23607
IIC24—1032 to 1224 centimeters (406.3 to 481.9 inches); olive (5Y 4/3) loam; fragments; slight effervescence; slightly alkaline, pH 7.6; gradual wavy boundary. Lab sample # IL23608
IIC25—1224 to 1680 centimeters (481.9 to 661.4 inches); N 4/1 (N 4/1) loam; fragments; slight effervescence; slightly alkaline, pH 7.6; gradual wavy boundary. Lab sample # IL23609
IIC26—1680 to 1956 centimeters (661.4 to 770.1 inches); N 4/1 (N 4/1) loam; olive (5Y 4/3) and very dark grayish brown (2.5Y 3/2) mottles; wood fragments; slight effervescence; slightly alkaline, pH 7.6; gradual wavy boundary. Lab sample # IL23610
IIC26b—1956 to 2196 centimeters (770.1 to 864.6 inches); dark greenish gray (5G 4/1) and dark greenish gray (5BG 4/1) clay loam; fragments; slight effervescence; slightly alkaline, pH 7.6; gradual wavy boundary.
III1—2196 to 2208 centimeters (864.6 to 869.3 inches); dark reddish brown (5YR 3/2) ; wood fragments; gradual wavy boundary.
IVB—2208 to 2412 centimeters (869.3 to 949.6 inches); dark grayish brown (2.5Y 4/2) clay; dark greenish gray (5BG 4/1) mottles; very plastic; fragments; gradual wavy boundary. Lab sample # IL23611
IVC1—2412 to 2496 centimeters (949.6 to 982.7 inches); dark bluish gray (5B 4/1) clay; fragments; gradual wavy boundary. Lab sample # IL23612
IVC2—2496 to 2592 centimeters (982.7 to 1020.5 inches); olive (5Y 4/3) silty clay loam; shale, unspecified fragments. Lab sample # IL23613