IDENTIFIERS
Current Taxon Name (Soil Name):
Blair
OSD
Series Extent
User Site ID:
1981IL133005
User Pedon ID:
1981IL133005
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
81IL133005
NCSS Pedon Lab Data NASIS Record ID -
21356
Print Date:
11/21/2024
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:
38.2384302
Std. Longitude:
-90.0312285
Datum:
WGS84
Township:
3S
Range:
8W
Section:
30
PLSS Details:
1400 feet east and 500 feet north of southwest corner
State:
Illinois
County:
IL133—Monroe
MLRA:
114—Southern Illinois and Indiana Thin Loess and Till Plain
Non-MLRA Soil Survey Area:
IL133—Monroe County, Illinois
PEDON
Describers Name:
SKH, RJC
Current Taxonomic Class:
Fine-silty, mixed, superactive, mesic Aquic Hapludalfs
Current Taxon Kind:
series
Pedon Type:
map unit inclusion
Pedon Purpose:
soil survey inventory
Pedon Record Orgin:
PedonPC
Pedon #:
5
Correlated Information:
Soil Name -
Blair
PSC -
20 to 70 cm.
Classificaton Date -
6/8/2009
Moisture Class -
aquic
Moisture Subclass -
aquic
Sampled As Information:
Soil Name -
Unnamed
Classificaton Date -
5/1/1981
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
pedisediments over Illinoian till with strongly developed paleosol
Landscape:
upland, till plain
Geomorphic Component Hills:
side slope
Runoff:
high
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
5/1/1981 (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
argillic horizon
0—20
20—173
—-
—-
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
12
—
—
—
—
180
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 20 centimeters (0.0 to 7.9 inches); variegated 70 percent brown (10YR 5/3) and 30 percent light brownish gray (10YR 6/2), light yellowish brown (10YR 6/4) and gray (10YR 6/1), dry; silty clay loam; moderate fine granular structure; firm; 0.6 very fine roots between peds; 1 percent by volume rounded strongly coherent cemented mixed fragments; strongly acid, pH 5.3, lamotte-morgan; abrupt smooth boundary. Lab sample # IL28299
B21t—20 to 43 centimeters (7.9 to 16.9 inches); gray (10YR 6/1) silty clay loam; 10 percent strong brown (7.5YR 4/6) fine prominent and 10 percent yellowish brown (10YR 5/6) medium distinct mottles; moderate fine prismatic parts to moderate fine subangular blocky structure; firm; 0.6 very fine roots between peds; faint gray (10YR 5/1), moist, clay films on all faces of peds; 1 percent by volume rounded strongly coherent cemented mixed fragments; moderately acid, pH 5.8, lamotte-morgan; clear smooth boundary. Lab sample # IL28300. patchy - phpvsfiid 460695; patchy - phpvsfiid 460695
B22t—43 to 66 centimeters (16.9 to 26.0 inches); gray (10YR 6/1) silty clay loam; 10 percent strong brown (7.5YR 4/6) fine prominent and 10 percent yellowish brown (10YR 5/6) medium distinct mottles; moderate medium prismatic parts to moderate fine subangular blocky structure; firm; 0.6 very fine roots between peds; faint gray (10YR 5/1), moist, clay films on all faces of peds; 1 percent medium prominent iron-manganese masses in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; slightly acid, pH 6.3, lamotte-morgan; clear smooth boundary. Lab sample # IL28301. discontinuous - phpvsfiid 460696; discontinuous - phpvsfiid 460696
IIB23t—66 to 107 centimeters (26.0 to 42.1 inches); gray (10YR 6/1) silty clay loam; 10 percent strong brown (7.5YR 4/6) fine prominent and 25 percent yellowish brown (10YR 5/6) medium distinct mottles; moderate medium prismatic parts to moderate medium angular blocky structure; firm; 0.6 very fine roots between peds; faint gray (10YR 5/1), moist, clay films on all faces of peds and faint light gray (10YR 7/1), dry, silt coats on all faces of peds; 10 percent medium prominent iron-manganese masses in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 7.0, lamotte-morgan; gradual smooth boundary. Lab sample # IL28302. discontinuous - phpvsfiid 460697; discontinuous - phpvsfiid 460697
IIB24t—107 to 127 centimeters (42.1 to 50.0 inches); gray (10YR 6/1) silty clay loam; 10 percent strong brown (7.5YR 4/6) medium prominent mottles; moderate medium prismatic parts to moderate medium angular blocky structure; firm; 0.6 very fine roots between peds; faint gray (10YR 5/1), moist, clay films on all faces of peds and faint light gray (10YR 7/1), dry, silt coats on all faces of peds; 25 percent medium prominent iron-manganese masses in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; slightly alkaline, pH 7.6, lamotte-morgan; gradual smooth boundary. Lab sample # IL28304. discontinuous - phpvsfiid 460699; discontinuous - phpvsfiid 460699
IIB31t—127 to 157 centimeters (50.0 to 61.8 inches); gray (10YR 6/1) silty clay loam; 10 percent strong brown (7.5YR 4/6) medium prominent mottles; weak medium prismatic parts to moderate medium angular blocky structure; firm; 0.6 very fine roots between peds; faint gray (10YR 5/1), moist, clay films on all faces of peds; 10 percent medium prominent iron-manganese masses in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; slightly alkaline, pH 7.6, lamotte-morgan; clear smooth boundary. Lab sample # IL28305. discontinuous - phpvsfiid 460701; discontinuous - phpvsfiid 460701
IIB32t—157 to 173 centimeters (61.8 to 68.1 inches); variegated 80 percent brown (7.5YR 4/4) and 20 percent gray (10YR 6/1) silty clay loam; weak medium prismatic parts to moderate fine angular blocky structure; firm; 0.6 very fine roots between peds; prominent gray (10YR 5/1), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese masses in matrix; 10 percent by volume rounded strongly coherent cemented mixed fragments; slightly alkaline, pH 7.6, lamotte-morgan. Lab sample # IL28306. discontinuous - phpvsfiid 460702; discontinuous - phpvsfiid 460702